Cross-coupling of arylboronic acids with terminal alkynes in air
摘要:
A new procedure has been developed for constructing arylalkynes through cross-coupling of terminal alkynes with arylboronic acids catalyzed by a palladium-silver system under mild conditions. (C) 2003 Elsevier Ltd. All rights reserved.
Synthesis of Ethyl Arylpropiolates through Palladium-Catalyzed Cross-Coupling Reactions of Aryl Iodides with In Situ Generated Lithium Tetrakis(ethoxycarbonylethynyl)indates