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Introduction of substituents in the pyridine proton of 7-azaindoline

โœ Scribed by D. M. Krasnokut-skaya; L. N. Yakhontov

Book ID
112325345
Publisher
Springer US
Year
1977
Tongue
English
Weight
533 KB
Volume
13
Category
Article
ISSN
0009-3122

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Additivity of substituent effects on the
Additivity of substituent effects on the proton affinity and gas-phase basicity of pyridines
โœ A. Ebrahimi; S.M. Habibi-Khorasani; M. Jahantab ๐Ÿ“‚ Article ๐Ÿ“… 2011 ๐Ÿ› Elsevier ๐ŸŒ English โš– 422 KB

The change in the proton affinity (PA) and basicity (GB) of pyridine with substituents have been considered by quantum mechanical methods at the B3LYP/6-311++G(d,p) level of theory. The PA and GB values increase by the electron-donating substituents and decrease by the electron-withdrawing substitue