Oxidative alkoxylation of zinc phosphide in alcoholic solutions of copper(II) chloride

被引：0
|
作者：
Dorfman, YA [1 ]
Ibraimova, ZU [1 ]
Polimbetova, GS [1 ]
机构：
[1] Kazakh Acad Sci, Sokolskii Inst Organ Catalysis & Electrochem, Almaty, Kazakhstan
来源：
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY | 2002年 / 76卷 / 01期
关键词：
D O I：
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中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Oxidative alkoxylation Of Zn3P2 with the formation of valuable phosphoric and phosphorous acid esters occurred at a high rate and with a high selectivity in alcoholic solutions of CuCl2 under the action of oxygen at 30-60degreesC. Depending on the nature of the alcohol, two products were formed, namely, trialkyl phosphates (RO)(3)PO and dialkyl phosphites (RO)(2)HPO. Water favored the formation of dialkyl phosphates (RO)(2)HPO. The kinetics and mechanism of the new catalytic reaction were studied, and the optimal conditions for conducting this reaction were found. The reaction proceeded in a topochemical mode by a separate redox mechanism.
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页码：50 / 55
页数：6
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