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Electrochemical properties of pyrido[1′,2′:1,2]imidazo[4,5‐ b ]pyrazine and pyrido[1′,2′:1,2]imidazo[4,5‐ b ]quinoxaline derivatives
Author(s) -
Iwata Satoru,
Tanaka Kiyoshi
Publication year - 1998
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570350426
Subject(s) - chemistry , pyrazine , quinoxaline , substituent , homo/lumo , electrochemistry , medicinal chemistry , bicyclic molecule , stereochemistry , organic chemistry , molecule , electrode
The peak potentials (Ep) of 3‐substituted pyrido[1′,2′:1,2]imidazo[4,5‐ b ]pyrazine and pyrido[1′,2′:1,2]‐imidazo[4,5‐ b ]quinoxaline derivatives are sufficiently correlated with Hammett substituent constant ∼ m and with the PM3 calculated LUMO energy levels, and the linear relationship between electron potentials of 9‐substituted pyridoimidazoquinoxalines and the LUMO energy levels is also found out.