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论文类型： 期刊论文

发表时间： 2012-07-01

发表刊物： SYNLETT

收录刊物： SCIE、Scopus

卷号： 23

期号： 11

页面范围： 1605-1608

ISSN号： 0936-5214

关键字： palladium catalyst; direct conjugate addition; heteroarene; unsaturated ketone; C-H activation

摘要： Palladium-catalyzed direct conjugate additions of heteroarenes to alpha,beta-unsaturated ketones via C-H activation are described. The reactions of heteroarenes with alpha,beta-unsaturated ketones proceeded smoothly in the presence of PdCl2 as a catalyst under mild conditions to give the corresponding Michael adducts in moderate to excellent yields.