ChemInform Abstract: Expeditious Assembly of a 2-Amino-4H-chromene Skeleton by Using an Enantioselective Mannich Intramolecular Ring Cyclization—Tautomerization Cascade Sequence.

✍ Scribed by Qiao Ren; Woon-Yew Siau; Zhiyun Du; Kun Zhang; Jian Wang

• Publisher: John Wiley and Sons
• Year: 2011
• Weight: 29 KB
• Volume: 42
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.201145130

✦ Synopsis

Abstract

The medicinally important skeleton is catalyzed by a new indan organocatalyst IAT bearing amine and thiourea moieties.