Photochemical Synthesis and Antimicrobial Activity of Dihydrobenzofuranols from 2-Alkoxy Substituted Benzophenones and Ethyl-2-Aroyl Aryloxy Acetates1

Author:

Khanum Shaukath Ara1,Shashikanth S.2,Sudha B. S.1,Sriharsha S. N.2

Affiliation:

1. Department of Chemistry, Yuvaraja's College, University of Mysore, Mysore 570 005, India

2. Department of Studies in Chemistry, University of Mysore, Manasagangotri Mysore 570 006, India

Abstract

Upon UV irradiation 2-alkoxy substituted benzophenones 2a–f and ethyl-2-aroyl aryloxy acetates 7a–c, in acetonitrile under went intramolecular δ hydrogen abstraction and led to synthesis of solely dihydrobenzofuranols 6a–f and 11a–c in excellent yield with potent antimicrobial activity.

Publisher

SAGE Publications

Subject

General Chemistry

Reference9 articles.

1. Novel Synthesis of Benzosubstituted Benzofurans Via Diels-Alder Reaction

2. CagniantP., CagniantD., in Advances in Heterocyclic Chemistry., eds KatritzkyA.R., and BoultanA.J. Academic, New York, 1975, vol. 18, pp. 338.

3. TorssellK.B. G, in Natural Product Chemistry John Wiley and Sons Ltd., Great Britain, 1983, pp. 127 and pp.155.

4. Synthesis of Substituted 2,3,5,6-Tetraarylbenzo[1,2-b:4,5-b']difurans

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