Cul-catalyzed cross-coupling of terminal alkynes with dialkoxycarbenes: a general method for the synthesis of unsymmetrical propargylic acetals

被引：9

作者：

Xiao, Tiebo ^{[1
]}

Zhang, Ping ^{[1
]}

Xie, Yang ^{[1
]}

Wang, Jun ^{[1
]}

Zhou, Lei ^{[1
]}

机构：

[1] Sun Yat Sen Univ, Sch Chem & Chem Engn, Guangzhou 510275, Guangdong, Peoples R China

来源：

ORGANIC & BIOMOLECULAR CHEMISTRY | 2014年 / 12卷 / 32期

基金：

中国国家自然科学基金;

关键词：

TETHERED TRIPLE BONDS; N-TOSYLHYDRAZONES; METAL CARBENE; H INSERTION; CASCADE; DIMETHOXYCARBENE; STRAIGHTFORWARD; REAGENTS; ROUTE;

D O I：

10.1039/c4ob00614c

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A general source of dialkoxycarbenes, 2,2-dialkoxy-5,5-dimethyl-Delta(3)-1,3,4-oxadiazotines, have been successfully employed as coupling partners in Cul-catalyzed cross-coupling reactions with terminal alkynes, which afforded various unsymmetrical propargylic acetats in good yields.

引用

页码：6215 / 6222

页数：8

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