Method for the synthesis of a stable heteroatom analog of trimethylenemethane

Method for the synthesis of a stable heteroatom analog of trimethylenemethane Full article

Journal

Russian Chemical Bulletin
ISSN: 1066-5285

Output data

Year: 2011, Volume: 60, Number: 12, Pages: 2608-2612 Pages count : 5 DOI: 10.1007/s11172-011-0400-8

Authors

Tretyakov E.V. ¹ , Tolstikov S.E. ¹ , Romanenko G.V. ¹ , Bogomyakov A.S. ¹ , Stass D.V. ² , Maryasov A.G. ² , Gritsan N.P. ² , Ovcharenko V.I. ¹

Affiliations

1	International Tomography Center, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation
2	Institute of chemical Kinetics and Combustion, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation

A procedure was developed for the synthesis of the kinetically stable nitroxide 2-(N-tert-butyl-N-hydroxyamino)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazole-3-oxide-1-oxyl containing the sterically hindered hydroxylamino group. The crystal and molecular structure of this compound was determined. The isolation of this nitroxide hydroxylamine in the individual state enabled a new procedure for the preparation of its oxidation product, viz., the corresponding nitroxide biradical. The results of quantum chemical calculations of the electron exchange in the biradical molecule are in good agreement with the experimental data on the triplet ground state of the molecule in the crystal obtained earlier.

Tretyakov E.V. , Tolstikov S.E. , Romanenko G.V. , Bogomyakov A.S. , Stass D.V. , Maryasov A.G. , Gritsan N.P. , Ovcharenko V.I.
Method for the synthesis of a stable heteroatom analog of trimethylenemethane
Russian Chemical Bulletin. 2011. V.60. N12. P.2608-2612. DOI: 10.1007/s11172-011-0400-8 WOS Scopus

Web of science:	WOS:000309129500023
Scopus:	2-s2.0-84868348604

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Scopus	23
Web of science	20