Publication Type:

Journal Article

Source:

Indian Journal of Chemistry Section B-Organic Chemistry Including Medicinal Chemistry, Council Scientific Industrial Research Publ & Info Directorate, New Delhi 110012, India, Volume 27, Number 11, p.981–984 (1988)

Abstract:

Four benzodipyrans namely, 2,2,8,8-tetramethyl-2H,8H-benzo[1,2-b:5,4-b'][1,2-b:3,4-b']dipyrans (7/8), 2,8-diphenyl-4H,6H-benzo[1,2b:5,4-b']dipyran-4,6-dione(9) and 2,8-diphenyl-4H,10H-benzo[1,2-b:3,4-b']dipyran-4,10-dione (10) have been synthesized. The key step in the synthesis involves cross condensation reactions between the enolates of 4,6-(1) and 2,4-diacetyl-(2)-resorcinols with acetone and benzoyl chloride.

Cite this Research Publication

A. Banerji, Goomer, N. C., and Kalena, G. P., “Enolates of Diacetyl Resorcinols: Application to Synthesis of Benzodipyrans”, Indian Journal of Chemistry Section B-Organic Chemistry Including Medicinal Chemistry, vol. 27, pp. 981–984, 1988.

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