Journal of the Chemical Society. Perkin transactions I p. 751 - 755 (1981)
Update date:2022-08-05
Topics:
Agawa, Toshio
Yoshida, Yasuo
Komatsu, Mitsuo
Ohshiro, Yoshiki
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.
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Doi:10.1021/ja00094a056
(1994)Doi:10.1016/S0022-328X(00)82227-5
(1981)Doi:10.1007/BF00505991
(1981)Doi:10.1039/c39810000065
(1981)Doi:10.1055/s-1981-29383
(1981)Doi:10.1039/c6cy02585d
(2017)
