Journal of Heterocyclic Chemistry

Ring opening reactions of indeno [1, 2??c] isoxazolones

TL Lemke, KN Sawhney

Index: Lemke, Thomas L.; Sawhney, Kailash Journal of Heterocyclic Chemistry, 1983 , vol. 20, p. 899 - 901

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Citation Number: 2

Abstract

Abstract Nucleophilic attack of 8-substituted indeno [1, 2-c] isoxazol-7-ones (1) and 3- phenylindeno [1, 2-c] isoxazol-4-one (4) by dimethylsulfoxide or triphenylphosphine results in cleavage of the nitrogen [BOND] oxygen bond of the isoxazole ring leading to the formation of sulfoximides (2 and 5) and phosphazenes (3 and 8).