ChemInform Abstract: DABCO-Promoted Three-Component Regioselective Synthesis of Functionalized Chromen-5-ones and Pyrano[3,2-c]chromen-5-ones via Direct Annulation of α-Oxoketene-N,S-arylaminoacetals under Solvent-Free Conditions.

✍ Scribed by Maya Shankar Singh; Ganesh Chandra Nandi; Subhasis Samai

• Book ID: 112046257
• Publisher: John Wiley and Sons
• Year: 2012
• Weight: 38 KB
• Volume: 43
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.201227142