9-Oxothioxanthenium methylides
- 1 January 1980
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 17,p. 846
- https://doi.org/10.1039/c39800000846
Abstract
1 H and 13C N.m.r., i.r., and X-ray data indicate that thioxanthones react with carbenes generated from dialkyl diazomalonates to form sulphonium ylides which contain a comparatively flat heterocyclic ring.Keywords
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