Thermal decomposition of s??2??benzothiazole thiocarbonates
CH Chen
Index: Chen,C.H. Journal of Heterocyclic Chemistry, 1976 , vol. 13, p. 1079 - 1084
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Citation Number: 4
Abstract
Abstract Thermal decompositions of S-2-benzothiazole thiocarbonates have been investigated. The results are best rationalized by an Sni ion-pair return mechanism from which S-substituted benzothiazoles are the major products obtained. The ready ionization of the carbon-oxygen bond of thiocarbonates at elevated temperature renders a concerted Sni mechanism (internal substitution with allylic rearrangement) inoperative. Of particular ...
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