Synthesis and physicochemical studies on 1, 2??bisazolylethanes

…, P Cabildo, RM Claramunt, J Elguero

文献索引：Torres, J.; Lavandera, J. L.; Cabildo, P.; Claramunt, R. M.; Elguero, J. Journal of Heterocyclic Chemistry, 1988 , vol. 25, p. 771 - 782

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被引用次数: 99

摘要

Abstract Twenty symmetrical and asymmetrical 1, 2-bisazolylethanes have been obtained from azoles and 1, 2-dibromoethane or 1-chloro-2-(pyrazol-1-yl) ethane by phase transfer catalysis (PTC). The 1 H and 13 C nmr properties are reported and the chemical shifts of the ethylene carbon atoms discussed using an additive model.