Reactions of nitrosalicylic aldehydes with chloromethyl tolyl sulfone anion. Synthesis of 2-hydroxydihydrobenzofurans.

被引：8

作者：

Makosza, M ^{[1
]}

Ziobrowski, T ^{[1
]}

Kwast, A ^{[1
]}

机构：

[1] Polish Acad Sci, Inst Organ Chem, PL-01224 Warsaw, Poland

来源：

TETRAHEDRON | 1998年 / 54卷 / 24期

关键词：

D O I：

10.1016/S0040-4020(98)00364-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Vicarious nucleophilic substitution of hydrogen (VNS) with chloromethyl tolyl sulfone carbanion does not occur in 3-, 4- and 5-nitrosalicylaldehydes. Instead, nucleophilic addition to the carbonyl group takes place leading to 2-hydroxydihydrobenzofurans. The same reaction course is observed for other salicyl aldehyde derivatives. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：6811 / 6816

页数：6