KINETIC INVESTIGATION OF THE ALKYLATION OF SALTS OF 2,5-DIMERCAPTO-1,3,4-THIADIAZOLE

Authors

  • З. Куодис Institute of Chemistry, Vilnius
  • А. Рутавичюс Institute of Chemistry, Vilnius
  • С. Валюлене Institute of Chemistry, Vilnius

DOI:

https://doi.org/10.1007/269

Keywords:

salts of 2, 5-dimercapto-1, 3, 4-thiadiazole, alkylation, kinetics, electronic absorption spectra

Abstract

A kinetic investigation has been carried out, using electronic absorption spectra, of the alkylation with benzyl chloride of the dihydrazine, monohydrazine, and the disodium salts of 2,5-dimercapto-1,3,4-thiadiazole, and also of the hydrazine and sodium salts of 5-benzylthio-2-mercapto-1,3,4-thiadiazole. The rates orders and constants were established for the benzylation reaction and it was noted that the reaction rate depends on the cation of these salts and the degree of substitution of the 2,5-dimercapto-1,3,4-thiadiazole.

Authors: Z. Kuodis, A. Rutavichyus, and S. Valiulene.

English Translation in Chemistry of Heterocyclic Compounds, 2000, 36 (7), pp 857-861

http://link.springer.com/article/10.1007/BF02256923

Published

2013-02-06

Issue

Section

Original Papers