ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
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Isothiocyanates. XLV. 3-Substituted rhodanines prepared from isothiocyanates containing sulfur beside the functional group

M. Uher, V. Knoppová, and P. Zálupský

Department of Organic Chemistry, Slovak Technical University, 880 37 Bratislava

 

Abstract:  Synthesis of 3-substituted rhodanines derived from (3-isothiocyanatophenyl)alkyl sulfides and sulfones is described in this work. Infrared and ultraviolet spectra as well as rate constants of the formation of rhodanines by addition od thioglycolic acid to the appropriate isothiocyanates have been measured. The results are compared with those obtained in a similar reaction with (4-isothiocyanatophenyl)alkyl sulfides and sulfones.

Full paper in Portable Document Format: 292a240.pdf

 

Chemical Papers 29 (2) 240–243 (1975)

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