ChemInform Abstract: Tandem Allylic Amination/Ring-Opening/oxa-Michael Addition Reactions of Chromone-Derived Morita—Baylis—Hillman Acetates with Amines.

✍ Scribed by Chen Wu; Hao Zeng; Li Liu; Dong Wang; Yongjun Chen

• Publisher: John Wiley and Sons
• Year: 2011
• Weight: 40 KB
• Volume: 42
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.201124137

✦ Synopsis

Abstract

The title reaction affords (E)‐ or (Z)‐2‐aryl‐3‐aminomethylene‐substituted chromanones from the reaction of acetates (I) with secondary or primary amines, correspondingly (15 examples).