Water as a regulator of catalytic activity of tetrabutoxy titanium in amide formation

被引：0
|
作者：
Shteinberg, L.Ya. [1 ]
Kondratov, S.A. [2 ]
Shein, S.M. [3 ]
Mishchenko, S.E. [1 ]
Dolmat, V.M. [1 ]
Dibrova, V.M. [1 ]
机构：
[1] Inst. Chem. Technol. Indust. Ecol., KRASITEL Public Company, Rubezhnoe, Ukraine
[2] Institute of Applied Chemistry, Rubezhnoe, Ukraine
[3] NPO Organ. Intermediaries and Dyes, Moscow, 103787, Russia
来源：
Kinetics and Catalysis | / 40卷 / 04期
关键词：
Amides - Benzoic acid - Nuclear magnetic resonance spectroscopy - Titanium compounds;
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中图分类号：
学科分类号：
摘要：
The interaction of tetrabutoxy titanium with water from a gas phase significantly changes its catalytic activity in the reaction of aniline with benzoic acid. Tetrabutoxy titanium reaction with water is studied by the 1H NMR method. The concentration and possible structure of a complex having the maximum catalytic activity were determined. The probable mechanism of catalytic amide formation in the presence of tetrabutoxy titanium activated by water is discussed.
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页码：511 / 515
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