- Synthesis of 5-Amino and 3,5-Diamino Substituted 1,2,4-Thiadiazoles by I2-Mediated Oxidative N-S Bond Formation
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An oxidative N-S bond formation reaction has been established for 1,2,4-thiadiazole synthesis employing molecular iodine as the sole oxidant. The features of the present reaction include no use of transition metals, mild reaction conditions, simple operat
- Wang, Bingnan,Meng, Yinggao,Zhou, Yiming,Ren, Linning,Wu, Jie,Yu, Wenquan,Chang, Junbiao
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p. 5898 - 5903
(2017/06/07)
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- Studies on Amidinothioureas as New Precursors of 2,4-Diaminothiazoles
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Interaction of several amidinothioureas, R'NHC(=NR'')NHCSNHR, with phenacyl bromide has been investigated as a new route to 5-benzoyl-2,4-(disubstituted-amino)thiazoles.The effect of different substituents on the amidino function of the amidinothiourea up
- Rajasekharan, K. N.,Sulekha, A.
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p. 549 - 551
(2007/10/02)
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- TRITHIOALLOPHANIC ACIDS. INTERACTION OF CARBON DISULPHIDE WITH 1- PHENYL-S- BENZYLISOTHIOCARBAMIDE
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Interaction of carbon disulfide and 1-phenyl- S- benzylisothicarbamide leads to several products which have been shown to arise through the decomposition of the initially formed but very unstable U-phenyl- !- S- benzyltrithioallophanic acid. The reaction, if carried out in presence of benzyl chloride, affords products that can be attributed to the formation and subsequent decomposition of the expected benzyl ester of the above trithioallophanic acid, neither of which, however, has been isolated.
- CHANDE MS
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p. 137 - 140
(2007/10/06)
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