Bulletin of the Chemical Society of Japan p. 3607 - 3612 (1987)
Update date:2022-08-02
Topics: 1H NMR 13C NMR Substituent Effects
Suda, Kohji
Tsujimoto, Toshio
Yamauchi, Masashige
Substituent effects on the chemical shifts of the conjugation sites in α-phenyl-N-arylnitrones (2) have been investigated.Resonance effects predominate at these positions.The electronic effects of the substituents should be treated separately between electron-donating groups and electron-donating groups and electron-withdrawing ones.A plausible mechanism for the transmission of substituent effects in 2 has been proposed.
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