Synthesis and characterization of novel strong electron acceptors: bithiazole analogues of tetracyanodiphenoquinodimethane (TCNDQ)

被引：20

作者：

Suzuki, K

Tomura, M

Tanaka, S

Yamashita, Y

机构：

[1] Grad Univ Adv Studies, Dept Struct Mol Sci, Okazaki, Aichi 4448585, Japan

[2] Inst Mol Sci, Okazaki, Aichi 4448585, Japan

来源：

TETRAHEDRON LETTERS | 2000年 / 41卷 / 43期

关键词：

organic conductor; electron acceptor; thiazole; crystal structure; charge transfer complex;

D O I：

10.1016/S0040-4039(00)01482-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Novel electron accepters, bithiazole analogues of tetracyanodiphenoquinodimethane (TCNDQ), were synthesized by using a Pd-catalyzed coupling reaction of a dibromated precursor with sodium dicyanomethanide. The new accepters show strong electron-accepting ability and small on-site Coulomb repulsion. The X-ray crystallographic analysis has revealed a planar structure containing a double bond with E-configuration. Several charge transfer complexes were obtained with electron donors such as tetrathiafulvalene (TTF), (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：8359 / 8364

页数：6

共 20 条

[1] First stable tetracyanodiphenoquinodimethane with a completely planar geometry: Preparation, X-ray structure, and highly conductive complexes of bis[1,2,5]thiadliazolo-TCNDQ [J].