NOVEL ELECTRON-DONORS FOR ORGANIC CONDUCTORS - BENZO[C]THIOPHENE-EXTENDED ANALOGS OF METHYLENEDITHIOTETRAFULVALENE, ETHYLENEDITHIOTETRATHIAFULVALENE, PROPYLENEDITHIOTETRATHIAFULVALENE

被引:10
作者
TAKAHASHI, K
ISE, T
机构
关键词
D O I
10.1246/cl.1995.77
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Three alkylenedithio derivatives of 1,3-bis(1,3-dithiol-2-ylidene)-1,3-dihydrobenzo[c]thiophene (BDTBT) have been synthesized. These donors exhibited an electron-donating ability near to that of tetrathiafulvalene and afforded a very stable radical cation. The powdered tetracyanoquinodimethane complex of the methylenedithio derivative exhibited a fairly high room temperature conductivity of sigma=15 Scm(-1) and a semiconducting behavior with a very low activation energy of Ea=0.050 eV.
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页码:77 / 78
页数:2
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共 22 条
[1]   ETHENEDIYLIDENE-2,2'-BIS(1,3-DITHIOLE) AND BUTATRIENE-1,4-DIYLIDENE-2,2'-BIS(1,3-DITHIOLE) [J].
AWAJI, H ;
SUGIMOTO, T ;
YOSHIDA, ZI .
JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 1988, 1 (01) :47-51
[2]   STRUCTURES OF 2 SEMICONDUCTING CHARGE-TRANSFER SALTS BASED ON 4,5-METHYLENEDITHIO-4',5'-PROPYLENEDITHIOTETRATHIAFULVALENE (MPT) (MPT)2CLO4(THF) AND (MPT)2PF6(THF) [J].
BENO, MA ;
KINI, AM ;
WANG, HH ;
TYTKO, SF ;
CARLSON, KD ;
WILLIAMS, JM .
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1988, 44 :1223-1227
[3]   ELECTRICAL AND MAGNETIC-PROPERTIES AND X-RAY STRUCTURE OF A HIGHLY CONDUCTIVE 4-1 COMPLEX OF TETRACYANOQUINODIMETHANE AND A TETRATHIAFULVALENE DERIVATIVE [J].
BRYCE, MR ;
MOORE, AJ ;
HASAN, M ;
ASHWELL, GJ ;
FRASER, AT ;
CLEGG, W ;
HURSTHOUSE, MB ;
KARAULOV, AI .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1990, 29 (12) :1450-1452
[4]   DESIGN AND SYNTHESIS OF ORGANIC METALS [J].
GARITO, AF ;
HEEGER, AJ .
ACCOUNTS OF CHEMICAL RESEARCH, 1974, 7 (07) :232-240
[5]   NEW EXTENDED PI-ELECTRON DONORS - TETRATHIAFULVALENE SYSTEMS WITH HETEROCYCLIC SPACER GROUPS [J].
HANSEN, TK ;
LAKSHMIKANTHAM, MV ;
CAVA, MP ;
NIZIURSKIMANN, RE ;
JENSEN, F ;
BECHER, J .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (13) :5035-5039
[6]   HIGHLY CONJUGATED PI-ELECTRON DONORS FOR ORGANIC METALS - SYNTHESIS AND REDOX CHEMISTRY OF NEW 1,3-DITHIOLE AND 1,3-SELENATHIOLE DERIVATIVES [J].
MOORE, AJ ;
BRYCE, MR .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1991, (01) :157-168
[7]  
PAPAVASSILIOU GC, 1988, SYNTHETIC MET, V27, P379
[8]   NEW DONORS FOR ORGANIC METALS [J].
SUGIMOTO, T ;
AWAJI, H ;
SUGIMOTO, I ;
MISAKI, Y ;
YOSHIDA, Z .
SYNTHETIC METALS, 1987, 19 (1-3) :569-572
[9]   1ST AMBIENT-PRESSURE SUPERCONDUCTOR BASED ON NI(DMIT)(2), ALPHA-EDT-TTF[NI(DMIT)(2)] [J].
TAJIMA, H ;
INOKUCHI, M ;
KOBAYASHI, A ;
OHTA, T ;
KATO, R ;
KOBAYASHI, H ;
KURODA, H .
CHEMISTRY LETTERS, 1993, (07) :1235-1238
[10]   CONJUGATION-EXTENDED TETRATHIAFULVALENE ANALOGS INVOLVING A CENTRAL AROMATIC 5-MEMBERED HETEROCYCLIC LINKING GROUP [J].
TAKAHASHI, K ;
NIHIRA, T ;
YOSHIFUJI, M ;
TOMITANI, K .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1993, 66 (08) :2330-2334