CN105336866A - Metalloporphyrin coordination compound and preparation method and application thereof - Google Patents

Metalloporphyrin coordination compound and preparation method and application thereof Download PDF

Info

Publication number
CN105336866A
CN105336866A CN201510621533.6A CN201510621533A CN105336866A CN 105336866 A CN105336866 A CN 105336866A CN 201510621533 A CN201510621533 A CN 201510621533A CN 105336866 A CN105336866 A CN 105336866A
Authority
CN
China
Prior art keywords
metalloporphyrins
preparation
tetra
carboxyl phenyl
metalloporphyrin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510621533.6A
Other languages
Chinese (zh)
Inventor
李向清
张超
葛日月
康诗钊
秦利霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Institute of Technology
Original Assignee
Shanghai Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Institute of Technology filed Critical Shanghai Institute of Technology
Priority to CN201510621533.6A priority Critical patent/CN105336866A/en
Publication of CN105336866A publication Critical patent/CN105336866A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30Coordination compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/18Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/549Organic PV cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Photovoltaic Devices (AREA)
  • Hybrid Cells (AREA)

Abstract

The invention provides a metalloporphyrin coordination compound with a structural formula described in the description and a preparation method thereof. The preparation method comprises preparing acylating chlorination metalloporphyrin by using 5,10,15,20-four (4-carboxyl phenyl) metalloporphyrin and thionyl chloride as reactants; adding amino silane into the acylating chlorination metalloporphyrin; and performing circulation reflux to obtain the metalloporphyrin coordination compound. The invention also provides a preparation method of a three-dimensional ordered photoelectric film. The metalloporphyrin coordination compound, bridging bidentate ligand, and hydrochloric acid are dissolved in tetrahydrofuran according to a certain stoichiometric ratio and a substrate is coated with the obtained solution to be subjected self-guided assembly so that the three-dimensional ordered photoelectric film is obtained. The method achieves carrier transmission between multiple self-assembled organic thin layers so as to improve the photoelectric effect of the organic film.

Description

A kind of Metalloporphyrins and its preparation method and application
Technical field
The invention belongs to organic photoelectrical material field, relate to a kind of Metalloporphyrins, specifically a kind of Metalloporphyrins and its preparation method and application.
Background technology
Organic photoelectrical material is a kind of new material, and in photovoltaic solar cell application, there is larger application prospect in the fields such as OLED, become the focus of current field of new research.In field of photovoltaic materials, no matter be photovoltaic cell field, or OLED, photoelectric material is all prepare photoelectric device with plural layers form.But in traditional plural layers photoelectric device, the transmission of charge carrier is mainly transmitted in the film of same layer, then seldom transmits, limits the transmittability of charge carrier to a certain extent, have impact on the performance of photoelectric material performance between the different layers of film.
Porphyrin alkali is the important organic macrocycle part of a class, has planar structure and the chromophore of height conjugation, is the light-sensitive material of excellent performance, is all widely used in different field such as photoelectric device, catalysis, molecular recognition.At present, have for the common method of constructing porphyrin film: solvent-thermal method, layer assembly method, growth layer by layer and Langmuir-Blodgett (LBL) combination method.In these methods, although solvent-thermal method or LBL method can obtain the film of three-dimensional order or partial order, to reaction condition or environmental requirement higher, and be difficult to obtain at short notice the film of multilayer order.And the porphyrin being modified with organic siloxane with periphery is for monomer carries out self-steering assembling, and to prepare the research of porphyrin laminated film at the early-stage, and be only two-dimensional structure, rete spacing and the number of plies are also difficult to control.Not yet relate to and utilize the structure of porphyrin self and reaction characteristics to construct the report of three-dimensional order porphyrin complex film by simple process self-steering assembling completely.
Summary of the invention
For above-mentioned technical problem of the prior art, the invention provides a kind of Metalloporphyrins and its preparation method and application, it is limited that described this Metalloporphyrins and its preparation method and application solves carrier transport ability in plural layers photoelectric device of the prior art, affects the technical problem of photoelectric material performance.
The invention provides a kind of Metalloporphyrins, its structural formula is as follows:
Wherein M is Co 3+, Ni 2+, or Fe 3+, R is-CONH (CH 2) nsi (OEt) 3, n=1 ~ 5.
This corproporphyrin monomer has following design feature: porphyrin ring center has the metal ion of axial coordination ability, as transitional metal ion Co 3+, Fe 3+deng, and-the cagelike silsesquioxane (carbon chain lengths is adjustable) of polymerization reaction that can be spontaneously hydrolyzed is had in porphyrin ring periphery meso position.
The synthetic method of described Metalloporphyrins is as follows:
M in compd A is Co 3+ni 2+, Fe 3+deng metal ion, R in Compound C 1for-NH (CH 2) nsi (OEt) 3, n is 1 ~ 5.
Present invention also offers the preparation method of above-mentioned Metalloporphyrins, comprise the steps:
1) by 5,10,15,20 – tetra-(4 – carboxyl phenyl) Metalloporphyrins are dissolved in oxolane, add thionyl chloride, 5, the mol ratio of 10,15,20 – tetra-(4 – carboxyl phenyl) Metalloporphyrins and thionyl chloride is 1:120 ~ 1:100, be heated to oxolane backflow, react 1 ~ 3 hour;
2) decompression distillation removes excessive thionyl chloride, add amino silane, 5,10,15, the mol ratio of 20 – tetra-(4 – carboxyl phenyl) Metalloporphyrins and amino silane is 1:3 ~ 5, continues back flow reaction 5 ~ 10h, obtains a kind of Metalloporphyrins according to claim 1.
Further, described 5,10,15,20 – tetra-(4 – carboxyl phenyl) Metalloporphyrins are 5,10,15,20 – tetra-(4 – carboxyl phenyl) Cob altporphyrin complexs or 5,10,15,20 – tetra-(4 – carboxyl phenyl) ferriporphyrin complexs or 5, any one in the Metalloporphyrins such as 10,15,20 – tetra-(4 – carboxyl phenyl) nickel-porphyrin complexs.
Further, described amino silane compounds is any one in aminomethyl triethoxysilane, 2-amino-ethyl triethoxysilane, APTES, 4-ammobutyltriethoxysilane or 5-Aminopentyl triethoxysilane.
Present invention also offers a kind of preparation method of three-dimensional order optoelectronic film, by Compound C and bridging bidentate ligand (4,4 '-bipyridine, alkynyl bipyridine or pyridine radicals porphyrin) be dissolved in oxolane, the mol ratio of Compound C and bridging bidentate ligand is 1:4, add hydrochloric acid solution (mol ratio between Metalloporphyrins, bridging bidentate ligand and hydrochloric acid is 1:4:1.3 ~ 1:4:2), be warming up to 50 ~ 70 DEG C, insulation 2 ~ 6h, is coated in sheet glass, the FTO (SnO of doped with fluorine by gained solution 2transparent conducting glass), on the substrate such as ITO (indium tin oxide transparent conducting glass) or silicon chip, the optoelectronic film of three-dimensional order after oxolane volatilization, can be obtained.
Further, described bridging bidentate ligand is 4,4'-Bipyridine, alkynyl bipyridine, the one in pyridine radicals porphyrin.
Concrete, the concentration of described hydrochloric acid solution is 0.01 ~ 3mol/L, is preferably 0.1mol/L.
Optoelectronic film prepared by this method, utilize the siloxanes of Metalloporphyrins side chain that Metalloporphyrins is connected into network structure, utilize the coordination of bridging bidentate ligand and porphyrin central metal simultaneously, the multichannel transmission of charge carrier is achieved in the direction perpendicular to film, meet the application requirement of optoelectronic film, be conducive to the raising of photoelectric respone.
The present invention is by the porphyrin monomer of design, synthesizing new and utilize the design feature of monomer self, the number of plies is controlled, the porphyrin complex film of three-dimensional order to induce the assembling of porphyrin monomer self-steering to construct by bridging bidentate ligand, realize perpendicular to film carrier transport between layers on substrate direction, improve the carrier transport ability of film, and then improve the photoelectric respone of material.
The present invention compares with prior art, and its technological progress is significant.Present invention achieves multilayer self assembly organic film carrier transport between layers, thus improve the photoelectric effect of organic film.
Accompanying drawing explanation
Fig. 1 is 5, the infrared spectrum (b) of 10,15,20 – tetra-(4 – cocamidopropyl triethoxysilicane) Cob altporphyrin complex (a) and porphyrin film.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail, but should not regard limitation of the present invention as.
Embodiment 1
1) 5,10, the synthesis 5,10 of 15,20 – tetra-(4 – cocamidopropyl triethoxysilicane) Cob altporphyrin complexs, 15,20 – tetra-(4 – carboxyl phenyl) Cob altporphyrin complex 10.3g, are dissolved in 1000mL oxolane, then add 100mL thionyl chloride, be heated to oxolane reflux temperature, reaction 2h.Decompression distillation removes excessive thionyl chloride, obtains dark violet red solid.Add APTES 10mL wherein again, be heated to reflux temperature, reaction 8h, obtains henna product, i.e. 5,10,15,20 – tetra-(4 – cocamidopropyl triethoxysilicane) Cob altporphyrin complexs.The infrared contrast collection of illustrative plates of 5,10,15,20 – tetra-(4 – carboxyl phenyl) Cob altporphyrin complexs before above-claimed cpd and silanization as shown in Figure 1.
2) preparation method of optoelectronic film
Get 7.84g5,10,15,20 – tetra-(4 – cocamidopropyl triethoxysilicane) Cob altporphyrin complex and 2.9g bipyridines, are dissolved in 1000mL oxolane, add 100mL0.1molL -1hydrochloric acid solution.Solution is heated to 60 DEG C, insulation 5h.Gained solution is coated on the substrate such as silicon chip, FTO, the optoelectronic film of three-dimensional order after oxolane volatilization, can be obtained.
Embodiment 2
1) synthesis of 5,10,15,20 – tetra-(4 – acylamino-ethyl triethoxy silicane) ferriporphyrin complexs
By 5,10,15,20 – tetra-(4 – carboxyl phenyl) ferriporphyrin complex 8.2g, are dissolved in 850mL oxolane, then add 85mL thionyl chloride, be heated to oxolane reflux temperature, reaction 2h.Decompression distillation removes excessive thionyl chloride, obtains dark violet red solid.Add 2-amino-ethyl triethoxysilane 10mL more wherein, be heated to reflux temperature, reaction 8h, obtains henna product, i.e. 5,10,15,20 – tetra-(4 – acylamino-ethyl triethoxy silicane) ferriporphyrin complexs.
2) preparation method of optoelectronic film
Get 15.6g5,10,15,20 – tetra-(4 – acylamino-ethyl triethoxy silicane) ferriporphyrin complex and 5.849g pyridine radicals porphyrins, are dissolved in 1500mL oxolane, add 150mL0.1molL -1hydrochloric acid solution.Solution is heated to 60 DEG C, insulation 5h.Gained solution is coated on the substrate such as ITO or quartz, the optoelectronic film of three-dimensional order after oxolane volatilization, can be obtained.
Comparative example 1
Get 3.9g5,10,15,20 – tetra-(4 – acylamino-ethyl triethoxy silicane) porphyrin and 2.9g bipyridines, are dissolved in 500mL oxolane, add 50mL0.1molL -1hydrochloric acid solution.Solution is heated to 60 DEG C, insulation 5h.Gained solution is coated on the substrate such as ITO or quartz, after oxolane volatilization, can optoelectronic film be obtained.
Comparative example 2
Get 3.9g5,10,15,20 – tetra-(4 – acylamino-ethyl triethoxy silicane) Cob altporphyrin, are dissolved in 500mL oxolane, add 50mL0.1molL -1hydrochloric acid solution.Solution is heated to 60 DEG C, insulation 5h.Gained solution is coated on the substrate such as ITO or quartz, after oxolane volatilization, can optoelectronic film be obtained.
Photoelectric properties are tested
By the photoelectric properties of three-electrode system test membrane, supporting electrolyte is PBS (PBS, pH=7.4).Be coated with the FTO glass (SnO of doped with fluorine of porphyrin optoelectronic film 2transparent conducting glass) as work electrode, Pt silk is as to electrode, and saturated calomel electrode is as reference electrode.Light source is the xenon lamp (λ=200 – 1800nm) of 150W, and the irradiated area of light is about 1cm 2, bias voltage is controlled in 0.30V, and all photoelectric properties tests are carried out at about 25 DEG C.
Table 1 photoelectric properties compare

Claims (6)

1. a Metalloporphyrins, is characterized in that, its structural formula is as follows:
wherein M is Co 3+, Ni 2+or Fe 3+, R is-CONH (CH 2) nsi (OEt) 3, n=1 ~ 5.
2. the preparation method of a kind of Metalloporphyrins according to claim 1, is characterized in that comprising the steps:
1) by 5,10,15,20 – tetra-(4 – carboxyl phenyl) Metalloporphyrins are dissolved in oxolane, add thionyl chloride, 5, the mol ratio of 10,15,20 – tetra-(4 – carboxyl phenyl) Metalloporphyrins and thionyl chloride is 1:120 ~ 1:100, be heated to oxolane backflow, react 1 ~ 3 hour;
2) decompression distillation removes excessive thionyl chloride, add amino silane, 5,10,15, the mol ratio of 20 – tetra-(4 – carboxyl phenyl) Metalloporphyrins and amino silane is 1:3 ~ 5, continues back flow reaction 5 ~ 10h, obtains a kind of Metalloporphyrins according to claim 1.
3. the preparation method of a kind of Metalloporphyrins according to claim 2, it is characterized in that: described 5,10,15,20 – tetra-(4 – carboxyl phenyl) Metalloporphyrins are 5,10,15,20 – tetra-(4 – carboxyl phenyl) Cob altporphyrin complexs or 5,10,15,20 – tetra-(4 – carboxyl phenyl) ferriporphyrin complexs or 5, any one in the Metalloporphyrins such as 10,15,20 – tetra-(4 – carboxyl phenyl) nickel-porphyrin complexs.
4. the preparation method of a kind of Metalloporphyrins according to claim 2, is characterized in that: described amino silane compounds is any one in aminomethyl triethoxysilane, 2-amino-ethyl triethoxysilane, APTES, 4-ammobutyltriethoxysilane or 5-Aminopentyl triethoxysilane.
5. the preparation method of a three-dimensional order optoelectronic film, it is characterized in that: a kind of Metalloporphyrins according to claim 1 and bridging bidentate ligand are dissolved in oxolane, add hydrochloric acid solution wherein, mol ratio between Metalloporphyrins, bridging bidentate ligand and hydrochloric acid is 1:4:1.3 ~ 1:4:2, be warming up to 50 ~ 70 DEG C, insulation 2 ~ 6h, is coated in the SnO of sheet glass, doped with fluorine by gained solution 2on transparent conducting glass, indium tin oxide transparent conducting glass or silicon chip substrate, the optoelectronic film of three-dimensional order after oxolane volatilization, can be obtained.
6. the preparation method of a kind of three-dimensional order optoelectronic film according to claim 5, is characterized in that: described bridging bidentate ligand is 4,4'-Bipyridine, alkynyl bipyridine, the one in pyridine radicals porphyrin.
CN201510621533.6A 2015-09-25 2015-09-25 Metalloporphyrin coordination compound and preparation method and application thereof Pending CN105336866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510621533.6A CN105336866A (en) 2015-09-25 2015-09-25 Metalloporphyrin coordination compound and preparation method and application thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510621533.6A CN105336866A (en) 2015-09-25 2015-09-25 Metalloporphyrin coordination compound and preparation method and application thereof

Publications (1)

Publication Number Publication Date
CN105336866A true CN105336866A (en) 2016-02-17

Family

ID=55287272

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510621533.6A Pending CN105336866A (en) 2015-09-25 2015-09-25 Metalloporphyrin coordination compound and preparation method and application thereof

Country Status (1)

Country Link
CN (1) CN105336866A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109575068A (en) * 2018-10-31 2019-04-05 泰山学院 A kind of solvent regulation prepares the method and application of the porphyrin-POSS aggregation of different-shape
CN110527107A (en) * 2019-08-27 2019-12-03 深圳大学 A kind of orderly two-dimentional electroconductive molecule monolayer array preparation method and photoelectric device
CN110615793A (en) * 2019-10-04 2019-12-27 吉林工程技术师范学院 Metalloporphyrin complex and organic electroluminescent device thereof
CN115040446A (en) * 2022-06-24 2022-09-13 曾会明 SOD plant extract skin care composition, skin care product and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101298054A (en) * 2008-06-19 2008-11-05 复旦大学 Coordination polymer molecular aggregate catalyst material containing metalloporphyrin and preparation thereof
CN101840124A (en) * 2010-05-06 2010-09-22 宁波大学 Preparation method of porphyrin coupled silicon dioxide organic-inorganic nonlinear optical material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101298054A (en) * 2008-06-19 2008-11-05 复旦大学 Coordination polymer molecular aggregate catalyst material containing metalloporphyrin and preparation thereof
CN101840124A (en) * 2010-05-06 2010-09-22 宁波大学 Preparation method of porphyrin coupled silicon dioxide organic-inorganic nonlinear optical material

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CHAO ZHANG, ET AL.,: "Photoelectronically active, metal organic framework films prepared by self-directed assembly of silanized porphyrin cobalt monomers", 《CHEM. COMM.》 *
EUN-YOUNG JEONG, ET AL.,: "Aerobic Baeyer-Villiger Oxidation of Cyclic Ketones over Metalloporphyrins Bridged Periodic Mesoporous Organosilica", 《ACS CATALYSIS》 *
张晓荷等: "卟啉铜接枝SiO2有机-无机复合材料及强的非线性折射率", 《物理学报》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109575068A (en) * 2018-10-31 2019-04-05 泰山学院 A kind of solvent regulation prepares the method and application of the porphyrin-POSS aggregation of different-shape
CN110527107A (en) * 2019-08-27 2019-12-03 深圳大学 A kind of orderly two-dimentional electroconductive molecule monolayer array preparation method and photoelectric device
CN110615793A (en) * 2019-10-04 2019-12-27 吉林工程技术师范学院 Metalloporphyrin complex and organic electroluminescent device thereof
CN115040446A (en) * 2022-06-24 2022-09-13 曾会明 SOD plant extract skin care composition, skin care product and preparation method thereof

Similar Documents

Publication Publication Date Title
Saygili et al. Metal coordination complexes as redox mediators in regenerative dye-sensitized solar cells
CN105336866A (en) Metalloporphyrin coordination compound and preparation method and application thereof
Du et al. Cooperative crystallization of chiral heterometallic indium (III)–Potassium (I) metal–organic frameworks as Photosensitizers in luminescence Sensors and dye-sensitized solar cells
Xu et al. Soluble electrochromic polymers incorporating benzoselenadiazole and electron donor units (carbazole or fluorene): Synthesis and electronic-optical properties
Konkol et al. Synthesis, characterization, and electropolymerization of extended fused-ring thieno [3, 4-b] pyrazine-based terthienyls
Sobarzo et al. New triphenylamine-based oligomeric schiff bases containing tetraphenylsilane moieties in the backbone
Chang et al. Green perylene bisimide dyes: synthesis, photophysical and electrochemical properties
Chalkias et al. A di-carbazole-based dye as a potential sensitizer for greenhouse-integrated dye-sensitized solar cells
Zhang et al. Design and characterization of new D–A Type electrochromic conjugated copolymers based on indolo [3, 2-b] carbazole, isoindigo and thiophene units
CN104877113A (en) Organic photoelectric polymer material based on dibenzothiophene unit and quinoxaline unit as well as preparation method and application of organic photoelectric polymer material
Aivali et al. Synthesis and optoelectronic characterization of perylene diimide-quinoline based small molecules
Karamshuk et al. Molecular level factors affecting the efficiency of organic chromophores for p-type dye sensitized solar cells
Osw et al. Synthesis and evaluation of scalable DAD π-extended oligomers as p-type organic materials for bulk-heterojunction solar cells
Bathula et al. Facile synthesis of triphenylamine based hyperbranched polymer for organic field effect transistors
Cheng et al. Tetra-Nuclear Cluster-Based Lanthanide Metal–Organic Frameworks as White Phosphor, Information Encryption, Self-Calibrating Thermometers, and Fe2+ Sensors
Adeloye et al. Synthesis and characterization of a heteroleptic Ru (II) complex of phenanthroline containing Oligo-anthracenyl carboxylic acid moieties
Chen et al. Highly soluble monoamino-substituted perylene tetracarboxylic dianhydrides: Synthesis, optical and electrochemical properties
Drewniak et al. The effect of aromatic diimide side groups on the π-Conjugated polymer properties
Song et al. Effects of pyrazine derivatives and substituted positions on the photoelectric properties and electromemory performance of D–A–D series compounds
TWI434894B (en) Organic and inorganic photosensitizer dyes
Srinivasa Rao et al. Triphenylamine-merocyanine-based D1-A1-π-A2/A3-D2 chromophore system: Synthesis, optoelectronic, and theoretical studies
Zhang et al. Carbazole and diketopyrrolopyrrole-based DA π-conjugated oligomers accessed via direct C–H arylation for opto-electronic property and performance study
R. Murad et al. Optical, Electrochemical, Thermal, and Structural Properties of Synthesized Fluorene/Dibenzosilole-Benzothiadiazole Dicarboxylic Imide Alternating Organic Copolymers for Photovoltaic Applications
Yang et al. Transformation of a luminescent benzimidazole-based Yb3 cluster into a one-dimensional coordination polymer
Yemene et al. Synthesis of novel 3, 6-dithienyl diketopyrrolopyrrole dyes by direct CH arylation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160217

WD01 Invention patent application deemed withdrawn after publication