ChemInform Abstract: Catalyst-Free Regioselective Synthesis of Benzopyran-Annulated Thiopyrano[2,3-b]thiochromen-5-(4H)-one Derivatives by Domino-Knoevenagel-hetero-Diels—Alder Reaction of Terminal Alkynes with 4-Hydroxy Dithiocoumarin in Aqueous Medium.

✍ Scribed by K. C. Majumdar; Abu Taher; Sudipta Ponra

• Publisher: John Wiley and Sons
• Year: 2010
• Weight: 22 KB
• Volume: 41
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.201033138