科研之友
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摘要
An atom-economical multicomponent cascade reaction of salicyl-aldehydes, cyclohexanones and arylamines has been developed for the synthesis of three-ring fused chromans. This reaction was achieved through cooperative enamine-metal Lewis acid assisted Bronsted acid catalysis, furnishing the products in excellent yields with good diastereoselectivity.
- 出版日期2017-6-21
