Coyanis, E.m.; Boese, R.; Autino, J.c.; Romano, R.m.; Della Vedova, C.o.:
Synthesis, spectroscopic, theoretical and structural studies of new trihalomethyl sulphenyl derivatives of 5-methyl-1,3,4-thiadiazole-2-thiol.
2003
In: Journal of Physical Organic Chemistry, Jg. 16 (2003), Heft 1, S. 1 - 8
Artikel/Aufsatz in Zeitschrift / Fach: Chemie
Titel:
Synthesis, spectroscopic, theoretical and structural studies of new trihalomethyl sulphenyl derivatives of 5-methyl-1,3,4-thiadiazole-2-thiol.
Autor(in):
Coyanis, E.m.; Boese, R. im Online-Personal- und -Vorlesungsverzeichnis LSF anzeigen; Autino, J.c.; Romano, R.m.; Della Vedova, C.o.
Erscheinungsjahr:
2003
Erschienen in:
Journal of Physical Organic Chemistry, Jg. 16 (2003), Heft 1, S. 1 - 8
ISSN:

Abstract:

Although 2-mercapto-5-methyl-1,3,4-thiadiazole (mmtd) is commonly thought of as a thione tautomer, electrophilic substitution occurs on the thiol moiety. The tautomeric ability of mmtd allows a substitution reaction to take place at the sulfur; this is shown by reaction with Cl3-nFnCSCI compds. (n = 0-2) to give perhalomethyldithio thiadiazole derivs. Three novel perhalomethylsulphenyl compds., which exhibit a wide range of potentially interesting applications, were obtained and characterized by x-ray crystal diffraction, mass spectrometry, IR and Raman spectroscopy and d. functional theory calcns.