Organocatalytic enantioselective Michael addition of a kojic acid derivative to nitro olefins.
نویسندگان
چکیده
By employing a chiral bifunctional thiourea-tertiary amine as catalyst, enantioselective Michael addition of a kojic acid derivative to nitro olefins was realised. The reactions afforded the products with good yields (up to 99%) in good enantioselectivities (up to 97% ee). In addition, the absolute configuration of one product was determined.
منابع مشابه
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ورودعنوان ژورنال:
- Organic & biomolecular chemistry
دوره 10 15 شماره
صفحات -
تاریخ انتشار 2012