Organocatalytic enantioselective pyrazol-3-one addition to maleimides: reactivity and stereochemical course.
نویسندگان
چکیده
The enantioselective synthesis of pyrazol-3-ones has not been extensively studied in organic synthesis. Here in we report the first asymmetric addition of pyrazolones to maleimides catalyzed by bifunctional thiourea catalysts.
منابع مشابه
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ورودعنوان ژورنال:
- Organic & biomolecular chemistry
دوره 10 8 شماره
صفحات -
تاریخ انتشار 2012