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Reductive activation of arenes 20. Anionic products of two-electron reduction of tolunitriles in liquid ammonia: the nature and electronic structure Full article

Journal Russian Chemical Bulletin
ISSN: 1066-5285 , E-ISSN: 1573-9171
Output data Year: 2006, Volume: 55, Number: 6, Pages: 976-980 Pages count : DOI: 10.1007/s11172-006-0365-1
Tags aromatic nitriles; reduction in liquid ammonia; cyanocyclohexadienyl anions; NMR spectroscopy; quantum chemical calculations; linear correlations
Authors Vaganova T. A. , Yuferov P. S. , Goryunov L. L. , Panteleeva E. V. , Sal'nikov G. E. , Shchegoleva L. N. , Mamatyuk V. L. , Shteingarts V. D.
Affiliations
1 (Данные Web of science) Russian Acad Sci, NN Vorozhtsov Novosibirsk Inst Organ Chem, Siberian Branch, Novosibirsk 630090, Russia
2 (Данные Web of science) Novosibirsk State Univ, Novosibirsk 630090, Russia

Abstract: Stable cyanomethylcyclohexadienyl anions generated in two-electron reduction of isomeric tolunitriles by potassium in liquid ammonia were detected by NMR spectroscopy. The chemical shifts in these anions were obtained from density functional (PBE/3z) quantum chemical calculations and the electron density distributions for the anions were calculated in the framework of the NBO approachat the HF/6-31+G* level of theory. The experimental and calculated delta(C) values are in good agreement. Changes in the delta(C) values on going from the starting nitriles to the corresponding anions are linearly related to the calculated pi-electron densities on the pentadienyl ring carbon atoms.
Cite: Vaganova T.A. , Yuferov P.S. , Goryunov L.L. , Panteleeva E.V. , Sal'nikov G.E. , Shchegoleva L.N. , Mamatyuk V.L. , Shteingarts V.D.
Reductive activation of arenes 20. Anionic products of two-electron reduction of tolunitriles in liquid ammonia: the nature and electronic structure
Russian Chemical Bulletin. 2006. V.55. N6. P.976-980. DOI: 10.1007/s11172-006-0365-1 WOS Scopus РИНЦ OpenAlex
Dates:
Published print: Jun 1, 2006
Identifiers:
Web of science: WOS:000242652000007
Scopus: 2-s2.0-33750726752
Elibrary: 13507028
OpenAlex: W3015035103
Citing:
DB Citing
Web of science 6
Scopus 3
Elibrary 2
OpenAlex 3
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