The preparation and isolation of 5-methyl-1,3,2,4-dithiadiazolyl and the facile rearrangement of the 1,3,2,4-dithiadiazolyl radicals to the disulphide isomers, 2,3,1,4-dithiadiazolyl
- 1 January 1986
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 2,p. 140-142
- https://doi.org/10.1039/c39860000140
Abstract
The radical 5-methyl-1,3,2,4-dithiadiazolyl has been prepared and isolated, and it and two new derivatives undergo essentially quantitative isomerisation to 2,3,1,4-dithiadiazolyl at room temperature; the rate of isomerisation follows second order kinetics and the mechanism is postulated to involve an unstable π*–π* dimer intermediate.Keywords
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