NMR spectroscopic study of the effects of conjugation |
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| Authors: | Bzhezovskii V M Kalabin G A Aliev I A Donskikh V I Trofimov B A |
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| Institution: | (1) Irkutsk Institute of Organic Chemistry, Siberian Branch of the Academy of Sciences of the USSR, USSR;(2) A. A. Zhdanov State University, Irkutsk;(3) S. M. Kirov Azerbaidzhan State University, Baku |
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| Abstract: | Conclusions We have examined the13C NMR spectra of para- and meta-substituted alkylthiobenzenes. Steric disruption of the p,  -conjugation of sulfur with the aromatic fragment on increase in the size of the alkyl substituents is typical of all the series. The degree of p,-conjugation and the molecular conformation also depend on the electronic effects of the para and meta substituents.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1525–1531, July, 1981. |
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