JP6179011B2 - ヘキサチオペンタセン化合物及びその製造方法、並びにそれを含むゲル - Google Patents
ヘキサチオペンタセン化合物及びその製造方法、並びにそれを含むゲル Download PDFInfo
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- JP6179011B2 JP6179011B2 JP2013153089A JP2013153089A JP6179011B2 JP 6179011 B2 JP6179011 B2 JP 6179011B2 JP 2013153089 A JP2013153089 A JP 2013153089A JP 2013153089 A JP2013153089 A JP 2013153089A JP 6179011 B2 JP6179011 B2 JP 6179011B2
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- hexathiopentacene
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- 150000001875 compounds Chemical class 0.000 title claims description 73
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- -1 poly (3-hexylthiophene-2,5-diyl) Polymers 0.000 claims description 49
- 238000009835 boiling Methods 0.000 claims description 32
- 239000003960 organic solvent Substances 0.000 claims description 24
- 239000004065 semiconductor Substances 0.000 claims description 24
- 125000001424 substituent group Chemical group 0.000 claims description 18
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 14
- UUIQMZJEGPQKFD-UHFFFAOYSA-N Methyl butyrate Chemical compound CCCC(=O)OC UUIQMZJEGPQKFD-UHFFFAOYSA-N 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 12
- 150000002894 organic compounds Chemical class 0.000 claims description 10
- 229920000301 poly(3-hexylthiophene-2,5-diyl) polymer Polymers 0.000 claims description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 29
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 24
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 14
- 229910052717 sulfur Inorganic materials 0.000 description 12
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 11
- 239000007787 solid Substances 0.000 description 9
- 239000011593 sulfur Substances 0.000 description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- 239000010409 thin film Substances 0.000 description 8
- 238000000862 absorption spectrum Methods 0.000 description 7
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 7
- 125000000217 alkyl group Chemical group 0.000 description 6
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
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- 238000001879 gelation Methods 0.000 description 5
- 238000001840 matrix-assisted laser desorption--ionisation time-of-flight mass spectrometry Methods 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 238000000034 method Methods 0.000 description 4
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- 238000000634 powder X-ray diffraction Methods 0.000 description 4
- 238000001878 scanning electron micrograph Methods 0.000 description 4
- 125000004434 sulfur atom Chemical group 0.000 description 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 125000005582 pentacene group Chemical group 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- ZPQOPVIELGIULI-UHFFFAOYSA-N 1,3-dichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1 ZPQOPVIELGIULI-UHFFFAOYSA-N 0.000 description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 2
- MCEWYIDBDVPMES-UHFFFAOYSA-N [60]pcbm Chemical compound C123C(C4=C5C6=C7C8=C9C%10=C%11C%12=C%13C%14=C%15C%16=C%17C%18=C(C=%19C=%20C%18=C%18C%16=C%13C%13=C%11C9=C9C7=C(C=%20C9=C%13%18)C(C7=%19)=C96)C6=C%11C%17=C%15C%13=C%15C%14=C%12C%12=C%10C%10=C85)=C9C7=C6C2=C%11C%13=C2C%15=C%12C%10=C4C23C1(CCCC(=O)OC)C1=CC=CC=C1 MCEWYIDBDVPMES-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001254 matrix assisted laser desorption--ionisation time-of-flight mass spectrum Methods 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000000962 organic group Chemical group 0.000 description 2
- 238000009832 plasma treatment Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XTIRKVIJDRWXBL-UHFFFAOYSA-N 1,2-dihydropentacene Chemical compound C1=CC=C2C=C(C=C3C(C=C4CCC=CC4=C3)=C3)C3=CC2=C1 XTIRKVIJDRWXBL-UHFFFAOYSA-N 0.000 description 1
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 1
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
- PWVVHBIFVTWNJF-UHFFFAOYSA-N COC(=O)C1=CC2=CC3=C(CC4=CC5=CC=CC=C5C=C4C3)C=C2C=C1 Chemical compound COC(=O)C1=CC2=CC3=C(CC4=CC5=CC=CC=C5C=C4C3)C=C2C=C1 PWVVHBIFVTWNJF-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229920001167 Poly(triaryl amine) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 125000004423 acyloxy group Chemical group 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 1
- 125000004644 alkyl sulfinyl group Chemical group 0.000 description 1
- 125000004414 alkyl thio group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000005135 aryl sulfinyl group Chemical group 0.000 description 1
- 125000005110 aryl thio group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000001164 benzothiazolyl group Chemical group S1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 125000001231 benzoyloxy group Chemical group C(C1=CC=CC=C1)(=O)O* 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004744 butyloxycarbonyl group Chemical group 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000002933 cyclohexyloxy group Chemical group C1(CCCCC1)O* 0.000 description 1
- 125000004113 cyclononanyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000006612 decyloxy group Chemical group 0.000 description 1
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
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- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
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- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000005446 heptyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003707 hexyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000005935 hexyloxycarbonyl group Chemical group 0.000 description 1
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- 239000011630 iodine Substances 0.000 description 1
- 125000002510 isobutoxy group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])O* 0.000 description 1
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- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 125000005921 isopentoxy group Chemical group 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000005928 isopropyloxycarbonyl group Chemical group [H]C([H])([H])C([H])(OC(*)=O)C([H])([H])[H] 0.000 description 1
- 208000020968 mature T-cell and NK-cell non-Hodgkin lymphoma Diseases 0.000 description 1
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- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
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- 238000001000 micrograph Methods 0.000 description 1
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- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006611 nonyloxy group Chemical group 0.000 description 1
- 125000005447 octyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- SLIUAWYAILUBJU-UHFFFAOYSA-N pentacene Chemical compound C1=CC=CC2=CC3=CC4=CC5=CC=CC=C5C=C4C=C3C=C21 SLIUAWYAILUBJU-UHFFFAOYSA-N 0.000 description 1
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- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- 125000005561 phenanthryl group Chemical group 0.000 description 1
- 125000003356 phenylsulfanyl group Chemical group [*]SC1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical class N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
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- 239000000047 product Substances 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004742 propyloxycarbonyl group Chemical group 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 125000005920 sec-butoxy group Chemical group 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000005930 sec-butyloxycarbonyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(OC(*)=O)C([H])([H])[H] 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000002130 sulfonic acid ester group Chemical group 0.000 description 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000001392 ultraviolet--visible--near infrared spectroscopy Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Photovoltaic Devices (AREA)
Description
[式(1a)で示されるヘキサチオペンタセン-2,3,9,10-カルボン酸テトラキス-(3,5-ジメトキシベンジル)の合成]
25mlナス型フラスコに6,13-ジヒドロペンタセン-2,3,9,10-カルボン酸テトラキス-(3,5-ジメトキシベンジル) (40mg,0.0378mmol)と再結晶したS8 (121mg,3.78mmol)を加えた後、Arバブリングした1,2,4-トリクロロベンゼン (6.24ml)を入れ、230℃、12時間、遮光条件下で加熱撹拌した。反応溶液を室温まで冷やした後、反応溶液に大過剰のメタノール(100ml)を加え再沈殿した。緑色の不溶物をろ過で集め、濾紙上の固体をメタノール、二硫化炭素、クロロホルムで順次洗い、式(1a)で示されるヘキサチオペンタセン-2,3,9,10-カルボン酸テトラキス-(3,5-ジメトキシベンジル)を緑色固体(29.1mg,0.0234mmol,収率62%)として得た。化学反応式を以下に示す。式(1a)で示されるヘキサチオペンタセン化合物の1H NMRスペクトルを図1に、13C NMRスペクトルを図2に、MALDI−TOF MSスペクトルを図3に、赤外吸収スペクトルを図4に、紫外可視近赤外吸収スペクトルを図5に示す。
mp > 300℃;1H NMR(300MHz,CDCl3 2.69 x 10-3M) δ3.83(s,24H),5.29(s,8H),6.46(t,4JHH=2.2Hz,4H),6.63(d,4JHH=2.0Hz,8H),8.71(s,4H);13C NMR(75MHz,o-DCB-d4) δ55.2(q),67.8(t),101.4(d),106.7(d),131.4(s),131.8(d),132.2(s),133.2(s),137.9(s),158.7(s),161.6(s),165.7(s);MALDI-TOF-MS for C62H48O16S6:m/z calcd,1240.13,[M-];found,1239.20 [M-];IR (KBr) 2954,1728,1598,1460,1282cm-1;UV-vis(o -dichlorobenzene) λmax=303(ε=60000),403(ε=18000),751(ε=31000).
式(1a)で示されるヘキサチオペンタセン化合物(1mg,0.8mmol)を各ミクロチューブにはかりとり、トルエン、ベンゼン、o-ジクロロベンゼン、DMSO、ベンゾニトリルをそれぞれ200mL加え、溶解性を検討した。トルエン、DMSO、及びベンゼンは湯せんすると分散した。o-ジクロロベンゼン、ベンゾニトリルについては湯せんをすると溶解した。溶解性はDMSO=トルエン<ベンゼン<ベンゾニトリル<<o-ジクロロベンゼンの順番で良好であった。
10mlナス型フラスコに6,13-ジヒドロペンタセン-2,3,9,10-カルボン酸テトラキス-(3,5-[ビス(3,5-ジメトキシベンジロキシ)ベンジル]) (20.0mg,9.30μmol)と再結晶したS8 (29.9mg,0.93mmol)を加えた後、Arバブリングした1,2,4-トリクロロベンゼン (1.29ml)を入れ、230℃、6時間、遮光条件Ar雰囲気下で加熱撹拌した。反応溶液を室温まで冷やした後、反応溶液に大過剰のメタノール(100ml)を加えた。析出した緑色の不溶物をろ過で集め、濾紙上の固体をメタノール、二硫化炭素、クロロホルムで順次洗った。さらにクロロホルム:メタノール=100:1溶液を展開溶媒とした薄相クロマトグラフ(PTCL)により精製を行い、式(1b)で示されるヘキサチオペンタセン-2,3,9,10-カルボン酸テトラキス-(3,5-[ビス(3,5-ジメトキシベンジロキシ)ベンジル])を緑色固体(2.2mg,0.945μmol,収率10%)として得た。化学反応式を以下に示す。
mp > 300℃;1H NMR(300MHz,CDCl3) δ3.72 (s,48H),4.94(s,16H),5.30(s,8H),6.35(t,4JHH=2.2Hz,8H),6.60(d,4JHH=2.2Hz,20H),6.71(d,4JHH=2.2Hz,8H),8.73(s,4H);13C NMR(75MHz,CDCl3) δ55.5(q),67.9(t),70.2(s),100.0(d),102.3(d),105.5(d),107.1(d),130.5(s),130.7(d),131.0(s),132.7(s),137.9(s),139.3(s),158.8(s),160.3(s),161.1(s),175.8(s);MALDI-TOF-MS for C126H112O32S6:m/z calcd,2328.55,[M-];found,2329.20 [M-];IR (KBr) 2923,1725,1597,1457,1154,1053cm-1;UV-vis (CHCl3) λmax=388(ε=7600),403(ε=7700),584(ε=2700),620(ε=3800),666(ε=3000),735(ε=8200).
Ar雰囲気下、25mlナス型フラスコに6,13-ジヒドロペンタセン-2-カルボン酸メチル (40mg,0.118mmol)と再結晶した単体硫黄(379mg,3.78mmol)を加えた後、Arバブリングした1,2,4-トリクロロペンゼン(5ml)を入れ、230℃、12時間、遮光条件下で加熱攪拌した。反応溶液を熱時ろ過し、濾紙上の固体をヘキサン、二硫化炭素、クロロホルム、アセトンで順次洗い、式(1c)で示されるヘキサチオペンタセン-2-カルボン酸メチルを緑色固体(30mg,0.0575mmol,収率48%)として得た。化学反応式を以下に示す。
mp > 300℃;Anal. Calcd for C24H10O2S6: C,55.15; H,1.93. Found: C,55.21; H,1.85; MALDI-TOF-MS for C24H10O2S6:m/z calcd,521.90,[M-];found,521.30 [M-]; IR (KBr) 2947,1721,1601,1545,1404,1321,1292,1257,1223,1107,1078,1005,754cm-1;UV-vis(o -dichlorobenzene) λmax=287(ε=22000),395(ε=14000),727(ε=13000).
Ar雰囲気下、100mlナス型フラスコに6,13-ジヒドロペンタセン-2,9-カルボン酸ビス-(3,5-ジメトキシベンジル) (30.0mg,0.0449mmol)と再結晶した単体硫黄(71.9mg,2.24mmol)を加えた後、Arバブリングした1,2,4-トリクロロベンゼン(5.0ml)を入れ、230℃、8時間、遮光条件で加熱撹拌した。生成した緑色の不溶固体をろ過で集め、濾紙上の固体を二硫化炭素、ヘキサンで順次洗い、式(1d)で示されるヘキサチオペンタセン-2,9-カルボン酸ビス-(3,5-ジメトキシベンジル)を緑色固体(20.0mg,0.0234mmol,収率52%)として得た。化学反応式を以下に示す。
mp > 300℃; 1H NMR(300 MHz,o-DCB-d4) δ3.50(s,12H),5.23(s,4H),6.23(t,4JHH=2.2Hz,2H),6.47(d,4JHH=2.2Hz,4H),8.19(s,2H),8.51(s,2H),9.33(s,2H);MALDI-TOF-MS for C42H28O8S6:m/z calcd,852.01,[M-];found,851.61 [M-];IR (KBr) 2952,1721,1601,1472,1297,1112cm-1;UV-vis(o-DCB) λmax=380(ε=15400),399(ε=19600),425(ε=8800),614(ε=4200),669(ε=7900),738(ε=26900);Anal. Calcd for C42H28O8S6: C,59.13; H,3.31. Found: C,58.76; H,3.12.
[式(1a)で示されるヘキサチオペンタセン化合物を含むゲル]
実施例1で得られた式(1a)で示されるヘキサチオペンタセン-2,3,9,10-カルボン酸テトラキス-(3,5-ジメトキシベンジル) (3.6mg,0.0029mmol)とo-ジクロロベンゼン(0.110ml)をマイクロチューブに入れ、オイルバスにて150℃に加熱し溶解させた。その後オイルバスから出して0.5℃/minの降温速度で室温まで冷やすことによりゲルを得た。ゲルの物性評価については、走査型電子顕微鏡写真、示差走査熱量測定、粉末X線回折により行った。走査型電子顕微鏡写真((a)〜(c):ゲルを乾燥したもの)とゲルの写真(d)を図6に、示差走査熱量測定結果(測定条件:温度範囲25-300℃、変温速度10℃/min)を図7に、粉末X線回折結果を図8に示す。図6の走査型電子顕微鏡写真により、ゲルが繊維構造を有していることが分かった。また、図7の示差走査熱量測定結果から相転移温度は234.8℃であり、図8の粉末X線回折結果からそれぞれのピークに由来するミラー指数を決定し、結晶であることを確認した。
式(1a)で示されるヘキサチオペンタセン化合物(1.0mg,0.8mmol)をマイクロチューブに入れ、ベンゼン(0.5mL)を加えた。オイルバスで溶液を80℃に加熱した後、オイルバスから出して、0.5℃/minの降温速度で室温まで冷やしたがゲルは得られなかった。
式(1a)で示されるヘキサチオペンタセン化合物(1.0mg,0.8mmol)をマイクロチューブに入れ、トルエン(0.5mL)を加えた。オイルバスで溶液を110℃に加熱した後、オイルバスから出して、0.5℃/minの降温速度で室温まで冷やしたがゲルは得られなかった。
実施例1で得られた式(1b)で示されるヘキサチオペンタセン-2,3,9,10-カルボン酸テトラキス-(3,5-[ビス(3,5-ジメトキシベンジロキシ)ベンジル])(5.6mg,2.4mmol)をマイクロチューブに入れ、o-ジクロロベンゼン(0.17mL)を加えた。オイルバスで溶液を150℃に加熱した後、オイルバスから出して、0.5℃/minの降温速度で室温まで冷やしたがゲルは得られなかった。
[式(1a)で示されるヘキサチオペンタセン化合物を含むゲルを用いた有機薄膜太陽電池の作製]
式(1a)で示されるヘキサチオペンタセン化合物を含むゲルを用いて、有機薄膜太陽電池の活性層を作製した。活性層は2種類作製し、それぞれの作製法を作製法[1]及び作製法[2]とした。作製法[1]では、n型半導体として式(1a)で示されるヘキサチオペンタセン化合物を含むゲルを用い、p型半導体としてポリ(3-ヘキシルチオフェン-2,5-ジイル) (Mw=30000〜60000、以下「P3HT」と略気することがある。)を用いた。作製法[2]では、n型半導体としてフェニルC61酪酸メチルエステル(以下「PCBM」と略気することがある。)を用い、p型半導体として式(1a)で示されるヘキサチオペンタセン化合物を含むゲルを用いた。それぞれの活性層の作製方法を下記に示す。
式(1a)で示されるヘキサチオペンタセン化合物(3.4mg,0.00274mmol)とP3HT(3.4mg,分子量=30,000〜60,000)とをo-ジクロロベンゼン(0.25ml)中で150℃で加熱撹拌し、活性層溶液を調製した。O2 plasma処理を行ったITO基盤の上にPEDOT/PSS(200μl)を5000rpm,45秒スピンコートし、その後140℃にて10分間アニールを行った。更に活性層溶液(200μl)を1000rpm,45秒スピンコートし、その後サーマルアニールを20分間行った。最後にアルミを蒸着し150℃にて10分間アニールを行った。
式(1a)で示されるヘキサチオペンタセン化合物(3.4mg,0.00274mmol)とPCBM(3.4mg,0.00373mmol)とをo-ジクロロベンゼン(0.25ml)中で150℃で加熱撹拌し、活性層溶液を調製した。O2 plasma処理を行ったITO基盤の上にPEDOT/PSS(200μl)を5000rpm,45秒スピンコートし、その後140℃にて10分間アニールを行った。更に活性層溶液(200μl)を1000rpm,45秒スピンコートし、その後サーマルアニールを20分間行った。最後にアルミを蒸着し150℃にて10分間アニールを行った。
Claims (6)
- 下記式(1)で示されるヘキサチオペンタセン化合物と沸点140℃以上の高沸点有機溶媒を含むゲル。
- さらにポリ(3−ヘキシルチオフェン−2,5−ジイル)、フェニルC61酪酸メチルエステル、フェニルC71酪酸メチルエステル及びポリ(3−アルキルチオフェン)からなる群から選択される少なくとも1種の有機化合物を含む請求項1記載のゲル。
- 請求項1又は2記載のゲルが基材に塗布されてなる積層体。
- 請求項1又は2記載のゲルが基材に塗布され該ゲルが乾燥されてなる有機半導体デバイス。
- 請求項4記載の有機半導体デバイスからなる太陽電池。
- 式(1)で示されるヘキサチオペンタセン化合物、沸点140℃以上の高沸点有機溶媒、並びにポリ(3−ヘキシルチオフェン−2,5−ジイル)、フェニルC61酪酸メチルエステル、フェニルC71酪酸メチルエステル及びポリ(3−アルキルチオフェン)からなる群から選択される少なくとも1種の有機化合物を加熱混合して冷却してゲルを得てから、該ゲルを基材に塗布して乾燥させることを特徴とする請求項4記載の有機半導体デバイスの製造方法。
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