Enantioselective syn-selective scandium-catalyzed ene reactions.
نویسندگان
چکیده
An enantio- and diastereoselective carbonyl-ene reaction catalyzed by chiral scandium pyridyl bis(oxazoline) (pybox) complexes has been developed. Uniformly high enantiomeric excesses and good yields were observed. Use of trisubstituted olefins generated the syn product in high enantio- and diastereoselectivity.
منابع مشابه
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ورودعنوان ژورنال:
- Journal of the American Chemical Society
دوره 127 22 شماره
صفحات -
تاریخ انتشار 2005