Novel base-induced ring transformation of 1,2-benzisoxazole-3-acetic acid esters into 2H-azirines or benzofurans
- 1 January 1985
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 4,p. 218-219
- https://doi.org/10.1039/c39850000218
Abstract
Treatment of α-mono-substituted 1,2-benzisoxazole-3-acetic acid esters (1) with strong bases caused a ring transformation to afford 2H-azirines (2) or 3-imino-2,3-dihydrobenzofurans (3).Keywords
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