Reaction of Vinyl Sulphone with α-Metallated Nitriles

DOI: 10.1039/P19810000751

Source and publish data:

Journal of the Chemical Society. Perkin transactions I p. 751 - 755 (1981)

Update date:2022-08-05

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Authors:

Agawa, Toshio

Yoshida, Yasuo

Komatsu, Mitsuo

Ohshiro, Yoshiki

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Article abstract of DOI:10.1039/P19810000751

Vinyl sulphones (1) were subjected to nucleophilic addition by α-lithionitriles (2) and gave cyclized products, 3-oxothian 1,1-dioxides (3) or cyclopropane derivatives (4), in satisfactory yields according to the substituents on the reagents.The cyclopropanation reactions could be extended to the formation of cyclopropyl sulphides (12) - (16) in good yields.

Full text of DOI:10.1039/P19810000751

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