Pi-conjugation in donor-substituted cyanoethynylethenes: an EDA study.
Pi-conjugation in several donor-substituted cyanoethynylethenes was estimated using energy decomposition analysis (EDA); very good linear correlations between the DeltaE(pi) values and experimental data are found.
Fernández
Israel
I
Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein Strasse, 35043 Marburg, Germany.
Frenking
Gernot
G