Helvetica Chimica Acta

Photoaddition Reactions of 5??Fluoro??4, 4??dimethyl??2??cyclopentenone

GV Thi, P Margaretha

文献索引：Thi,G.V.; Margaretha,P. Helvetica Chimica Acta, 1976 , vol. 59, p. 2236 - 2243

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被引用次数: 9

摘要

Abstract The photoaddition of 5-fluoro-4, 4-dimethyl-2-cyclopentenone (4) to 2, 3-dimethyl-2- butene leads specifically (in cyclohexane) and selectively (in acetonitrile) to the formation of the oxetanes 16. The title compound is compared in its behaviour to the analogous 6-fluoro- 4, 4-dimethyl-2-cyclohexenone (1) and both α'-fluoro-4, 4-dimethyl-2-cycloalkenones in turn are compared to the corresponding 2-cycloalkenones (6 and 3) and 4, 4-dimethyl-2- ...