Tetrahedron

Ligand-free, atom-efficient Suzuki–Miyaura type cross-coupling reactions at room temperature

WJ Zhou, KH Wang, JX Wang, ZR Gao

Index: Zhou, Wen-Jun; Wang, Ke-Hu; Wang, Jin-Xian; Gao, Zhi-Rong Tetrahedron, 2010 , vol. 66, # 38 p. 7633 - 7641

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Citation Number: 35

Abstract

The atom-efficient cross-coupling reaction of sodium tetraarylborates with aryl iodides and bromides was reported. The reaction can be performed directly using a catalytic system composed of palladium chloride, sodium carbonate and methanol (PdCl2/Na2CO3/MeOH) under heat-free conditions at room temperature in an open air conditions. The reactions carried out in an atom-efficient way as 4equiv of aryl halides coupled effectively with ...

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