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Investigation of the protonation of 5-azaindole derivatives by pmr spectroscopy

โœ Scribed by G. G. Dvoryantseva; T. N. Ul'yanova; Yu. N. Sheinker; L. N. Yakhontov


Book ID
112326871
Publisher
Springer US
Year
1973
Tongue
English
Weight
419 KB
Volume
9
Category
Article
ISSN
0009-3122

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The protonation of 5-azaindoles.
โœ G.G. Dvoryantzeva; T.N. Ulyanova; N.P. Kostyuchenko; Yu.N. Sheinker; E.I. Lapan; ๐Ÿ“‚ Article ๐Ÿ“… 1972 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 216 KB

Some peculiarities in electrophilic substitutions in azaindoles could possibly be ascribed to protonation of the axaindole cycle (1). For elucidating the structures of cations for 5-azaindole,l-substituted 5-czaindole and 2,~dihydroderivatives we have recorded PIFiR-spectra of neutral and protonate