A facile S-transalkylation of 2,2′-bipyridine alkyl sulfides -: a new tool for the synthesis of annulated biheterocycles

被引：18

作者：

Branowska, D ^{[1
]}

Rykowski, A ^{[1
]}

Wysocki, W ^{[1
]}

机构：

[1] Univ Podlasie, Dept Chem, PL-08110 Siedlce, Poland

来源：

TETRAHEDRON LETTERS | 2005年 / 46卷 / 37期

关键词：

S-transalkylation; annulated dicluaternary 2,2 '-bipyridinium salts;

D O I：

10.1016/j.tetlet.2005.07.062

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A simple and efficient synthesis of annulated 2,2'-bipyridinium salts with attached dihydrothiazole or dihydro-1,3-thiazine rings has been developed through tandem S-transalkylation/intramolecular ring closure of 2,2'-bipyridine alkyl sulfides. The structures were confirmed by X-ray crystallographic analysis. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：6223 / 6226

页数：4

共 21 条

[1]

Balasubramanian M., 1996, COMPREHENSIVE HETERO, V5, P245, DOI 10.1016/B978-008096518-5.00109

[2] Synthesis of unsymmetrical annulated 2,2′-bipyridine analogues with attached cycloalkene and piperidine rings via sequential Diels-Alder reaction of 5,5′-bi-1,2,4-triazines [J].