NEW EXTENDED PI-ELECTRON DONORS - TETRATHIAFULVALENE SYSTEMS WITH HETEROCYCLIC SPACER GROUPS

被引：81
作者：
HANSEN, TK
LAKSHMIKANTHAM, MV
CAVA, MP
NIZIURSKIMANN, RE
JENSEN, F
BECHER, J
机构：
[1] UNIV ALABAMA,DEPT CHEM,BOX 870336,TUSCALOOSA,AL 35487
[2] ODENSE UNIV,DEPT CHEM,DK-5230 ODENSE,DENMARK
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1992年 / 114卷 / 13期
关键词：
D O I：
10.1021/ja00039a013
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Nine new heterocyclic pi-electron donors 10a-c, 11a-c, and 12a-c based upon the well-known TTF (tetrathiafulvalene) system, but incorporating a pyrrole, thiophene, or furan ring between the 1,3-thiole rings, have been synthesized. The compounds show two single-electron reversible oxidation waves in cyclic voltammetry. Some TCNQ complexes and conductivity measurements are reported, indicating the new compounds to be good candidates for ''organic metals''. The influence of the central conjugated system on redox properties is discussed using MNDO-PM3 calculations.
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页码：5035 / 5039
页数：5
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