Abstract

AbstractAryl chlorides are noticeably uncommon partners in coupling reactions with heteroaromatics through C‐H activation. We report herein that as little as 1 mol‐% of the air‐stable PdCl(dppb)(C3H5) complex catalyses the direct coupling of electron‐deficient aryl chlorides with 2‐substituted thiazole derivatives. A range of functionalities on the aryl chloride such as acetyl, formyl, ester, nitro, nitrile or trifluoromethyl is tolerated. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)

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