Journal of the Chemical Society C: Organic
The synthesis of potential insecticides. Part I. 2, 2-Dichlorovinyl carbamates and carbonates
IT Kay, N Punja
Index: Kay,I.T.; Punja,N. Journal of the Chemical Society [Section] C: Organic, 1968 , p. 3011 - 3014
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Citation Number: 4
Abstract
In contrast to the zinc-dust reduction of 1-alkylthio-2, 2, 2-trichloroethyl carbamates, which gives mainly 2, 2-dichlorovinyl alkyl sulphides by an elimination–fragmentation reaction, zinc-dust reduction of 1-alkylsulphonyl-2, 2, 2-trichloroethyl carbamates affords good yields of the novel 2, 2-dichlorovinyl carbamates. A similar reaction sequence has been applied to the preparation of 2, 2-dichlorovinyl carbonates. 1-Alkylsulphonyl-2, 2, 2-trichloroethyl ...