Benzimidazolin-2-ylidene-palladium-catalysed coupling reactions of aryl halides
Articles > Article · 2005
Authors: Yetkin Gök, Nevin Gürbüz, İsmail Özdemir, Bekir Çetinkaya, Engin Çetinkaya
Applied Organometallic Chemistry, International, WoS, 2005, vol 19, pp 870-874
DOI: 10.1002/aoc.922
Summary
The in situ prepared three-component system Pd(OAc)2–1,3-dialkylbenzimidazolium chlorides (2a–f) and Cs2CO3 catalyses, quantitatively, the Suzuki cross-coupling of deactivated aryl chlorides and Heck coupling reactions of aryl bromide and iodide substrates. The 1,3-dialkylbenzimidazolium salts (2a–f) were characterized by conventional spectroscopic methods and elemental analysis. Copyright © 2005 John Wiley & Sons, Ltd.