Conclusions
-
1.
The oxidation products of pyrrolidine oxyl radicals with bromine or SbCl5 are N-oxopyrrolidinium salts.
-
2.
An increase in the frequency of the stretching vibrations of the oxoazonium group in oxopyrrolidinium salts is caused by the strain of the five-membered ring.
Literature cited
V. A. Golubev, E. G. Rozantsev, and M. B. Neiman, Izv. Akad. Nauk SSSR, Ser. Khim., 1927 (1965).
V. A. Golubev, R. I. Zhdanov, and E. G. Rozantsev, Izv. Akad. Nauk SSSR, Ser. Khim., 184, 186 (1970).
V. A. Golubev, R. I. Zhdanov, V. M. Gida, and E. G. Rozantsev, Izv. Akad. Nauk SSSR, Ser. Khim., 853 (1971).
V. A. Golubev, R. I. Zhdanov, V. M. Gida, and E. G. Rozantsev, Dokl. Akad. Nauk SSSR, 196, 856 (1971).
R. I. Zhdanov, Dissertation [in Russian], Moscow (1970).
R. A. Walton, Inorgan. Chim. Acta,1, 355 (1967).
E. G. Rozantsev, Free Iminoxyl Radicals [in Russian], Khimiya (1970).
Author information
Authors and Affiliations
Additional information
Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 1, pp. 161–163, January, 1972.
Rights and permissions
About this article
Cite this article
Golubev, V.A., Voronina, G.N. & Rozantsev, E.G. Some N-oxopyrrolidinium salts. Russ Chem Bull 21, 146–148 (1972). https://doi.org/10.1007/BF00855675
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00855675