Contribution to study of π-electronic effects in monosubstituted benzenes
- 1 January 1979
- journal article
- Published by Institute of Organic Chemistry & Biochemistry in Collection of Czechoslovak Chemical Communications
- Vol. 44 (3) , 873-883
- https://doi.org/10.1135/cccc19790873
Abstract
π-Electronic densities in a series of monosubstituted benzenes I calculated by the PPP method are discussed in relation to the substitution effect of substituent X, to σR0 or σ parameters and to chemical shifts in NMR spectra. π-Electronic characteristics of the compounds I are confronted with electronic and photoelectronic spectra.Keywords
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