
Chemistry of Heterocyclic Compounds p. 1364 - 1368 (1990)
Update date:2022-09-26
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Berseneva
Bakulev
Mokrushin
Lebedev
2-(2-Carbethoxy-1-amino-1-thio)ethylenepyradinium(isoqunolinium) ylids were obtained by the reaction of carbethoxycyanomethylpyridinium(isoquinolinium) ylids with hydrogen sulfide. In an alkaline medium they cyclize into 5-mercaptosubstituted imidazo[1,2-
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Doi:10.1016/0040-4039(92)89019-9
(1992)Doi:10.1016/j.tet.2011.02.057
(2011)Doi:10.1016/S0040-4039(00)88855-3
(1990)Doi:10.1021/ja00182a017
(1990)Doi:10.1016/S0040-4020(01)81962-1
(1990)Doi:10.1016/0022-328X(90)85113-D
(1990)