Chemistry of Heterocyclic Compounds p. 1299 - 1300 (1990)
Update date:2022-09-26
Topics:
Alekseenko
Bazhbeuk-Melikova
Zelenskaya
Kozinskii
When arylhydrazones of α-methyleneketones are treated with thionyl chloride they form 2-aryl-1,2,3-thiadiazolium chlorides in high yield, via the intermediate 1,2,3-thiadiazol-3-ine 1-oxides. The effect of substituents on the course of the cyclization was investigated.
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Doi:10.1021/acs.jmedchem.7b01031
(2017)Doi:10.1007/BF00764415
(1990)Doi:10.1021/jo00821a041
(1971)Doi:10.1016/S0040-4039(00)88895-4
(1990)Doi:10.1016/S0040-4039(00)94427-7
(1990)Doi:10.1002/jhet.5570270464
(1990)
