D/H ISOTOPE EFFECTS IN PI-COMPLEXES OF DEUTERATED HEXAMETHYLBENZENES WITH THE NITROSONIUM CATION

D/H ISOTOPE EFFECTS IN PI-COMPLEXES OF DEUTERATED HEXAMETHYLBENZENES WITH THE NITROSONIUM CATION Full article

Journal

BULLETIN OF THE RUSSIAN ACADEMY OF SCIENCES-DIVISION OF CHEMICAL SCIENCE
ISSN: 1063-5211

Output data

Year: 1992, Volume: 41, Number: 9, Pages: 1641-1645 Pages count : 5 DOI: 10.1007/BF00863586

Tags

ISOTOPE EFFECTS; PI-COMPLEXES; C-13 NMR; NITROSONIUM CATION; HEXAMETHYLBENZENE

Authors

Borodkin G.I. ¹ , Elanov I.R. ¹ , Shakirov M.M. ¹ , Shubin V.G. ¹

Affiliations

1	N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of Siberian Branch of Russian Academy of Sciences

The isotope effects of deuterium, manifested in the C-13 NMR spectra of complexes of deuterated hexamethylbenzenes C6(CD3)n.(CH3)6-n with the nitrosonium cation, have been studied. The small values observed for the isotopic perturbation are evidence of pi-bonding of the NO+ group to the hexamethylbenzene molecule. The applicability of an additive scheme of calculation of isotope effects for the ring carbon atoms of the complexes, based on the increments of replacement of the CH3 group by CD3 in hexamethylbenzene, has been demonstrated.

Borodkin G.I. , Elanov I.R. , Shakirov M.M. , Shubin V.G.
D/H ISOTOPE EFFECTS IN PI-COMPLEXES OF DEUTERATED HEXAMETHYLBENZENES WITH THE NITROSONIUM CATION
BULLETIN OF THE RUSSIAN ACADEMY OF SCIENCES-DIVISION OF CHEMICAL SCIENCE. 1992. V.41. N9. P.1641-1645. DOI: 10.1007/BF00863586 WOS Scopus

Published print:

Sep 1, 1992

Web of science	WOS:A1992LE58700004
Scopus	2-s2.0-34249841790
OpenAlex	W1969341463