Regioselective arylation of N-tributylstannylated 5-substituted tetrazoles by diaryliodonium salts in the presence of Cu(OAc)2
作者:Dmitri V. Davydov、Irina P. Beletskaya、Boris B. Semenov、Yuri I. Smushkevich
DOI:10.1016/s0040-4039(02)01326-6
日期:2002.8
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.