Cycloadditions of a carbonyl ylide from 2,3-dicyano-2,3-diphenyloxiran
- 1 January 1971
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society D: Chemical Communications
- No. 19,p. 1190-1192
- https://doi.org/10.1039/c29710001190
Abstract
trans- and cis-Dicyanostilbene oxides establish an equilibrium at 100–120°via carbonyl ylides; the carbonyl ylide intermediate is a 1,3-dipole and undergoes cycloadditions with a variety of acetylenic and olefinic dipolarophiles.Keywords
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