Organocatalytic [3 + 2] cycloaddition of oxindole-based azomethine ylides with 3-nitrochromenes: a facile approach to enantioenriched polycyclic spirooxindole-chromane adducts
Author:
Affiliation:
1. School of Petroleum and Chemical Engineering
2. Dalian University of Technology
3. Panjin 124221
4. P. R. China
5. State Key Laboratory of Fine Chemicals
6. School of Pharmaceutical Science and Technology
7. Dalian 116024
Abstract
An organocatalytic asymmetric [3 + 2] cycloaddition of oxindole-based azomethine ylides with 3-nitro-2H-chromenes is reported, delivering densely functionalized polycyclic spirooxindole-chromane adducts.
Publisher
Royal Society of Chemistry (RSC)
Subject
Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2018/OB/C7OB03051G
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