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论文类型：期刊论文

发表时间：2017-02-01

发表刊物：ASIAN JOURNAL OF ORGANIC CHEMISTRY

收录刊物：SCIE

卷号：6

期号：2

页面范围：177-183

ISSN号：2193-5807

关键字：arenes; carbon dioxide fixation; multicomponent reactions; palladium; silanes

摘要：The palladium-catalyzed three-component coupling of either (chloromethyl)arenes or (chloromethyl)heteroarenes with allyltrimethoxysilane and carbon dioxide (i.e., a carboxylative Hiyama coupling reaction) successfully produced ,alpha,beta-unsaturated esters in satisfactory to good yields. This reaction proceeded smoothly under mild conditions in the presence of palladium nanoparticles (NPs). A reaction mechanism, which includes the formation of an pi-allylpalladium chloride intermediate, has been proposed.