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Title: Insertion of nitriles into complexes of tantalum pentachloride with amines

Abstract

Data from the study of the insertion of aceto-, propio-, and benzonitrile into complexes of TaCl/sub 5/ with diethyl- and triethylamine in CCl/sub 4/ solutions have been discussed. It has been established that the nature of the ligands, rather than the nitrile being inserted into the complex, has a significant influence on the composition of the final products. In contrast to the case of acetonitrile, the insertion of propionitrile and benzonitrile into a complex is observed already at room temperature. On the basis of spectroscopic data it has been postulated that the carbon tetrachloride employed as a solvent accelerates the insertion of nitriles and promotes their deprotonation in the presence of an aprotic amine.

Authors:
; ; ; ;
Publication Date:
Research Org.:
N. S. Kurnakov Institute of General and Inorganic Chemistry (USSR)
OSTI Identifier:
6616420
Resource Type:
Journal Article
Journal Name:
Sov. J. Coordinat. Chem.; (United States)
Additional Journal Information:
Journal Volume: 13:3; Other Information: Translated from Koordinatsionnaya Khimiya; 13: No. 3, 349-353(Mar 1987)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; AMINES; ISOMERIZATION; NITRILES; TANTALUM COMPLEXES; ACETONITRILE; CARBON TETRACHLORIDE; COMPLEXOMETRY; INFRARED SPECTRA; PROPIOLONITRILE; RAMAN SPECTRA; SOLVENT PROPERTIES; SYNTHESIS; TANTALUM CHLORIDES; VIBRATIONAL STATES; CHEMICAL REACTIONS; CHLORIDES; CHLORINATED ALIPHATIC HYDROCARBONS; CHLORINE COMPOUNDS; COMPLEXES; ENERGY LEVELS; EXCITED STATES; HALIDES; HALOGEN COMPOUNDS; HALOGENATED ALIPHATIC HYDROCARBONS; ORGANIC CHLORINE COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; REFRACTORY METAL COMPOUNDS; SPECTRA; TANTALUM COMPOUNDS; TRANSITION ELEMENT COMPLEXES; TRANSITION ELEMENT COMPOUNDS; 400201* - Chemical & Physicochemical Properties

Citation Formats

Glushkova, M A, Chumaevskii, N A, Khmelevskaya, L V, Ershova, M M, and Buslaev, Yu A. Insertion of nitriles into complexes of tantalum pentachloride with amines. United States: N. p., 1988. Web.
Glushkova, M A, Chumaevskii, N A, Khmelevskaya, L V, Ershova, M M, & Buslaev, Yu A. Insertion of nitriles into complexes of tantalum pentachloride with amines. United States.
Glushkova, M A, Chumaevskii, N A, Khmelevskaya, L V, Ershova, M M, and Buslaev, Yu A. Fri . "Insertion of nitriles into complexes of tantalum pentachloride with amines". United States.
@article{osti_6616420,
title = {Insertion of nitriles into complexes of tantalum pentachloride with amines},
author = {Glushkova, M A and Chumaevskii, N A and Khmelevskaya, L V and Ershova, M M and Buslaev, Yu A},
abstractNote = {Data from the study of the insertion of aceto-, propio-, and benzonitrile into complexes of TaCl/sub 5/ with diethyl- and triethylamine in CCl/sub 4/ solutions have been discussed. It has been established that the nature of the ligands, rather than the nitrile being inserted into the complex, has a significant influence on the composition of the final products. In contrast to the case of acetonitrile, the insertion of propionitrile and benzonitrile into a complex is observed already at room temperature. On the basis of spectroscopic data it has been postulated that the carbon tetrachloride employed as a solvent accelerates the insertion of nitriles and promotes their deprotonation in the presence of an aprotic amine.},
doi = {},
url = {https://www.osti.gov/biblio/6616420}, journal = {Sov. J. Coordinat. Chem.; (United States)},
number = ,
volume = 13:3,
place = {United States},
year = {1988},
month = {1}
}