Journal of the Chemical Society. Chemical communications p. 751 - 753 (1988)
Update date:2022-08-16
Topics:
Lewis, Richard T.
Motherwell, William B.
3-Phenylselenoalk-1-enylidene carbenes, generated in situ by base-induced Horner-Wadsworth-Emmons condensation of α-phenylseleno carbonyl compounds and diethyl diazomethylphosphonate, may be efficiently trapped to give alkylidene-cyclopropane adducts which undergo either <1,3>allyl selenide rearrangement or oxidative selenoxide<2,3>sigmatropic rearrangement to produce 1-heterosubstituted 1-vinylcyclopropanes.
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