Synlett

New phosphine-functionalized N-heterocyclic carbene ligands for palladium-catalyzed hydroarylation reaction

J Zhong, JH Xie, AE Wang, W Zhang, QL Zhou

Index: Zhong, Jun; Xie, Jian-Hua; Wang, Ai-E.; Zhang, Wei; Zhou, Qi-Lin Synlett, 2006 , # 8 p. 1193 - 1196

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Citation Number: 30

Abstract

Abstract Novel triarylphosphine-functionalized imidazolinium salts have been prepared and successfully applied in palladium-catalyzed hydroarylation of bicyclic olefins. Under reductive conditions (HCOOH, Et 3 N), the complexes generated in situ from imidazolinium salts and Pd (OAc) 2 catalyzed the hydroarylation of bicyclic alkenes with aryl iodides, providing the hydroarylation products with high turnover numbers (TON, up to 1.9· 10 5) ...