Journal of Organometallic Chemistry

Gold-catalyzed direct oxidative coupling reactions of non-activated arenes

A Kar, N Mangu, HM Kaiser, MK Tse

Index: Kar, Anirban; Mangu, Naveenkumar; Kaiser, Hanns Martin; Tse, Man Kin Journal of Organometallic Chemistry, 2009 , vol. 694, # 4 p. 524 - 537

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Citation Number: 75

Abstract

A general gold-catalyzed oxidative homo-and hetero-coupling of arenes in mild conditions is described. This reaction gives moderate to excellent yield using PhI (OAc) 2 as an oxidant. The effects of temperature, solvent, oxidant and concentration of substrate in this process have also been studied in detail. The product identity and distribution as well as the substrate limitation give us insights into this type of gold catalysts. Depending upon the ...

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