Palladium-Catalyzed Decarboxylative C-H Alkynylation of Benzoxazoles with α,β-Ynoic Acids

被引：32
作者：
Kim, Jinsik [1 ]
Kang, Dongjin [1 ]
Yoo, Eun Jeong [1 ]
Lee, Phil Ho [1 ]
机构：
[1] Kangwon Natl Univ, Dept Chem, Chunchon 200701, South Korea
来源：
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY | 2013年 / 2013卷 / 35期
基金：
新加坡国家研究基金会;
关键词：
C-H Activation; C-C coupling; Alkynes; Palladium; Heterocycles; CARBOXYLIC-ACIDS; COUPLING REACTIONS; SONOGASHIRA REACTION; DIRECT ALKYLATION; DIRECT AMINATION; AZOLES; COPPER; ARYL; CARBON; DIARYLALKYNES;
D O I：
10.1002/ejoc.201301441
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Palladium-catalyzed decarboxylative C-H alkynylation of benzoxazoles with alpha,beta-ynoic acids was achieved for the first time. This straightforward method was found to be synthetically effective without strong base under air.
引用
收藏
页码：7902 / 7906
页数：5
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