Publication Cover
Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 20, 1990 - Issue 13
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Original Articles

Interaction of Tricmloroacetic Acid with Some 3-Substituted 2H-1-Benzopyran-2-ones

Pages 1967-1976 | Received 18 Apr 1990, Published online: 24 Oct 2006
 

Abstract

2-Oxochromans 2 and 3, cyclopropanes 4 and 1a, 7b-dihydro-benzolblcyclopropaldlpyran-2(1H)-ones 5 were obtained by interaction of trichloroacetic acid and 3-substituted 2H-1-benzopyran-2-ones.

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