Catalytic Asymmetric oxa-Michael−Michael Cascade for Facile Construction of Chiral Chromans via an Aminal Intermediate
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https://figshare.com/articles/dataset/Catalytic_Asymmetric_oxa_Michael_Michael_Cascade_for_Facile_Construction_of_Chiral_Chromans_via_an_Aminal_Intermediate/2867644
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资源简介：
An unprecedented highly enantioselective cascade oxa-Michael−Michael reaction has been developed. The simple and practical process, efficiently catalyzed by chiral diphenylprolinol TMS ether, affords a powerful access to highly functionalized synthetically useful chiral chromans. Moreover, notably a new activation mode involving an aminal is disclosed for the first time.
创建时间：
2016-02-26
