Reactions of phosphodiester anions with phosgene

F Ramirez, JF Marecek

文献索引：Ramirez, Fausto; Marecek, James F. Journal of Organic Chemistry, 1983 , vol. 48, # 6 p. 847 - 850

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被引用次数: 6

摘要

The mechanisms of reactions of phosgene with the N-methylpyridinium salts of diphenyl phosphate and lY2-dimethylethenylene phosphate (or 4, 5-dimethyl-2-oxido-2-oxo-1, 3, 2- dioxaphosphole) have been studied by 31P NMR spectrometry in dichloromethane at various temperatures and molar ratios of reactants. The products are mixtures of pyrophosphates and phosphorochloridates in proportions that vary with the structure of ...