Tri-n-butylstannyl radical induced rearrangement of homopropargyl (but-3-ynyl) arenesulfonates: a route to novel 4-aryl-5,6-dihydro-1,2-oxathiin 2,2-dioxides
- 1 January 1992
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 15,p. 1067-1068
- https://doi.org/10.1039/c39920001067
Abstract
Addition of a tri-n-butylstannyl radical to arenesulfonate esters of the homopropargyl alcohol 1, leads, via ipso-substitution and subsequent 6-endo addition–elimination, to the title derivatives 5.Keywords
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