Enantioselective Pd-catalyzed hydrogenation of enesulfonamides.
نویسندگان
چکیده
Asymmetric hydrogenation of cyclic enesulfonamides affords chiral cyclic sulfonamides using Pd(OCOCF(3))(2)/diphosphine complexes as catalysts with up to 98% ee.
منابع مشابه
Highly Enantioselective Pd-Catalyzed Asymmetric Hydrogenation of N-Diphenylphosphinyl Ketimines Enantioselective Pd-Catalyzed Asymmetric Hydrogenation of N-Diphenylphosphinyl Ketimines
Transition-metal-catalyzed asymmetric synthesis is a powerful and commonly used method for preparing a wide range of enantiomerically pure compounds.1 Among organo-transition-metal compounds, Pd complexes have become indispensable tools for both common and stateof-the art organic synthesis.2 Although a large number of Pd-based catalytic systems have been developed for many kinds of reactions, P...
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عنوان ژورنال:
- Chemical communications
دوره 47 17 شماره
صفحات -
تاریخ انتشار 2011