Carbon‐13 nuclear magnetic resonance spectra of 1,2,3,4‐tetrahydroquinazoline and some 3‐benzyl derivatives | Zendy

Gravier D. | Zendy; Dupin J.P. | Zendy; Casadebaig F. | Zendy; Hou G. | Zendy; Petraud M. | Zendy; Moulines J. | Zendy; Barbe B. | Zendy

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Carbon‐13 nuclear magnetic resonance spectra of 1,2,3,4‐tetrahydroquinazoline and some 3‐benzyl derivatives

Author(s) -

Gravier D.,

Dupin J.P.,

Casadebaig F.,

Hou G.,

Petraud M.,

Moulines J.,

Barbe B.

Publication year - 1991

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.5570280235

Subject(s) - chemistry , chemical shift , decoupling (probability) , nuclear magnetic resonance spectroscopy , spectral line , carbon 13 nmr satellite , two dimensional nuclear magnetic resonance spectroscopy , nuclear magnetic resonance , carbon 13 nmr , pulse sequence , spectroscopy , nmr spectra database , stereochemistry , fluorine 19 nmr , physics , control engineering , astronomy , engineering , quantum mechanics

The concerted use of the 1 H/ 13 C shift correlation with full 1 H/ 1 H decoupling and the modified COLOC sequence for long‐range X/H correlation 2D nmr spectroscopy allows the total assignment of the 13 C nmr resonances of 1,2,3,4‐tetrahydroquinazoline and 3‐benzyl‐1,2,3,4‐tetrahydroquinazoline. From these data, the 13 C nmr chemical shifts of a series of 3‐benzylsubstituted‐1,2,3,4‐tetrahydroquinazolines are deduced.

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