Deuterodechlorination of Aryl/Heteroaryl Chlorides Catalyzed by a Palladium/Unsymmetrical NHC System

作者:Kuriyama Masami*; Hamaguchi Norihisa; Yano Gemba; Tsukuda Kotaro; Sato Kanako; Onomura Osamu*
来源:Journal of Organic Chemistry, 2016, 81(19): 8934-8946.
DOI:10.1021/acs.joc.6b01609

摘要

The catalytic deuterodechlorination of aryl/heteroaryl chlorides was developed with a palladium/unsymmetrical NHC system, and the precisely controlled introduction of deuterium into a variety of aryl/heteroaryl compounds was achieved with a high level of efficiency, selectivity, and deuteration degree. This method was also successfully applied to the transformation of bioactive agents even in a gram-scale synthesis. The crystal structure analysis of Pd-HC complexes led to the observation of Pd-arene interaction.

  • 出版日期2016-10-7