Functionalized p-phenylene sulfides synthesis of new molecular wires

被引：56

作者：

Pinchart, A ^{[1
]}

Dallaire, C ^{[1
]}

Gingras, M ^{[1
]}

机构：

[1] Free Univ Brussels, Fac Sci, Div Organ Chem, Lab Supramol Chem & Catalysis, B-1050 Brussels, Belgium

来源：

TETRAHEDRON LETTERS | 1998年 / 39卷 / 07期

关键词：

D O I：

10.1016/S0040-4039(97)10624-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Molecular wires containing p-phenylene sulfide units were synthesized. They could be used in material sciences and in supramolecular chemistry. Wires having 2 to 6 phenyl rings were functionalized at one end by an SH or Sh-le group, and at the other end, by an OH, OMe or OiPr groups. Formation of Ar-S bonds in the chain was achieved by Pd- or Cu-catalyzed couplings of aromatic thiols with aromatic halides. Conditions for a clean chemoselective deprotection of thiols from thiomethyl groups were developed. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.

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页码：543 / 546

页数：4

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