Molecules | |
Diastereodivergent and Enantioselective [4+2] Annulations of γ-Butenolides with Cyclic 1-Azadienes | |
Chao Li1  Kun Jiang1  Ying-Chun Chen1  | |
[1] College of Pharmacy, Third Military Medical University, Chongqing 400038, China; E-Mail: | |
关键词: asymmetric organocatalysis; Brønsted base; cinchona alkaloids; butenolides; 1-azadienes; diastereodivergence; | |
DOI : 10.3390/molecules200813642 | |
来源: mdpi | |
【 摘 要 】
An asymmetric annulation reaction of γ-butenolides and cyclic 1-azadienes containing a 1,2-benzoisothiazole-1,1-dioxide motif has been studied, proceeding in a tandem Michael addition-aza-Michael addition sequence.
【 授权许可】
CC BY
© 2015 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
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