Investigation of the structure of anions of aliphatic nitrocompounds by the method of NMR on C13, N14, and O17 nuclei. Communication 2. Electronic structure of anions of nitrocompounds

Investigation of the structure of anions of aliphatic nitrocompounds by the method of NMR on C13, N14, and O17 nuclei. Communication 2. Electronic structure of anions of nitrocompounds Full article

Journal

Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science
ISSN: 2376-8444 , E-ISSN: 0568-5230

Output data

Year: 1971, Volume: 20, Number: 5, Pages: 929-932 Pages count : 4 DOI: 10.1007/bf00862197

Authors

Lippmaa É.T. ¹ , Myagi M.Ya. ¹ , Past Ya.O. ² , Shevelev S.A. ¹ , Erashko V.I. ¹ , Fainzil'berg A.A. ¹

Affiliations

1	N. D. Zelinskii Institute of Organic Chemistry, Academy of Sciences of the USSR, USSR
2	Institute of Cybernetics, Academy of Sciences of the Estonian SSR, USSR

1. The complex method of NMR on several nuclei (carbon, nitrogen, oxygen) can be used successfully to solve problems of the fine structure of organic compounds. 2. A single system of three types of nuclei (carbon, nitrogen, and oxygen), lying at the basis of the anions of aliphatic nitrocompounds, was investigated by the indicated method, which yielded sufficiently complete and direct information on the electronic structure of these anions. 3. The principles observed in the spectra of N14, C13, and O17 in the transition from nonionized nitrocompounds to their analogs, are evidence of the equivalence of all the nitro groups in polynitroanions in solution, of the predominant concentration of negative charge in the anions on the oxygen atoms of the nitro groups, and of its uniform distribution between them, as well as the presence of double bonding of the α-carbon atom.

Lippmaa É.T. , Myagi M.Y. , Past Y.O. , Shevelev S.A. , Erashko V.I. , Fainzil'berg A.A.
Investigation of the structure of anions of aliphatic nitrocompounds by the method of NMR on C13, N14, and O17 nuclei. Communication 2. Electronic structure of anions of nitrocompounds
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science. 1971. V.20. N5. P.929-932. DOI: 10.1007/bf00862197 OpenAlex

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