Tetrahedron

Palladacycle-catalyzed cross-coupling reactions of arylboronic acids with carboxylic anhydrides or acyl chlorides

A Yu, L Shen, X Cui, D Peng, Y Wu

Index: Yu, Ajuan; Shen, Lei; Cui, Xiuling; Peng, Dongpo; Wu, Yangjie Tetrahedron, 2012 , vol. 68, # 10 p. 2283 - 2288

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Citation Number: 35

Abstract

The triphenylphosphine–cyclopalladated ferrocenylimine (Cat. 2) exhibited highly catalytic activity for the both of arylboronic acids with carboxylic anhydrides and acyl chlorides with low catalyst loading (0.5 mol%). The reactions were unaffected by the presence of electron- releasing and electron-withdrawing substituents in both the arylboronic acids and carboxylic derivatives. Up to 98% yield was obtained for 32 examples. However, they were limited for ...

~94%

~78%

~82%

~83%

~83%

~83%

~10%

~97%

~91%

~93%

~64%

~23%

~91%

~91%

~91%

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