CN105914298B - Using bioxindol derivative as the polymer photovoltaic cell of embellishing cathode interface layer - Google Patents
Using bioxindol derivative as the polymer photovoltaic cell of embellishing cathode interface layer Download PDFInfo
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- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
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Abstract
One kind take bioxindol derivative (its in alcohol/water solvable) as the polymer photovoltaic cell of embellishing cathode interface layer, belongs to polymer photovoltaic cell technical field.Bioxindol derivative interface-modifying layer is between the active layer and cathode of photovoltaic cell, can effectively improve the energy conversion efficiency of device.Device architecture successively include: the ITO that is attached on transparent glass as anode, PEDOT:PSS as anode modification layer, PTB7:PC71BM is as active layer, and comprising the bioxindol derivant material of the present invention that contains as embellishing cathode interface layer, metal Al is as cathode.With PTB7:PC71BM is the photovoltaic device of active layer, and the compounds of this invention IIDTh-C of 8 nano thickness is added6After NSB is as embellishing cathode interface layer, device performance is obviously improved, and current density is from 13.98mA cm‑2It is promoted to 16.90mA cm‑2, voltage is promoted to 0.75V from 0.65V, and fill factor is promoted to 71.6% from 54.0%, and photoelectric conversion efficiency is promoted to 9.08% from 5.12%.
Description
Technical field
The invention belongs to polymer photovoltaic cell technical fields, and in particular to a kind of with bioxindol derivative, (it is in alcohol/water
In it is solvable) be embellishing cathode interface layer polymer photovoltaic cell.
Background technique
Polymer photovoltaic cell is due to that can apply spraying printing technology to produce low in cost and flexible substrates devices
Part is so have been a great concern.Currently, the energy conversion efficiency (PCE) of polymer photovoltaic cell has broken through 10.0%,
It has made significant headway in terms of design of material, device optimization and interfacial process, but the cathode between active layer and electrode
Interface-modifying layer is even more important in terms of exciton transfer and separation, and which determine the performance and stability of device.
Embellishing cathode interface layer is improved, reduces charge-trapping/separation obstacle formation Ohmic contact promotion PCE and draws in recent years
Play more and more concerns.Common embellishing cathode interface material includes inorganic salts (such as LiF, CsCO3Deng), metal oxide
(ZnO, TiO2Deng) and with alcohol/water-soluble matter small organic molecule and polymer, compared to other embellishing cathode interfaces
Material, the small organic molecule of alcohol/water dissolution and the advantage of polymer are to be deposited and right in device fabrication processes with antivacuum
Environmental-friendly method, there are also have general applicability to different active layer and metal electrode.Because it is organic to be dissolved in alcohol/water
Small molecule or polymer can avoid damage to active layer.Alcohol/water dissolution small organic molecule and polymer are as cathode interface
Decorative material has prospect in the development of polymer photovoltaic cell very much.Compared to polymer cathode modifying interface material, You Ji little
Molecule has the advantages that product is easy to purify and molecular structure determines, develops in recent years very fast, 2014 miscellaneous in Science
Todd.Emrick et al. has synthesized alcohol/water-soluble small molecule embellishing cathode interface material based on fullerene in will, with
PTB7:PC71BM is active layer, and PCE is more than 8.5%, and the problem of be investigated interfacial layer thickness and metal electrode universality
(Science,2014,346,441–444).2015, Ge Zi justice seminar delivered conjunction on Nature Photonics magazine
At non-conjugated Sulfonates small molecule as embellishing cathode interface material, with PTB7:PC71BM is active layer, realizes PCE and reaches
To 10.02% this high energy conversion efficiency (Nat.Photonics, 2015,9,502-524).
We are good due to having using the bioxindol derivative with pyridiniujm or sulfonate modification group in the present invention
Water or the deliquescent pyridiniujm of alcohol or sulfonate modification group introduce, and make such material favorable solubility in alcohol/water.In addition exist
The two sides of bioxindol group may be incorporated into thiophene, two company's thiophene, three company's thiophene and benzene radicals and carry out substituent group, be come with this
Improve the characteristic that be combined with each other of material and organic photovoltaic devices active layer.Therefore these materials can be used as embellishing cathode interface layer
Applied in polymer photovoltaic cell.It simultaneously can be effectively by comparing a series of this performance of bioxindol molecules on device
Give us the following compound direction for solar battery embellishing cathode interface material.
Summary of the invention
The application of the purpose of the present invention is to provide one kind in alcohol/water soluble bioxindol derivative, that is, provide a kind of
Using bioxindol derivative as the application in the high-performance polymer photovoltaic cell of embellishing cathode interface layer.
Bioxindol derivative embellishing cathode interface material according to the present invention, general structure are as follows:
Wherein, n is 4 to 10 integer, and R1 can be two kinds of groups of amido pyridiniujm or dimethylamine sulfonate inner salt, and R2 can be with
It is the groups such as H, thiophene, two company's thiophene, three company's thiophene, phenyl ring.
It specifically describes, compound representative configurations formula according to the present invention includes compound as follows:
The integer of n=4~10.
Compound synthesis route according to the present invention is as follows:
Compound of the present invention can be used for preparing polymer photovoltaic cell, particularly be used to prepare polymer light
The embellishing cathode interface layer of battery is lied prostrate, which is between the active layer and cathode of photovoltaic cell.As shown in Figure 1,
Specific device architecture is sequentially are as follows: the ITO being attached on transparent glass is anode, PEDOT-PSS (poly- 3,4- enedioxy thiophene
Pheno-poly styrene sulfonate is bought in German Baytron company, model: PVP Al 4083) be anode modification layer, PTB7:
PC71BM (mass ratio is 1.8~2.2:2.7~3.3) is active layer, and compound of the present invention is embellishing cathode interface layer,
Metal Al is cathode.The following figure is PTB7, PC71The molecular structural formula of BM, PEDOT and PSS.
With PTB7:PC71BM is the photovoltaic device of active layer, and the compounds of this invention IIDTh-C of 8 nano thickness is added6NSB
After embellishing cathode interface layer, device performance is obviously improved, and current density is from 13.98mA cm-2It is promoted to 16.90mA
cm-2, voltage is promoted to 0.75V from 0.65V, and fill factor is promoted to 71.6% from 54.0%, and photoelectric conversion efficiency is from 5.12%
It is promoted to 9.08%, as shown in Figure 2.
Detailed description of the invention
Fig. 1: the photovoltaic device structural schematic diagram of application material of the present invention preparation;
Fig. 2: the photovoltaic device I-V performance map of application compound of the present invention preparation.
As shown in Figure 1, the names of the parts are as follows: clear glass substrate 1, the anode ITO oxide of attachment on the glass surface
(PTB7: poly- [bis- ((2- ethyl is by 4,8- by conductive layer 2, PEDOT-PSS anode modification layer 3, device active layers PTB7:PC71BM
Base) oxygroup] the bis- Dithiophenes of benzo [1,2-b:4,5-b'] 2,6-] [the fluoro- 2- of 3- [(2- ethylhexyl) carbonyl] thieno [3,4-
B] thiophene ester], buy in Canadian 1-Material company;PC71BM:[6,6]-phenyl-C71- methyl butyrate, it buys in beauty
ADS of state) 4, the embellishing cathode interface layer 5 comprising compound of the present invention, metal Al cathode 6.
As shown in Fig. 2, its characteristic of the photovoltaic device based on the compounds of this invention IIDTh-NSB is as follows: open-circuit voltage is
0.75V, short-circuit current density 16.90mAcm-2, fill factor 71.6%, being computed incident photon-to-electron conversion efficiency is 9.08%.
Wherein for synthesizing the raw material of isoindigo cyan molecule: 2- indolone, indoles 2,3- diketone is all purchase in lark prestige J&K
Company, for synthesizing the raw material of 6- bromine isoindigo cyan molecule: (purchase is in lark prestige J&K company, CAS:6326-79- for 6- bromo-isatin
0), 6- bromo indole -2- ketone is also all bought in lark prestige J&K company.And the alkyl chain for being used for synthetic intermediate includes: 1,4- dibromo
Butane, 1, pentamethylene bromide, 1,6- dibromo-hexane, 1,7- dibromo-heptane, 1,8- bis- bromooctane, 1,9- dibromo nonane, 1,10- bis-
Bromo-decane and dimethylamine hydrochloride, 1,3- propane sultone, phenyl boric acid, 2- thienyl boric acid, bigeminy thienyl boric acid, three connect thiophene
Boric acid is all purchase in An Naiji Energy company.
Specific embodiment
Embodiment 1: compound IID-C4The synthesis of PyBr:
By the compound bioxindol synthesized according to document (Eur.J.Med.Chem, 2014,86,165-174) (2.0g,
7.7mmol), Isosorbide-5-Nitrae-dibromobutane (8.2g, 38.4mmol), petroleum ether cleaning ultrasound cross sodium hydride (1.4g, 60%,
38.4mmol), anhydrous n,N-Dimethylformamide (DMF) 100mL is placed in 250mL bottle with two necks, in nitrogen atmosphere often first
Warm stirring is heated to 105 DEG C after 4 hours and reacts 14 hours, is cooled to room temperature for solution and obtains red admittedly by revolving method
Body, extraction dry filter revolving, is then obtained with column chromatography method separation (silica gel, methylene chloride/petroleum ether, volume ratio 1:1)
Red powder solid IID-C4After Br, by compound IID-C4Br (540.0mg, 1.0mmol), pyridine 20mL are placed in
It is heated to reflux 8 hours in 50mL bottle with two necks, in nitrogen atmosphere, is cooled to room temperature, filters, filter cake is with 100mL CH2Cl2Washing,
Drying, obtains (600.0mg, yield 87.0%).The molecular ion quality that mass spectral analysis determines are as follows: 690.6 (calculated value are as follows:
690.1);Theoretical elemental content (%) C34H36Br2N4O2: C, 58.97;H, 5.24;N, 8.09;Constituent content (%): C is surveyed,
59.37;H, 5.66;N, 8.18.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 2: compound IID-C5The synthesis of PyBr:
IID-C5The synthesis of PyBr and IID-C4PyBr method is completely the same, only using 1,5 dibromo pentanes as raw material
(red solid, yield 86.0%).The molecular ion quality that mass spectral analysis determines are as follows: 718.7 (calculated values are as follows: 718.1);It is theoretical
Constituent content (%) C36H40Br2N4O2: C, 60.01;H, 5.60;N, 7.78;Survey constituent content (%): C, 59.95;H,
5.65;N, 7.91.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 3: compound IID-C6The synthesis of PyBr:
IID-C6The synthesis of PyBr and IID-C4PyBr method is completely the same, only using 1,6- dibromo-hexane as raw material
(red solid, yield 87.5%).The molecular ion quality that mass spectral analysis determines are as follows: 746.5 (calculated values are as follows: 746.1);It is theoretical
Constituent content (%) C38H44Br2N4O2: C, 60.97;H, 5.92;N, 7.48;Survey constituent content (%): C, 60.85;H,
5.85;N, 7.71.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 4: compound IID-C7The synthesis of PyBr:
IID-C7The synthesis of PyBr and IID-C4PyBr method is completely the same, only (red as raw material heptan using 1,7- dibromo
Color solid, yield 85.3%).The molecular ion quality that mass spectral analysis determines are as follows: 774.6 (calculated values are as follows: 774.2);Theoretical member
Cellulose content (%) C40H48Br2N4O2: C, 61.86;H, 6.23;N, 7.21;Survey constituent content (%): C, 61.95;H, 6.41;
N, 7.04.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 5: compound IID-C8The synthesis of PyBr:
IID-C8The synthesis of PyBr and IID-C4PyBr method is completely the same, only using 1,8-, bis- bromooctane as raw material
(red solid, yield 89.3%).The molecular ion quality that mass spectral analysis determines are as follows: 802.5 (calculated values are as follows: 802.2);It is theoretical
Constituent content (%) C42H52Br2N4O2: C, 62.69;H, 6.51;N, 6.96;Survey constituent content (%): C, 62.51;H,
6.33;N, 6.84.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 6: compound IID-C9The synthesis of Br:
IID-C9The synthesis of Br and IID-C4Br method is completely the same, only (red as raw material using 1,9- dibromo nonane
Solid, yield 40.0%).The molecular ion quality that mass spectral analysis determines are as follows: 672.8 (calculated values are as follows: 672.2);Theoretical elemental
Content (%) C34H46Br2N2O2: C, 60.54;H,6.87;N, 4.15;Survey constituent content (%): C, 60.35;H, 6.96;N,
4.04.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 7: compound IID-C10The synthesis of PyBr:
IID-C10The synthesis of PyBr and IID-C4PyBr method is completely the same, only using 1,10- dibromo-decane as former
Expect (red solid, yield 85.5%).The molecular ion quality that mass spectral analysis determines are as follows: 860.0 (calculated values are as follows: 858.3);Reason
Argument cellulose content (%) C46H60Br2N4O2: C, 64.18;H, 7.03;N, 6.51;Survey constituent content (%): C, 64.28;H,
6.97;N, 6.20.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 8: compound IID-C4The synthesis of NSB:
By the compound bioxindol synthesized according to document (Eur.J.Med.Chem, 2014,86,165-174) (2.0g,
7.7mmol), Isosorbide-5-Nitrae-dibromobutane (8.2g, 38.4mmol), petroleum ether cleaning ultrasound cross sodium hydride (1.4g, 60%,
38.4mmol), anhydrous n,N-Dimethylformamide (DMF) 100mL is placed in 250mL bottle with two necks, in nitrogen atmosphere often first
Warm stirring is heated to 105 DEG C after 4 hours and reacts 14 hours, is cooled to room temperature for solution and obtains red admittedly by revolving method
Body, extraction dry filter revolving, is then obtained with column chromatography method separation (silica gel, methylene chloride/petroleum ether, volume ratio 1:1)
Red powder solid IID-C4After Br, by compound IID-C4Br (540.0mg, 1.0mmol), dimethylamine hydrochloride
(850.0mg, 5.1mmol), Anhydrous potassium carbonate (710.0mg, 5.1mmol), n,N-Dimethylformamide (DMF) 25mL are placed in
It is heated to 100 DEG C of 20 hours of reaction in 100mL bottle with two necks, in nitrogen atmosphere, is cooled to room temperature revolving and removes solvent, extract drying
Then filtering revolving separates (silica gel, methylene chloride/methanol/triethylamine, volume ratio 100:2:1) with the method that column chromatographs, obtains
To red powder solid IID-C4N, then by compound IID-C4N (200.0mg, 0.4mmol), 1,3- propane sultone
(488.0mg, 4.0mmol), anhydrous tetrahydro furan 15mL are placed in 50mL bottle with two necks, and it is small that 12 are heated to reflux in nitrogen atmosphere
When, it is cooled to room temperature and boils off solvent, filter, filter cake is with 100mL CH2Cl2Washing, drying, obtains red powder product
(235.0mg, yield 83.3%).The molecular ion quality that mass spectral analysis determines are as follows: 707.1 (calculated values are as follows: 706.3);It is theoretical
Constituent content (%) C34H50N4O8S2: C, 57.77;H,7.13;N, 7.93;S, 9.07;Survey constituent content (%): C, 57.44;
H, 6.90;N, 7.88;S, 9.25.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 9: compound IID-C5The synthesis of NSB:
IID-C5The synthesis of NSB and IID-C4NSB method is completely the same, only uses 1, pentamethylene bromide is (red as raw material
Color solid, yield 87.0%).The molecular ion quality that mass spectral analysis determines are as follows: 734.8 (calculated values are as follows: 734.3.5);It is theoretical
Constituent content (%) C36H54N4O8S2: C, 58.83;H,7.41;N, 7.62;S, 8.72;Survey constituent content (%): C, 58.98;
H, 7.54;N, 7.34;S, 8.63.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 10: compound IID-C6The synthesis of NSB:
IID-C6The synthesis of NSB and IID-C4NSB method is completely the same, only (red as raw material using 1,6- dibromo-hexane
Color solid, yield 86.4%).The molecular ion quality that mass spectral analysis determines are as follows: 763.2 (calculated values are as follows: 762.4);Theoretical member
Cellulose content (%) C38H58N4O8S2: C, 59.82;H,7.66;N, 7.34;S, 8.40;Survey constituent content (%): C, 59.62;H,
7.65;N, 7.41;S, 8.58.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 11: compound IID-C7The synthesis of NSB:
IID-C7The synthesis of NSB and IID-C4NSB method is completely the same, only (red as raw material using 1,7- dibromo-heptane
Color solid, yield 82.0%).The molecular ion quality that mass spectral analysis determines are as follows: 791.0 (calculated values are as follows: 790.4);Theoretical member
Cellulose content (%) C40H62N4O8S2: C, 60.73;H,7.90;N, 7.08;S, 8.11;Survey constituent content (%): C, 60.95;H,
7.87;N, 7.04;S, 7.96.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 12: compound IID-C8The synthesis of NSB:
IID-C8The synthesis of NSB and IID-C4NSB method is completely the same, only (red as raw material using 1,8-, bis- bromooctane
Color solid, yield 90.0%).The molecular ion quality that mass spectral analysis determines are as follows: 819.1 (calculated values are as follows: 818.4);Theoretical member
Cellulose content (%) C42H66N4O8S2: C, 61.59;H,8.12;N, 6.84;S, 7.83;Survey constituent content (%): C, 61.37;H,
8.07;N, 6.534;S, 7.91.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 13: compound IID-C9The synthesis of NSB:
IID-C9The synthesis of NSB and IID-C4NSB method is completely the same, only (red as raw material using 1,9- dibromo nonane
Color solid, yield 87.5%).The molecular ion quality that mass spectral analysis determines are as follows: 847.1 (calculated values are as follows: 846.5);Theoretical member
Cellulose content (%) C44H70N4O8S2: C, 62.38;H,8.33;N, 6.61;S, 7.57;Survey constituent content (%): C, 62.56;H,
8.17;N, 6.33;S, 7.28.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 14: compound IID-C10The synthesis of NSB:
IID-C10The synthesis of NSB and IID-C4NSB method is completely the same, only using 1,10- dibromo-decane as raw material
(red solid, yield 82.5%).The molecular ion quality that mass spectral analysis determines are as follows: 875.1 (calculated values are as follows: 874.5);It is theoretical
Constituent content (%) C46H74N4O8S2: C, 63.13;H,8.52;N, 6.40;S, 7.33;Survey constituent content (%): C, 63.01;
H, 8.73;N, 6.45;S, 7.10.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 15: compound IIDTh-C4The synthesis of PyBr:
The compound 6- bromo bioxindol (Poly.Chem, 2013,4 (6), 1836-1841) that will be synthesized according to document,
(2.0g, 4.8mmol), Isosorbide-5-Nitrae-dibromobutane (9.3g, 38.1mmol), petroleum ether cleaning ultrasound cross sodium hydride (1.4g,
60%, 38.1mmol), anhydrous n,N-Dimethylformamide (DMF) 100mL is placed in 250mL bottle with two necks, in nitrogen atmosphere
It is heated to 105 DEG C after first stirring at normal temperature 4 hours to react 14 hours, is cooled to room temperature for solution and red is obtained by revolving method
Solid, extraction dry filter revolving, then separates (silica gel, methylene chloride/petroleum ether, volume ratio 1:1) with column chromatography method
Obtain red powder product IIDBr-C4Br, later by compound IIDBr-C4Br (500mg, 0.7mmol), 2- tributyl first tin
Alkylthrophene (1.09g, 2.8mmol), tris(dibenzylideneacetone) dipalladium (37.0mg, 0.04mmol), three (o-methyl-phenyls)
Phosphine (35.0mg, 0.1mmol), is placed in 100ml twoport round-bottomed flask, injects the distilled nothing of 30ml with syringe under nitrogen atmosphere
Water tetrahydrofuran, then liquid nitrogen 15 minutes nitrogen replacement operators of progress are added in device Dewar outside reaction flask under vacuum condition, remove
It goes after Dewar heating reflux reaction 12 hours, after being cooled to room temperature, solution obtains black solid by revolving method, extracts drying
Then filtering revolving is obtained red with column chromatography method separation (silica gel, methylene chloride/methanol/triethylamine, volume ratio 100:2:1)
Black powder product IIDTh-C4Br, finally by compound IIDTh-C4Br (175.0mg, 0.25mmol), pyridine 20mL are placed
It is heated to reflux 8 hours in 50mL bottle with two necks, in nitrogen atmosphere, is cooled to room temperature, filters, filter cake is with 100mL CH2Cl2It washes
It washs, dries, obtain (170.0mg, yield 79.9%).The molecular ion quality that mass spectral analysis determines are as follows: 854.6 (calculated value are as follows:
854.1);Theoretical elemental content (%) C42H40Br2N4O2S2: C, 58.88;H, 4.71;N, 6.54;S, 7.48;Survey constituent content
(%): C, 58.99;H, 4.73;N, 6.69;S, 7.77.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 16: compound IIDTh-C5The synthesis of PyBr:
IIDTh-C5The synthesis of PyBr and IIDTh-C4PyBr method is completely the same, only uses 1, pentamethylene bromide conduct
Raw material (reddish black solid, yield 85.0%).The molecular ion quality that mass spectral analysis determines are as follows: 882.8 (calculated value are as follows:
882.1);Theoretical elemental content (%) C44H44Br2N2O2S2: C, 59.73;H, 5.01;N, 6.33;S, 7.25;Survey constituent content
(%): C, 59.97;H, 4.95;N, 6.29;S, 7.38.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 17: compound IIDTh-C6The synthesis of PyBr:
IIDTh-C6The synthesis of PyBr and IIDTh-C4PyBr method is completely the same, only uses the conduct of 1,6- dibromo-hexane
Raw material (reddish black solid, yield 78.7%).The molecular ion quality that mass spectral analysis determines are as follows: 910.8 (calculated value are as follows:
910.2);Theoretical elemental content (%) C46H48Br2N2O2S2: C, 60.53;H, 5.30;N, 6.14;S, 7.02;Survey constituent content
(%): C, 60.77;H, 5.36;N, 6.03;S, 6.99.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 18: compound IIDTh-C7The synthesis of PyBr:
IIDTh-C7The synthesis of PyBr and IIDTh-C4PyBr method is completely the same, only uses the conduct of 1,7- dibromo-heptane
Raw material (reddish black solid, yield 80.9%).The molecular ion quality that mass spectral analysis determines are as follows: 938.4 (calculated value are as follows:
938.2);Theoretical elemental content (%) C48H52Br2N2O2S2: C, 61.27;H, 5.57;N, 5.95;S, 6.81 actual measurement constituent contents
(%): C, 61.53;H, 5.68;N, 5.77;S, 6.80.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 19: compound IIDTh-C8The synthesis of PyBr:
IIDTh-C8The synthesis of PyBr and IIDTh-C4PyBr method is completely the same, only uses 1,8-, bis- bromooctane conduct
Raw material (reddish black solid, yield 86.0%).The molecular ion quality that mass spectral analysis determines are as follows: 966.7 (calculated value are as follows:
966.2);Theoretical elemental content (%) C50H56Br2N2O2S2: C, 61.98;H, 5.83;N, 5.78;S, 6.62 actual measurement constituent contents
(%): C, 61.90;H, 5.92;N, 5.88;S, 6.51.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 20: compound IIDTh-C9The synthesis of PyBr:
IIDTh-C9The synthesis of PyBr and IIDTh-C4PyBr method is completely the same, only uses the conduct of 1,9- dibromo nonane
Raw material (reddish black solid, yield 81.5%).The molecular ion quality that mass spectral analysis determines are as follows: 994.6 (calculated value are as follows:
994.3);Theoretical elemental content (%) C52H60Br2N2O2S2: C, 62.64;H, 6.07;N, 5.62;S, 6.43 actual measurement constituent contents
(%): C, 62.78;H, 6.22;N, 5.43;S, 6.40.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 21: compound IIDTh-C10The synthesis of PyBr:
IIDTh-C10The synthesis of PyBr and IIDTh-C4PyBr method is completely the same, is only made using 1,10- dibromo-decane
For raw material (reddish black solid, yield 79.2%).The molecular ion quality that mass spectral analysis determines are as follows: 1022.6 (calculated value are as follows:
1022.3);Theoretical elemental content (%) C54H64Br2N2O2S2: C, 63.27;H, 6.29;N, 5.47;S, 6.26 actual measurement constituent contents
(%): C, 63.55;H, 6.17;N, 5.50;S, 6.10.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 22: compound IIDTh-C4The synthesis of NSB:
The compound 6- bromo bioxindol (Poly.Chem, 2013,4,1836-1841) that will be synthesized according to document, (2.0g,
4.8mmol), Isosorbide-5-Nitrae-dibromobutane (9.3g, 38.1mmol), petroleum ether cleaning ultrasound cross sodium hydride (1.4g, 60%,
38.1mmol), anhydrous n,N-Dimethylformamide (DMF) 100mL is placed in 250mL bottle with two necks, in nitrogen atmosphere often first
Warm stirring is heated to 105 DEG C after 4 hours and reacts 14 hours, is cooled to room temperature for solution and obtains red admittedly by revolving method
Body, extraction dry filter revolving, is then obtained with column chromatography method separation (silica gel, methylene chloride/petroleum ether, volume ratio 1:1)
Red powder product IIDBr-C4Br, later by compound IIDBr-C4Br (500mg, 0.7mmol), 2- tributylstannyl
Base thiophene (1.09g, 2.8mmol), tris(dibenzylideneacetone) dipalladium (37.0mg, 0.04mmol), three (o-methyl-phenyl) phosphines
(35.0mg, 0.1mmol), is placed in 100ml twoport round-bottomed flask, distilled anhydrous with syringe injection 30ml under nitrogen atmosphere
Tetrahydrofuran, then liquid nitrogen 15 minutes nitrogen replacement operators of progress are added in device Dewar outside reaction flask under vacuum condition, remove
Heating reflux reaction 12 hours after Dewar, after being cooled to room temperature, solution obtains black solid by revolving method, extracts dried
Then filter revolving is obtained red-black with column chromatography method separation (silica gel, methylene chloride/methanol/triethylamine, volume ratio 100:2:1)
Color powdery product IIDTh-C4Br, then by compound IIDTh-C4Br (700.0mg, 1.0mmol), dimethylamine hydrochloride
(850.0mg, 5.1mmol), Anhydrous potassium carbonate (710.0mg, 5.1mmol), n,N-Dimethylformamide (DMF) 25mL are placed in
It is heated to 100 DEG C of 20 hours of reaction in 100mL bottle with two necks, in nitrogen atmosphere, is cooled to room temperature revolving and removes solvent, extract drying
Then filtering revolving separates (silica gel, methylene chloride/methanol/triethylamine, volume ratio 100:2:1) with the method that column chromatographs, obtains
To reddish black pulverulent solids IIDTh-C4N, finally by compound IIDTh-C4N (310.0mg, 0.5mmol), 1,3- propane sulphur
Acid lactone (488.0mg, 4.0mmol), anhydrous tetrahydro furan 15mL are placed in 50mL bottle with two necks, are heated to reflux in nitrogen atmosphere
It 12 hours, is cooled to room temperature and boils off solvent, filter, filter cake is with 100mL CH2Cl2Washing, drying, obtains black powder product
IIDTh-C4NSB (black solid, 335.0mg, yield 78.1%).The molecular ion quality that mass spectral analysis determines are as follows: 870.8
(calculated value are as follows: 870.3);Theoretical elemental content (%) C42H54N4O8S2: C, 58.35;H, 6.38;N, 6.33;S, 14.49;It is real
Survey constituent content (%): C, 58.15;H, 6.54;N, 6.34;S, 14.63.Above-mentioned analysis the result shows that, the product of acquisition is pre-
The product of meter.
Embodiment 23: compound IIDTh-C5The synthesis of NSB:
IIDTh-C5The synthesis of NSB and IIDTh-C4NSB method is completely the same, only uses 1, pentamethylene bromide is as former
Expect (black solid, yield 82.8%).The molecular ion quality that mass spectral analysis determines are as follows: 898.8 (calculated values are as follows: 898.3);Reason
Argument cellulose content (%) C44H58N4O8S2: C, 58.77;H, 6.50;N, 6.23;S, 14.26;Constituent content (%): C is surveyed,
58.42;H, 6.78;N, 6.10;S, 14.37.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 24: compound IIDTh-C6The synthesis of NSB:
IIDTh-C6The synthesis of NSB and IIDTh-C4NSB method is completely the same, only using 1,6- dibromo-hexane as former
Expect (black solid, yield 75.3%).The molecular ion quality that mass spectral analysis determines are as follows: 927.0 (calculated values are as follows: 926.4);Reason
Argument cellulose content (%) C46H62N4O8S2: C, 59.58;H, 6.74;N, 6.04;S, 13.83;Constituent content (%): C is surveyed,
59.75;H, 6.70;N, 5.91;S, 13.44.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 25: compound IIDTh-C7The synthesis of NSB:
IIDTh-C7The synthesis of NSB and IIDTh-C4NSB method is completely the same, only using 1,7- dibromo-heptane as former
Expect (black solid, yield 81.4%).The molecular ion quality that mass spectral analysis determines are as follows: 955.1 (calculated values are as follows: 954.4);Reason
Argument cellulose content (%) C48H66N4O8S2: C, 60.35;H, 6.96;N, 5.86;S, 13.42;Constituent content (%): C is surveyed,
60.55;H, 6.70;N, 5.91;S, 13.44.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 26: compound IIDTh-C8The synthesis of NSB:
IIDTh-C8The synthesis of NSB and IIDTh-C4NSB method is completely the same, only using 1,8-, bis- bromooctane as former
Expect (black solid, yield 86.3%).The molecular ion quality that mass spectral analysis determines are as follows: 983.1 (calculated values are as follows: 982.4);Reason
Argument cellulose content (%) C50H70N4O8S2: C, 61.07;H, 7.18;N, 5.70;S, 13.04;Constituent content (%): C is surveyed,
61.25;H, 7.09;N, 5.31;S, 13.01 above-mentioned analyses the result shows that, the product of acquisition is estimated product.
Embodiment 27: compound IIDTh-C9The synthesis of NSB:
IIDTh-C9The synthesis of NSB and IIDTh-C4NSB method is completely the same, only using 1,9- dibromo nonane as former
Expect (black solid, yield 80.3%).The molecular ion quality that mass spectral analysis determines are as follows: 1015.0 (calculated values are as follows: 1010.4);
Theoretical elemental content (%) C52H74N4O8S2: C, 61.75;H, 7.37;N, 5.54;S, 12.68;Constituent content (%): C is surveyed,
61.99;H, 7.21;N, 5.38;S, 13.00 above-mentioned analyses the result shows that, the product of acquisition is estimated product.
Embodiment 28: compound IIDTh-C10The synthesis of NSB:
IIDTh-C10The synthesis of NSB and IIDTh-C4NSB method is completely the same, only uses the conduct of 1,10- dibromo-decane
Raw material (black solid, yield 85.5%).The molecular ion quality that mass spectral analysis determines are as follows: 1039.1 (calculated value are as follows:
1038.5);Theoretical elemental content (%) C54H78N4O8S2: C, 62.40;H, 7.56;N, 5.39;S, 12.34;Survey constituent content
(%): C, 62.31;H, 7.59;N, 5.42;S, 12.55 above-mentioned analyses the result shows that, the product of acquisition is estimated product.
Embodiment 29: compound IIDDTh-C4The synthesis of PyBr:
The compound 6- bromo bioxindol (Poly.Chem, 2013,4,1836-1841) that will be synthesized according to document, (2.0g,
4.8mmol), Isosorbide-5-Nitrae-dibromobutane (9.3g, 38.1mmol), petroleum ether cleaning ultrasound cross sodium hydride (1.4g, 60%,
38.1mmol), anhydrous n,N-Dimethylformamide (DMF) 100mL is placed in 250mL bottle with two necks, in nitrogen atmosphere often first
Warm stirring is heated to 105 DEG C after 4 hours and reacts 14 hours, is cooled to room temperature for solution and obtains red admittedly by revolving method
Body, extraction dry filter revolving, is then obtained with column chromatography method separation (silica gel, methylene chloride/petroleum ether, volume ratio 1:1)
Red powder product IIDBr-C4Br, later by compound IIDBr-C4Br (500mg, 0.7mmol), 2- bis- connect thienyl boric acid
(590mg, 2.8mmol), tris(dibenzylideneacetone) dipalladium (37.0mg, 0.04mmol), three (o-methyl-phenyl) phosphines
(35.0mg, 0.1mmol), is placed in 100ml twoport round-bottomed flask, distilled anhydrous with syringe injection 30ml under nitrogen atmosphere
Tetrahydrofuran, then liquid nitrogen 15 minutes nitrogen replacement operators of progress are added in device Dewar outside reaction flask under vacuum condition, remove
Heating reflux reaction 12 hours after Dewar, after being cooled to room temperature, solution obtains black solid by revolving method, extracts dried
Then filter revolving is obtained red-black with column chromatography method separation (silica gel, methylene chloride/methanol/triethylamine, volume ratio 100:2:1)
Color powdery product IIDDTh-C4Br, finally by compound IIDDTh-C4Br (175.0mg, 0.25mmol), pyridine 20mL are placed
It is heated to reflux 8 hours in 50mL bottle with two necks, in nitrogen atmosphere, is cooled to room temperature, filters, filter cake is with 100mL CH2Cl2It washes
It washs, dries, obtain black solid, 230mg, yield 91.0%.The molecular ion quality that mass spectral analysis determines are as follows: 1018.8 (meters
Calculation value are as follows: 1018.1);Theoretical elemental content (%) C50H44Br2N4O2S4: C, 58.82;H, 4.34;N, 5.49;S, 12.56;It is real
Survey constituent content (%): C, 58.88;H, 4.17;N, 5.53;S, 12.47.Above-mentioned analysis the result shows that, the product of acquisition is pre-
The product of meter.
Embodiment 30: compound IIDDTh-C5The synthesis of PyBr:
IIDDTh-C5The synthesis of PyBr and IIDDTh-C4PyBr method is completely the same, only uses 1, pentamethylene bromide is made
For raw material (black solid, yield 90.0%).The molecular ion quality that mass spectral analysis determines are as follows: 1046.8 (calculated value are as follows:
1046.1);Theoretical elemental content (%) C52H48Br2N4O2S4: C, 59.54;H, 4.61;N, 5.34;S, 12.22;Actual measurement element contains
Measure (%): C, 59.67;H, 4.57;N, 5.12;S, 12.05.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 31: compound IIDDTh-C6The synthesis of PyBr:
IIDDTh-C6The synthesis of PyBr and IIDDTh-C4PyBr method is completely the same, is only made using 1,6- dibromo-hexane
For raw material (black solid, yield 88.6%).The molecular ion quality that mass spectral analysis determines are as follows: 1074.6 (calculated value are as follows:
1074.1);Theoretical elemental content (%) C54H52Br2N4O2S4: C, 60.22;H, 4.87;N, 5.20;S, 11.91;Actual measurement element contains
Measure (%): C, 60.35;H, 4.75;N, 5.34;S, 11.85.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 32: compound IIDDTh-C7The synthesis of PyBr:
IIDDTh-C7The synthesis of PyBr and IIDDTh-C4PyBr method is completely the same, is only made using 1,7- dibromo-heptane
For raw material (black solid, yield 84.8%).The molecular ion quality that mass spectral analysis determines are as follows: 1102.8 (calculated value are as follows:
1102.2);Theoretical elemental content (%) C56H56Br2N4O2S4: C, 60.86;H, 5.11;N, 5.07;S, 11.60;Actual measurement element contains
Measure (%): C, 60.74;H, 5.21;N, 5.14;S, 11.72.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 33: compound IIDDTh-C8The synthesis of PyBr:
IIDDTh-C8The synthesis of PyBr and IIDDTh-C4PyBr method is completely the same, is only made using 1,8-, bis- bromooctane
For raw material (black solid, yield 90.3%).The molecular ion quality that mass spectral analysis determines are as follows: 1130.8 (calculated value are as follows:
1130.2);Theoretical elemental content (%) C58H60Br2N4O2S4: C, 61.48;H, 5.34;N, 4.94;S, 11.32;Actual measurement element contains
Measure (%): C, 61.55;H, 5.42;N, 4.85;S, 11.12.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 34: compound IIDDTh-C9The synthesis of PyBr:
IIDDTh-C9The synthesis of PyBr and IIDDTh-C4PyBr method is completely the same, is only made using 1,9- dibromo nonane
For raw material (black solid, yield 93.3%).The molecular ion quality that mass spectral analysis determines are as follows: 1158.8 (calculated value are as follows:
1158.2);Theoretical elemental content (%) C60H64Br2N4O2S4: C, 62.06;H, 5.56;N, 4.82;S, 11.04;Actual measurement element contains
Measure (%): C, 62.15;H, 5.75;N, 4.64;S, 11.01.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 35: compound IIDDTh-C10The synthesis of PyBr:
IIDDTh-C10The synthesis of PyBr and IIDDTh-C4PyBr method is completely the same, only uses 1,10- dibromo-decane
As raw material (black solid, yield 91.5%).The molecular ion quality that mass spectral analysis determines are as follows: 1186.8 (calculated value are as follows:
1186.3);Theoretical elemental content (%) C62H68Br2N4O2S4: C, 62.62;H, 5.76;N, 4.71;S, 10.78;Actual measurement element contains
Measure (%): C, 62.78;H, 5.83;N, 4.52;S, 10.66.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 36: compound IIDTh-C4The synthesis of NSB:
The compound 6- bromo bioxindol (Poly.Chem, 2013,4,1836-1841) that will be synthesized according to document, (2.0g,
4.8mmol), Isosorbide-5-Nitrae-dibromobutane (9.3g, 38.1mmol), petroleum ether cleaning ultrasound cross sodium hydride (1.4g, 60%,
38.1mmol), anhydrous n,N-Dimethylformamide (DMF) 100mL is placed in 250mL bottle with two necks, in nitrogen atmosphere often first
Warm stirring is heated to 105 DEG C after 4 hours and reacts 14 hours, is cooled to room temperature for solution and obtains red admittedly by revolving method
Body, extraction dry filter revolving, is then obtained with column chromatography method separation (silica gel, methylene chloride/petroleum ether, volume ratio 1:1)
Red powder product IIDBr-C4Br, later by compound IIDBr-C4Br (500mg, 0.7mmol), 2- bis- connect thienyl boric acid
(590mg, 2.8mmol), tris(dibenzylideneacetone) dipalladium (37.0mg, 0.04mmol), three (o-methyl-phenyl) phosphines
(35.0mg, 0.1mmol), is placed in 100ml twoport round-bottomed flask, distilled anhydrous with syringe injection 30ml under nitrogen atmosphere
Tetrahydrofuran, then liquid nitrogen 15 minutes nitrogen replacement operators of progress are added in device Dewar outside reaction flask under vacuum condition, remove
Heating reflux reaction 12 hours after Dewar, after being cooled to room temperature, solution obtains black solid by revolving method, extracts dried
Then filter revolving is obtained red-black with column chromatography method separation (silica gel, methylene chloride/methanol/triethylamine, volume ratio 100:2:1)
Color powdery product IIDDTh-C4Br, then by compound IIDDTh-C4Br (800.0mg, 1.0mmol), dimethylamine hydrochloride
(850.0mg, 5.1mmol), Anhydrous potassium carbonate (710.0mg, 5.1mmol), n,N-Dimethylformamide (DMF) 25mL are placed in
It is heated to 100 DEG C of 20 hours of reaction in 100mL bottle with two necks, in nitrogen atmosphere, is cooled to room temperature revolving and removes solvent, extract drying
Then filtering revolving separates (silica gel, methylene chloride/methanol/triethylamine, volume ratio 100:2:1) with the method that column chromatographs, obtains
To black powder solid IIDDTh-C4N, finally by compound IIDDTh-C4N (450.0mg, 0.5mmol), 1,3- propane sulphur
Acid lactone (488.0mg, 4.0mmol), anhydrous tetrahydro furan 15mL are placed in 50mL bottle with two necks, are heated to reflux in nitrogen atmosphere
It 12 hours, is cooled to room temperature and boils off solvent, filter, filter cake is with 100mL CH2Cl2Washing, drying, obtains black powder product
IIDDTh-C4NSB (black solid, 410mg, yield 83.1%).The molecular ion quality that mass spectral analysis determines are as follows: 1034.8
(calculated value are as follows: 1034.3);Theoretical elemental content (%) C50H58N4O8S6: C, 58.00;H, 5.65;N, 5.41;S, 18.58;It is real
Survey constituent content (%): C, 58.12;H, 5.75;N, 5.32;S, 18.50.Above-mentioned analysis the result shows that, the product of acquisition is pre-
The product of meter.
Embodiment 37: compound IIDDTh-C5The synthesis of NSB:
IIDDTh-C5The synthesis of NSB and IIDDTh-C4NSB method is completely the same, only uses 1, pentamethylene bromide conduct
Raw material (black solid, yield 85.4%).The molecular ion quality that mass spectral analysis determines are as follows: 1062.8 (calculated value are as follows:
1062.3);Theoretical elemental content (%) C52H62N4O8S6: C, 58.73;H, 5.88;N, 5.27;S, 18.09;Survey constituent content
(%): C, 58.75;H, 5.96;N, 5.10;S, 18.01.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 38: compound IIDDTh-C6The synthesis of NSB:
IIDDTh-C6The synthesis of NSB and IIDDTh-C4NSB method is completely the same, only uses the conduct of 1,6- dibromo-hexane
Raw material (black solid, yield 87.1%).The molecular ion quality that mass spectral analysis determines are as follows: 1090.8 (calculated value are as follows:
1090.3);Theoretical elemental content (%) C54H66N4O8S6: C, 59.42;H, 6.10;N, 5.13;S, 17.62;Survey constituent content
(%): C, 59.53;H, 5.99;N, 5.02;S, 17.55.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 39: compound IIDDTh-C7The synthesis of NSB:
IIDDTh-C7The synthesis of NSB and IIDDTh-C4NSB method is completely the same, only uses the conduct of 1,7- dibromo-heptane
Raw material (black solid, yield 86.8%).The molecular ion quality that mass spectral analysis determines are as follows: 1118.9 (calculated value are as follows:
1118.4);Theoretical elemental content (%) C56H70N4O8S6: C, 60.08;H, 6.30;N, 5.00;S, 17.18;Survey constituent content
(%): C, 59.97;H, 6.12;N, 5.15;S, 17.22.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 40: compound IIDDTh-C8The synthesis of NSB:
IIDDTh-C8The synthesis of NSB and IIDDTh-C4NSB method is completely the same, only uses 1,8-, bis- bromooctane conduct
Raw material (black solid, yield 89.6%).The molecular ion quality that mass spectral analysis determines are as follows: 1147.0 (calculated value are as follows:
1146.4);Theoretical elemental content (%) C58H74N4O8S6: C, 60.70;H, 6.50;N, 4.88;S, 16.76;Survey constituent content
(%): C, 60.85;H, 6.39;N, 4.93;S, 16.43.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 41: compound IIDDTh-C9The synthesis of NSB:
IIDDTh-C9The synthesis of NSB and IIDDTh-C4NSB method is completely the same, only uses the conduct of 1,9- dibromo nonane
Raw material (black solid, yield 90.1%).The molecular ion quality that mass spectral analysis determines are as follows: 1175.0 (calculated value are as follows:
1174.4);Theoretical elemental content (%) C60H78N4O8S6: C, 61.30;H, 6.69;N, 4.77;S, 16.36;Survey constituent content
(%): C, 61.56;H, 6.79;N, 4.83;S, 16.50.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 42: compound IIDDTh-C10The synthesis of NSB:
IIDDTh-C10The synthesis of NSB and IIDDTh-C4NSB method is completely the same, is only made using 1,10- dibromo-decane
For raw material (black solid, yield 90.5%).The molecular ion quality that mass spectral analysis determines are as follows: 1203.0 (calculated value are as follows:
1202.5);Theoretical elemental content (%) C62H82N4O8S6: C, 61.87;H, 6.87;N, 4.65;S, 15.98;Survey constituent content
(%): C, 61.59;H, 6.92;N, 4.71;S, 15.85.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 43: compound IIDPh-C4The synthesis of PyBr:
The compound 6- bromo bioxindol (Poly.Chem, 2013,4,1836-1841) that will be synthesized according to document, (2.0g,
4.8mmol), Isosorbide-5-Nitrae-dibromobutane (9.3g, 38.1mmol), petroleum ether cleaning ultrasound cross sodium hydride (1.4g, 60%,
38.1mmol), anhydrous n,N-Dimethylformamide (DMF) 100mL is placed in 250mL bottle with two necks, in nitrogen atmosphere often first
Warm stirring is heated to 105 DEG C after 4 hours and reacts 14 hours, is cooled to room temperature for solution and obtains red admittedly by revolving method
Body, extraction dry filter revolving, is then obtained with column chromatography method separation (silica gel, methylene chloride/petroleum ether, volume ratio 1:1)
Red powder product IIDBr-C4Br, later by compound IIDBr-C4Br (500mg, 0.7mmol), phenyl boric acid (300mg,
2.8mmol), tris(dibenzylideneacetone) dipalladium (37.0mg, 0.04mmol), three (o-methyl-phenyl) phosphines (35.0mg,
0.1mmol), it is placed in 100ml twoport round-bottomed flask, injects the distilled anhydrous tetrahydro furan of 30ml with syringe under nitrogen atmosphere
It mutters, then liquid nitrogen 15 minutes nitrogen replacement operators of progress are added in device Dewar outside reaction flask under vacuum condition, after removing Dewar
Heating reflux reaction 12 hours, after being cooled to room temperature, solution obtained brown solid, extraction dry filter rotation by revolving method
It steams, then obtains red-black toner with column chromatography method separation (silica gel, methylene chloride/methanol/triethylamine, volume ratio 100:2:1)
Last shape product IIDPh-C4Br, finally by compound IIDPh-C4Br (175.0mg, 0.25mmol), pyridine 20mL are placed in 50mL
It is heated to reflux 8 hours in bottle with two necks, in nitrogen atmosphere, is cooled to room temperature, filters, filter cake is with 100mL CH2Cl2Washing is dried
It is dry, obtain brown solid 180mg, yield 90.0%.The molecular ion quality that mass spectral analysis determines are as follows: 842.8 (calculated value are as follows:
842.2);Theoretical elemental content (%) C46H44Br2N4O2: C, 65.41;H, 5.25;N, 6.63;Constituent content (%): C is surveyed,
65.88;H, 5.17;N, 6.19.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 44: compound IIDPh-C5The synthesis of PyBr:
IIDPh-C5The synthesis of PyBr and IIDPh-C4PyBr method is completely the same, only uses 1, pentamethylene bromide conduct
Raw material (brown solid, yield 91.2%).The molecular ion quality that mass spectral analysis determines are as follows: 870.8 (calculated values are as follows: 870.2);
Theoretical elemental content (%) C48H48Br2N4O2: C, 66.06;H, 5.54;N, 6.42;Survey constituent content (%): C, 66.14;H,
5.49;N, 6.33.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 45: compound IIDPh-C6The synthesis of PyBr:
IIDPh-C6The synthesis of PyBr and IIDPh-C4PyBr method is completely the same, only uses the conduct of 1,6- dibromo-hexane
Raw material (brown solid, yield 89.9%).The molecular ion quality that mass spectral analysis determines are as follows: 898.8 (calculated values are as follows: 898.2);
Theoretical elemental content (%) C50H52Br2N4O2: C, 66.67;H, 5.82;N, 6.22;Survey constituent content (%): C, 66.93;H,
5.77;N, 6.13.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 46: compound IIDPh-C7The synthesis of PyBr:
IIDPh-C7The synthesis of PyBr and IIDPh-C4PyBr method is completely the same, only uses the conduct of 1,7- dibromo-heptane
Raw material (brown solid, yield 90.4%).The molecular ion quality that mass spectral analysis determines are as follows: 926.8 (calculated values are as follows: 926.3);
Theoretical elemental content (%) C52H56Br2N4O2: C, 67.24;H, 6.08;N, 6.03;Survey constituent content (%): C, 67.53;H,
6.01;N, 5.84.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 47: compound IIDPh-C8The synthesis of PyBr:
IIDPh-C8The synthesis of PyBr and IIDPh-C4PyBr method is completely the same, only uses 1,8-, bis- bromooctane conduct
Raw material (brown solid, yield 90.4%).The molecular ion quality that mass spectral analysis determines are as follows: 954.9 (calculated values are as follows: 954.3);
Theoretical elemental content (%) C54H60Br2N4O2: C, 67.78;H, 6.32;N, 5.86;Survey constituent content (%): C, 67.88;H,
6.55;N, 5.60.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 48: compound IIDPh-C9The synthesis of PyBr:
IIDPh-C9The synthesis of PyBr and IIDPh-C4PyBr method is completely the same, only uses the conduct of 1,9- dibromo nonane
Raw material (brown solid, yield 88.2%).The molecular ion quality that mass spectral analysis determines are as follows: 984.9 (calculated values are as follows: 984.3);
Theoretical elemental content (%) C56H64Br2N4O2: C, 68.29;H, 6.55;N, 5.69;Survey constituent content (%): C, 68.40;H,
6.24;N, 5.52.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 49: compound IIDPh-C10The synthesis of PyBr:
IIDPh-C10The synthesis of PyBr and IIDPh-C4PyBr method is completely the same, is only made using 1,10- dibromo-decane
For raw material (brown solid, yield 81.2%).The molecular ion quality that mass spectral analysis determines are as follows: 1010.4 (calculated value are as follows:
1010.4);Theoretical elemental content (%) C58H68Br2N4O2: C, 68.77;H, 6.77;N, 5.53;Constituent content (%): C is surveyed,
68.96;H, 6.54;N, 5.21.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 50: compound IIDPh-C4The synthesis of NSB:
The compound 6- bromo bioxindol (Poly.Chem, 2013,4,1836-1841) that will be synthesized according to document, (2.0g,
4.8mmol), Isosorbide-5-Nitrae-dibromobutane (9.3g, 38.1mmol), petroleum ether cleaning ultrasound cross sodium hydride (1.4g, 60%,
38.1mmol), anhydrous n,N-Dimethylformamide (DMF) 100mL is placed in 250mL bottle with two necks, in nitrogen atmosphere often first
Warm stirring is heated to 105 DEG C after 4 hours and reacts 14 hours, is cooled to room temperature for solution and obtains red admittedly by revolving method
Body, extraction dry filter revolving, is then obtained with column chromatography method separation (silica gel, methylene chloride/petroleum ether, volume ratio 1:1)
Red powder product IIDBr-C4Br, later by compound IIDBr-C4Br (500mg, 0.7mmol), phenyl boric acid (300mg,
2.8mmol), tris(dibenzylideneacetone) dipalladium (37.0mg, 0.04mmol), three (o-methyl-phenyl) phosphines (35.0mg,
0.1mmol), it is placed in 100ml twoport round-bottomed flask, injects the distilled anhydrous tetrahydro furan of 30ml with syringe under nitrogen atmosphere
It mutters, then liquid nitrogen 15 minutes nitrogen replacement operators of progress are added in device Dewar outside reaction flask under vacuum condition, after removing Dewar
Heating reflux reaction 12 hours, after being cooled to room temperature, solution obtained black solid, extraction dry filter rotation by revolving method
It steams, then obtains red-black toner with column chromatography method separation (silica gel, methylene chloride/methanol/triethylamine, volume ratio 100:2:1)
Last shape product IIDDTh-C4Br, then by compound IIDDTh-C4Br (800.0mg, 1.0mmol), dimethylamine hydrochloride (850.0mg,
5.1mmol), Anhydrous potassium carbonate (710.0mg, 5.1mmol), n,N-Dimethylformamide (DMF) 25mL are placed in 100mL twoport
In bottle, it is heated to 100 DEG C of 20 hours of reaction in nitrogen atmosphere, is cooled to room temperature revolving and removes solvent, extraction dry filter rotates,
Then (silica gel, methylene chloride/methanol/triethylamine, volume ratio 100:2:1) is separated with the method that column chromatographs, obtains black powder
Last shape solid IIDPh-C4N, finally by compound IIDPh-C4N (350.0mg, 0.5mmol), 1,3- propane sultone
(488.0mg, 4.0mmol), anhydrous tetrahydro furan 15mL are placed in 50mL bottle with two necks, and it is small that 12 are heated to reflux in nitrogen atmosphere
When, it is cooled to room temperature and boils off solvent, filter, filter cake is with 100mL CH2Cl2Washing, drying, obtains black powder product
IIDDTh-C4NSB (black solid, 380mg, yield 80.1%).The molecular ion quality that mass spectral analysis determines are as follows: 858.8 (meters
Calculation value are as follows: 858.4);Theoretical elemental content (%) C46H58N4O8S2: C, 64.31;H, 6.81;N, 6.52;S, 7.46;Actual measurement member
Cellulose content (%): C, 64.60;H, 6.44;N, 6.41;S, 7.63.Above-mentioned analysis the result shows that, the product of acquisition is estimated production
Product.
Embodiment 51: compound IIDPh-C5The synthesis of NSB:
IIDPh-C5The synthesis of NSB and IIDPh-C4NSB method is completely the same, only uses 1, pentamethylene bromide is as former
Expect (black solid, yield 85.2%).The molecular ion quality that mass spectral analysis determines are as follows: 886.8 (calculated values are as follows: 886.4);Reason
Argument cellulose content (%) C48H62N4O8S2: C, 64.99;H, 7.04;N, 6.32;S, 7.23;Constituent content (%): C is surveyed,
64.87;H, 7.10;N, 6.24;S, 7.15.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 52: compound IIDPh-C6The synthesis of NSB:
IIDPh-C6The synthesis of NSB and IIDPh-C4NSB method is completely the same, only using 1,6-, bis- bromooctane as former
Expect (black solid, yield 86.4%).The molecular ion quality that mass spectral analysis determines are as follows: 914.9 (calculated values are as follows: 914.4);Reason
Argument cellulose content (%) C50H66N4O8S2: C, 65.62;H, 7.27;N, 6.12;S, 7.01;Constituent content (%): C is surveyed,
65.72;H, 7.05;N, 6.14;S, 6.83.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 53: compound IIDPh-C7The synthesis of NSB:
IIDPh-C7The synthesis of NSB and IIDPh-C4NSB method is completely the same, only using 1,7- dibromo-heptane as former
Expect (black solid, yield 87.5%).The molecular ion quality that mass spectral analysis determines are as follows: 942.9 (calculated values are as follows: 942.5);Reason
Argument cellulose content (%) C52H70N4O8S2: C, 66.21;H, 7.48;N, 5.94;S, 6.80;Constituent content (%): C is surveyed,
66.48;H, 7.35;N, 5.72;S, 6.82.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 54: compound IIDPh-C8The synthesis of NSB:
IIDPh-C8The synthesis of NSB and IIDPh-C4NSB method is completely the same, only using 1,8-, bis- bromooctane as former
Expect (black solid, yield 90.1%).The molecular ion quality that mass spectral analysis determines are as follows: 970.9 (calculated values are as follows: 970.5);Reason
Argument cellulose content (%) C54H74N4O8S2: C, 66.77;H, 7.68;N, 5.77;S, 6.60;Constituent content (%): C is surveyed,
66.68;H, 7.75;N, 5.70;S, 6.47.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 55: compound IIDPh-C9The synthesis of NSB:
IIDPh-C9The synthesis of NSB and IIDPh-C4NSB method is completely the same, only using 1,9- dibromo nonane as former
Expect (black solid, yield 93.1%).The molecular ion quality that mass spectral analysis determines are as follows: 999.0 (calculated values are as follows: 998.5);Reason
Argument cellulose content (%) C56H78N4O8S2: C, 67.30;H, 7.87;N, 5.61;S, 6.42;Constituent content (%): C is surveyed,
67.39;H, 7.84;N, 5.56;S, 6.34.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 56: compound IIDPh-C10The synthesis of NSB:
IIDPh-C10The synthesis of NSB and IIDPh-C4NSB method is completely the same, only uses the conduct of 1,10- dibromo-decane
Raw material (black solid, yield 87.5%).The molecular ion quality that mass spectral analysis determines are as follows: 1027.0 (calculated value are as follows:
1026.6);Theoretical elemental content (%) C58H82N4O8S2: C, 67.80;H, 8.04;N, 5.45;S, 6.24;Survey constituent content
(%): C, 67.94;H, 8.06;N, 5.37;S, 6.10.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 57: compound IIDTTh-C4The synthesis of PyBr:
The compound 6- bromo bioxindol (Poly.Chem, 2013,4 (6), 1836-1841) that will be synthesized according to document,
(2.0g, 4.8mmol), Isosorbide-5-Nitrae-dibromobutane (9.3g, 38.1mmol), petroleum ether cleaning ultrasound cross sodium hydride (1.4g,
60%, 38.1mmol), anhydrous n,N-Dimethylformamide (DMF) 100mL is placed in 250mL bottle with two necks, in nitrogen atmosphere
It is heated to 105 DEG C after first stirring at normal temperature 4 hours to react 14 hours, is cooled to room temperature for solution and red is obtained by revolving method
Solid, extraction dry filter revolving, then separates (silica gel, methylene chloride/petroleum ether, volume ratio 1:1) with column chromatography method
Obtain red powder product IIDBr-C4Br, later by compound IIDBr-C4Br (500mg, 0.7mmol), 2- tri- connect thiophene boron
Sour (880mg, 2.8mmol), tris(dibenzylideneacetone) dipalladium (37.0mg, 0.04mmol), three (o-methyl-phenyl) phosphines
(35.0mg, 0.1mmol), is placed in 100ml twoport round-bottomed flask, distilled anhydrous with syringe injection 30ml under nitrogen atmosphere
Tetrahydrofuran, then liquid nitrogen progress Degas operation in 15 minutes is added in device Dewar outside reaction flask under vacuum condition, removes Dewar
Heating reflux reaction 12 hours afterwards, after being cooled to room temperature, solution obtains black solid, extraction dry filter rotation by revolving method
It steams, then obtains red-black toner with column chromatography method separation (silica gel, methylene chloride/methanol/triethylamine, volume ratio 100:2:1)
Last shape product IIDTTh-C4Br, finally by compound IIDTTh-C4Br (850.0mg, 0.27mmol), pyridine 20mL are placed in
It is heated to reflux 8 hours in 50mL bottle with two necks, in nitrogen atmosphere, is cooled to room temperature, filters, filter cake is with 100mL CH2Cl2Washing,
Drying, obtains black solid, 300mg, yield 91.0%.The molecular ion quality that mass spectral analysis determines are as follows: 1180.3 (calculated values
Are as follows: 1180.0);Theoretical elemental content (%) C58H46Br2N4O2S6: C, 58.88;H, 3.92;N, 4.74;S, 16.26;Actual measurement member
Cellulose content (%): C, 59.10;H, 3.82;N, 4.50;S, 16.31.Above-mentioned analysis the result shows that, the product of acquisition is estimated
Product.
Embodiment 58: compound IIDTTh-C6The synthesis of PyBr:
IIDTTh-C6The synthesis of PyBr and IIDTTh-C4PyBr method is completely the same, is only made using 1,6- dibromo-hexane
For raw material (black solid, yield 90.0%).The molecular ion quality that mass spectral analysis determines are as follows: 1236.4 (calculated value are as follows:
1236.1);Theoretical elemental content (%) C62H54Br2N4O2S6: C, 60.09;H, 4.39;N, 4.52;S, 15.52;Actual measurement element contains
Measure (%): C, 60.00;H, 4.53;N, 4.38;S, 15.47.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 59: compound IIDTTh-C8The synthesis of PyBr:
IIDTTh-C8The synthesis of PyBr and IIDTTh-C4PyBr method is completely the same, is only made using 1,8-, bis- bromooctane
For raw material (black solid, yield 85.4%).The molecular ion quality that mass spectral analysis determines are as follows: 1292.6 (calculated value are as follows:
1292.2);Theoretical elemental content (%) C66H62Br2N4O2S6: C, 61.19;H, 4.82;N, 4.33;S, 14.85;Actual measurement element contains
Measure (%): C, 61.52;H, 4.90;N, 4.38;S, 14.40.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 60: compound IIDTTh-C4The synthesis of NSB:
The compound 6- bromo bioxindol (Poly.Chem, 2013,4,1836-1841) that will be synthesized according to document, (2.0g,
4.8mmol), Isosorbide-5-Nitrae-dibromobutane (9.3g, 38.1mmol), petroleum ether cleaning ultrasound cross sodium hydride (1.4g, 60%,
38.1mmol), anhydrous n,N-Dimethylformamide (DMF) 100mL is placed in 250mL bottle with two necks, in nitrogen atmosphere often first
Warm stirring is heated to 105 DEG C after 4 hours and reacts 14 hours, is cooled to room temperature for solution and obtains red admittedly by revolving method
Body, extraction dry filter revolving, is then obtained with column chromatography method separation (silica gel, methylene chloride/petroleum ether, volume ratio 1:1)
Red powder product IIDBr-C4Br, later by compound IIDBr-C4Br (500mg, 0.7mmol), 2- tri- connect thienyl boric acid
(880mg, 2.8mmol), tris(dibenzylideneacetone) dipalladium (37.0mg, 0.04mmol), three (o-methyl-phenyl) phosphines
(35.0mg, 0.1mmol), is placed in 100ml twoport round-bottomed flask, distilled anhydrous with syringe injection 30ml under nitrogen atmosphere
Tetrahydrofuran, then liquid nitrogen 15 minutes nitrogen replacement operators of progress are added in device Dewar outside reaction flask under vacuum condition, remove
Heating reflux reaction 12 hours after Dewar, after being cooled to room temperature, solution obtains black solid by revolving method, extracts dried
Then filter revolving is obtained red-black with column chromatography method separation (silica gel, methylene chloride/methanol/triethylamine, volume ratio 100:2:1)
Color powdery product IIDTTh-C4Br, then by compound IIDTTh-C4Br (850.0mg, 1.0mmol), dimethylamine hydrochloride
(850.0mg, 5.1mmol), Anhydrous potassium carbonate (710.0mg, 5.1mmol), n,N-Dimethylformamide (DMF) 25mL are placed in
It is heated to 100 DEG C of 20 hours of reaction in 100mL bottle with two necks, in nitrogen atmosphere, is cooled to room temperature revolving and removes solvent, extract drying
Then filtering revolving separates (silica gel, methylene chloride/methanol/triethylamine, volume ratio 100:2:1) with the method that column chromatographs, obtains
To black powder solid IIDTTh-C4N, finally by compound IIDTTh-C4N (500.0mg, 0.5mmol), 1,3- propane sulphur
Acid lactone (488.0mg, 4.0mmol), anhydrous tetrahydro furan 15mL are placed in 50mL bottle with two necks, are heated to reflux in nitrogen atmosphere
It 12 hours, is cooled to room temperature and boils off solvent, filter, filter cake is with 100mL CH2Cl2Washing, drying, obtains black powder product
IIDTTh-C4NSB (black solid, 430mg, yield 84.0%).The molecular ion quality that mass spectral analysis determines are as follows: 1196.5
(calculated value are as follows: 1196.2);Theoretical elemental content (%) C58H60N4O8S8: C, 58.17;H, 5.05;N, 4.68;S, 21.42;It is real
Survey constituent content (%): C, 58.12;H, 5.12;N, 4.32;S, 21.50.Above-mentioned analysis the result shows that, the product of acquisition is pre-
The product of meter.
Embodiment 61: compound IIDTTh-C6The synthesis of NSB:
IIDTTh-C6The synthesis of NSB and IIDTTh-C4NSB method is completely the same, only uses the conduct of 1,6- dibromo-hexane
Raw material (black solid, yield 87.3%).The molecular ion quality that mass spectral analysis determines are as follows: 1252.7 (calculated value are as follows:
1252.3);Theoretical elemental content (%) C62H68Br2N4O2S6: C, 59.40;H, 5.47;N, 4.47;S, 20.46;Actual measurement element contains
Measure (%): C, 59.62;H, 5.52;N, 4.19;S, 20.33.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 62: compound IIDTTh-C8The synthesis of NSB:
IIDTTh-C8The synthesis of NSB and IIDTTh-C4NSB method is completely the same, only uses 1,8-, bis- bromooctane conduct
Raw material (black solid, yield 91.2%).The molecular ion quality that mass spectral analysis determines are as follows: 1308.7 (calculated value are as follows:
1308.3);Theoretical elemental content (%) C66H76Br2N4O2S6: C, 60.52;H, 5.85;N, 4.28;S, 19.58;Actual measurement element contains
Measure (%): C, 60.61;H, 5.75;N, 4.06;S, 19.66.Above-mentioned analysis the result shows that, the product of acquisition is estimated product.
Embodiment 63:
Photovoltaic device [ITO/PEDOT:PSS/PTB7:PC71BM/IID-C6PyBr/Al]
Successively spin coating anode modification layer PEDOT:PSS, thickness are about 30nm in the glass substrate for be coated with ito anode;It is living
Property layer PTB7:PC71BM, thickness are about 90nm, embellishing cathode interface layer IID-C6PyBr (preparation method: utilizing spin coating instrument,
Concentration is 0.8mgmL-1IID-C6The methanol solution of PyBr rotates 1min under the revolving speed of 2000r/min), thickness is about 5nm;
Evaporating Al cathode, thickness are about 100nm, and it is 5 × 10 that pressure is kept during vapor deposition-6Pa.The device open-circuit voltage is
0.75V, short-circuit current density 16.10mAcm-2, fill factor 63.7%, being computed incident photon-to-electron conversion efficiency is 7.69%.
Embodiment 64:
Photovoltaic device [ITO/PEDOT:PSS/PTB7:PC71BM/IID-C6NSB/Al]
According to IID-C6The device fabrication process of PyBr, step is identical, uses IID-C6NSB replaces IID-C6PyBr.The device
Open-circuit voltage is 0.75V, short-circuit current density 16.44mAcm-2, fill factor 65.0%, being computed incident photon-to-electron conversion efficiency is
8.02%.
Embodiment 65:
Photovoltaic device [ITO/PEDOT:PSS/PTB7:PC71BM/IIDTh-C6PyBr/Al]
According to IID-C6The device fabrication process of PyBr, step is identical, uses IIDTh-C6PyBr replaces IID-C6PyBr.It should
Device open-circuit voltage is 0.76V, short-circuit current density 16.75mAcm-2, fill factor 65.6%, be computed photoelectric conversion effect
Rate is 8.35%.
Embodiment 66:
Photovoltaic device [ITO/PEDOT:PSS/PTB7:PC71BM/IIDTh-C6NSB/Al]
According to IID-C6The device fabrication process of PyBr, step is identical, uses IIDTh-C6NSB replaces IID-C6PyBr.The device
Part open-circuit voltage is 0.75V, short-circuit current density 16.90mAcm-2, fill factor 71.6% is computed incident photon-to-electron conversion efficiency
It is 9.08%.
Embodiment 67:
Photovoltaic device [ITO/PEDOT:PSS/PTB7:PC71BM/IIDPh-C6PyBr/Al]
According to IID-C6The device fabrication process of PyBr, step is identical, uses IIDPh-C6PyBr replaces IID-C6PyBr.It should
Device open-circuit voltage is 0.75V, short-circuit current density 16.25mAcm-2, fill factor 64.2%, be computed photoelectric conversion effect
Rate is 7.82%.
Embodiment 68:
Photovoltaic device [ITO/PEDOT:PSS/PTB7:PC71BM/IIDPh-C6NSB/Al]
According to IID-C6The device fabrication process of PyBr, step is identical, uses IIDPh-C6NSB replaces IID-C6PyBr.The device
Part open-circuit voltage is 0.75V, short-circuit current density 16.62mAcm-2, fill factor 65.9% is computed incident photon-to-electron conversion efficiency
It is 8.21%.
Embodiment 69:
Photovoltaic device [ITO/PEDOT:PSS/PTB7:PC71BM/IIDDTh-C6PyBr/Al]
According to IID-C6The device fabrication process of PyBr, step is identical, uses IIDDTh-C6PyBr replaces IID-C6PyBr.It should
Device open-circuit voltage is 0.75V, short-circuit current density 16.45mAcm-2, fill factor 66.2%, be computed photoelectric conversion effect
Rate is 8.17%.
Embodiment 70:
Photovoltaic device [ITO/PEDOT:PSS/PTB7:PC71BM/IIDDTh-C6NSB/Al]
According to IID-C6The device fabrication process of PyBr, step is identical, uses IIDDTh-C6NSB replaces IID-C6PyBr.It should
Device open-circuit voltage is 0.76V, short-circuit current density 16.70mAcm-2, fill factor 67.2%, be computed photoelectric conversion effect
Rate is 8.53%.
Embodiment 71:
Photovoltaic device [ITO/PEDOT:PSS/PTB7:PC71BM/IIDTTh-C6PyBr/Al]
According to IID-C6The device fabrication process of PyBr, step is identical, uses IIDTTh-C6NSB replaces IID-C6PyBr.It should
Device open-circuit voltage is 0.76V, short-circuit current density 16.55mAcm-2, fill factor 66.3%, be computed photoelectric conversion effect
Rate is 8.34%.
Embodiment 72:
Photovoltaic device [ITO/PEDOT:PSS/PTB7:PC71BM/IIDTTh-C6NSB/Al]
According to IID-C6The device fabrication process of PyBr, step is identical, uses IIDTTh-C6NSB replaces IID-C6PyBr.It should
Device open-circuit voltage is 0.76V, short-circuit current density 16.66mAcm-2, fill factor 67.1%, be computed photoelectric conversion effect
Rate is 8.49%.
Claims (4)
1. a kind of using bioxindol derivative as the polymer photovoltaic cell of embellishing cathode interface layer, it is characterised in that: bioxindol spreads out
The structural formula of biology is as follows,
Wherein, n is 4 to 10 integer, and R1 is two kinds of groups of structural formula pyridiniujm as follows or dimethylamine sulfonate inner salt, R2
It is H, thiophene, two company's thiophene, three company's thiophene or phenyl ring;
2. it is as described in claim 1 a kind of using bioxindol derivative as the polymer photovoltaic cell of embellishing cathode interface layer,
It is characterized in that: shown in one of the structural formula of bioxindol derivative is following,
3. it is as claimed in claim 1 or 2 a kind of using bioxindol derivative as the polymer photovoltaic cell of embellishing cathode interface layer,
It is characterized by: device architecture is sequentially that the ito anode being attached on transparent glass, anode modification layer, active layer, bioxindol spread out
Biological-cathode interface-modifying layer and metal Al cathode.
4. it is as claimed in claim 3 a kind of using bioxindol derivative as the polymer photovoltaic cell of embellishing cathode interface layer,
It is characterized in that: being using PEDOT-PSS as anode modification layer, take mass ratio as the PTB7:PC of 1.8~2.2:2.7~3.371BM is
Active layer.
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