Polyhedron

An efficient method for the preparation of silyl esters of diphosphoric, phosphoric, and phosphorous acid

LA Wessjohann, MA Dessoy

文献索引：Wessjohann, Ludger A.; Dessoy, Marco A. Polyhedron, 2014 , vol. 70, p. 133 - 137

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被引用次数: 2

摘要

Abstract Tetrakis (trialkylsilyl) diphosphate (alkyl= Me, Et, iPr, tBu) can be obtained in quantitative yield by reacting commercial disodium dihydrogen diphosphate with the respective trialkyl chlorosilane in a triphasic system with formamide. The alkylsilane residues of the diphosphate silyl esters can be either partially or completely hydrolyzed without concurrent cleavage of the P–O–P bond of the diphosphate moiety. The method ...