ChemInform Abstract: Dienamine Activation in the Organocatalytic Asymmetric Synthesis of cis-3,4-Difunctionalized Chromans and Dihydrocoumarins.

✍ Scribed by Dieter Enders; Xuena Yang; Chuan Wang; Gerhard Raabe; Jan Runsik

• Publisher: John Wiley and Sons
• Year: 2011
• Weight: 41 KB
• Volume: 42
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.201152145

✦ Synopsis

Abstract

To obtain disubstituted dihydrocoumarins, the domino products are oxidized with PCC or treated with triethylsilane and boron trifluoride etherate.