Phosphorus and sulfur and the related elements

The preparation of dimethyl phosphorochloridite and its homologs from trialkyl phosphites and dichlorotriphenylphosphorane

P Majewski

文献索引：Majewski, Piotr Phosphorus and Sulfur and the Related Elements, 1987 , vol. 33, p. 37 - 40

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被引用次数: 5

摘要

Abstract A novel convenient synthesis of dialkyl phosphorochloridites based on the reaction of trialkyl phosphites with dichlorotriphenylphosphorane has been described. In this way the commonly used dialkyl phosphorochloridites (3a–e) were prepared in satisfactory yields. Their identity was confirmed by 31P-NMR spectroscopy as well as by their refractive index.