The Journal of organic chemistry

Regio-and stereoselective route to tetrasubstituted olefins by the palladium-catalyzed three-component coupling of aryl iodides, internal alkynes, and …

C Zhou, RC Larock

Index: Zhou, Chengxiang; Larock, Richard C. Journal of Organic Chemistry, 2005 , vol. 70, # 10 p. 3765 - 3777

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Citation Number: 121

Abstract

The Pd-catalyzed three-component coupling of readily available aryl iodides, internal alkynes, and arylboronic acids provides a convenient, one-step, regio-and stereoselective route to tetrasubstituted olefins in good to excellent yields, although electron-poor aryl iodides and dialkylalkynes normally afford only low yields under our standard reaction conditions. The proper combination of substrates and reaction conditions is important for ...