31P NMR study of the hydrolytic activity of ethriol phosphite and triphenyl phosphite in a two-phase system |
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| Authors: | N V Kolesnichenko A T Teleshev E V Slivinskii N A Markova L K Vasyanina É E Nifant'ev S M Loktev |
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| Institution: | (1) A. V. Topchiev Institute of Petrochemical Synthesis, Academy of Sciences of the USSR, Moscow |
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| Abstract: | The hydrolytic activity of ethriol phosphite and triphenyl phosphite in the p-xylene/water two-phase system was studied by the31P NMR method. It was shown that the rate of hydrolysis can be controlled by varying the pH of the aqueous phase. Hydrolysis of triphenyl phosphite is much slower than that of ethriol phosphite in the tested pH range. Coordination of ethriol phosphite with a rhodium carbonyl complex completely suppresses its hydrolysis.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 5, pp. 1026–1030, May, 1991. |
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