𝔖 Bobbio Scriptorium
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Sites de protonation and basicite des enamines tertiaires

✍ Scribed by José Elguero; Robert Jacquier; Georges Tarrago

Publisher
Elsevier Science
Year
1965
Tongue
French
Weight
322 KB
Volume
6
Category
Article
ISSN
0040-4039

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✦ Synopsis

La plna grands baaioit4 dea gneminea tertiairea par rapport aux aminea q aturdea oorreapondantea paraieaait bien (tablie, et Btait m8me utiliaie co&e orit&e de la presence d'une ineatnrationend de l'stome d'asote (1-8). Dana deux mgmoirea rice&a, Stamhuia, lfaae et Wynberg (9, 10) parviennent oependant b use conoluaion.di~6trslemen?

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Structural studies by 1H and 13C dynamic
Structural studies by 1H and 13C dynamic n.m.r.: Part III alternative protonation sites in carbonyl conjugated enamines of the type R1C(O)CHCHNR2R3
✍ Lech Kozerski 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 510 KB

## Abstract ^13^C magnetic resonance spectra of several enamino ketones with secondary and tertiary amino groups were obtained for trifluoroacetic acid solutions. In both series __O__‐protonation is predominant and the chemical shifts are related to the electron density changes with respect to the