Asymmetric Sequential Michael Addition and Cyclization Reactions of 2-(2-Nitrovinyl)phenols Catalyzed by Bifunctional Amino-Squaramides

In this work, we describe the Michael addition–cyclization reaction of 2-(2-nitrovinyl)phenol with two different reactive Michael donors, which lead to chiral benzopyran derivatives. Specifically, bifunctional amino-squaramides with one or two chiral units in the side chains were evaluated as cataly...

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Bibliographic Details
Main Authors: Eva Veverková, Pavlína Molnosiová, Radovan Šebesta
Format: Article
Language:English
Published: Georg Thieme Verlag KG 2021-10-01
Series:SynOpen
Subjects:
Online Access:http://www.thieme-connect.de/DOI/DOI?10.1055/s-0040-1719843