Regioselective arylation of N-tributylstannylated 5-substituted tetrazoles by diaryliodonium salts in the presence of Cu(OAc)2

被引：39

作者：

Davydov, DV

Beletskaya, IP

Semenov, BB

Smushkevich, YI

机构：

[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia

[2] Mendeleev Univ Chem Technol Russia, Moscow 125047, Russia

来源：

TETRAHEDRON LETTERS | 2002年 / 43卷 / 35期

关键词：

stannylated tetrazoles; arylation; regioselectivity; iodonium salts; Cu(OAc)(2);

D O I：

10.1016/S0040-4039(02)01326-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The arylation of N-tributylstannylated 5-substituted tetrazoles with diaryliodonium salts at room temperature without base in CH2Cl2 in the presence of stoichiometric amounts of Cu(OAc)(2) proceeds rcgioselectively at the N-2 position of the tetrazole ring. (C) 2002 Elsevier Science Ltd. All rights reserved.

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收藏

页码：6217 / 6219

页数：3

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