Study of the Eschenmoser sulfide contraction method with and without a thiophile

…, G Perrini, MG Testa, U Chiacchio

文献索引：Corsaro, A.; Perrini, G.; Testa, M. G.; Chiacchio, U. Phosphorus, Sulfur and Silicon and the Related Elements, 1992 , vol. 71, p. 197 - 206

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被引用次数: 3

摘要

Abstract Results obtained and observations made by applying the title method for the synthesis of enaminones 5a-o, using triphenylphosphine as a thiophile and triethylamine as a base, are reported. The product distributions of the deprotonations of α-phenacylthio iminium bromides with and without thiophile and those known from thiouronium and heterocyclic thionium analogs are compared.