Improved preparation and new reactions of β -(1-phenylthio) cyclopropyl enones |
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Authors: | Jeffrey H. Byers Thomas A. Spencer |
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Affiliation: | Department of Chemistry, Dartmouth College Hanover, New Hampshire 03755, U.S.A. |
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Abstract: | β-(1-Phenylthio)cyclopropyl enones can be conveniently prepared via reaction of the lithium salts of α-hydroxymethylene ketones with 1-lithio-1-phenylthiocyclopropane and are converted efficiently by treatment with aqueous acid to γ-keto cyclobutanones and less successfully by thermolysis to -γ-keto phenylthiocyclopentenes. |
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