Intramolecular hydrogen bonding and conformation of a dipyrrolic derivative | Zendy

Díaz E. | Zendy; Galeazzi E. | Zendy; Nava J. L. | Zendy; Muchowski J. M. | Zendy; Guzmán A. | Zendy; van Calsteren M. R. | Zendy; Jankowski K. | Zendy

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Intramolecular hydrogen bonding and conformation of a dipyrrolic derivative

Author(s) -

Díaz E.,

Galeazzi E.,

Nava J. L.,

Muchowski J. M.,

Guzmán A.,

van Calsteren M. R.,

Jankowski K.

Publication year - 1995

Publication title -

magnetic resonance in chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.483

H-Index - 72

eISSN - 1097-458X

pISSN - 0749-1581

DOI - 10.1002/mrc.1260330715

Subject(s) - chemistry , intramolecular force , hydrogen bond , proton nmr , derivative (finance) , carbon 13 nmr , two dimensional nuclear magnetic resonance spectroscopy , carbon 13 nmr satellite , stereochemistry , nuclear magnetic resonance spectroscopy , deuterium nmr , crystallography , fluorine 19 nmr , molecule , organic chemistry , financial economics , economics

The conformation of 1‐phenyl‐1‐(1,2‐dimethyl‐5‐pyrrolyl)‐2‐(2‐methyl‐5‐benzoyl‐1‐pyrroly)ethanol, with characteristics of a molecular propeller, is stabilized by intramolecular hydrogen bonding as detected by 1 H NMR, NOE difference experiments, 2D NMR, COSY, 13 C NMR, HETCOR, HMBC and 1 H NMR variable‐temperature experiments.

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