Tetrahedron Letters

A nontransmetalation reaction pathway for anionic four-electron donor-based palladacycle-catalyzed addition reactions of arylborons with aldehydes

YX Liao, CH Xing, M Israel, QS Hu

Index: Liao, Yuan-Xi; Xing, Chun-Hui; Israel, Matthew; Hu, Qiao-Sheng Tetrahedron Letters, 2011 , vol. 52, # 26 p. 3324 - 3328

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Citation Number: 9

Abstract

Abstract A nontransmetalation reaction pathway for anionic four-electron donor-based (Type I) palladacycle-catalyzed addition reactions of arylborons with aldehydes is described. This new reaction pathway offers new catalysis opportunities for Type I palladacycle-catalyzed addition reactions such as the exceptionally low catalyst loading catalysis, with the catalyst loading as low as 0.0005 mol%. This new pathway may be applicable for other transition ...

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