- Copper-catalyzed decarboxylative cross-coupling of alkynyl carboxylic acids with aryl halides.
Copper-catalyzed decarboxylative cross-coupling of alkynyl carboxylic acids with aryl halides.
Chemical communications (Cambridge, England) (2010-11-05)
Dongbing Zhao, Chao Gao, Xiaoyu Su, Yunqing He, Jingsong You, Ying Xue
PMID21049135
ABSTRACT
The copper-catalyzed decarboxylative reactions of alkynyl carboxylic acids with aryl halides were performed under relatively mild reaction conditions. Benzofurans could be further prepared smoothly by a one-pot domino protocol on the basis of decarboxylative cross-coupling of 2-iodophenol.