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1,3‐Oxazepane‐4,7‐Diones Compounds: 1H and 13C NMR High‐Resolution Spectroscopy (1D and 2D)
Author(s) -
AbdulKarimTalaq Mohammad,
Hasnah Osman,
GuanYeow Yeap
Publication year - 2011
Publication title -
international journal of spectroscopy
Language(s) - English
Resource type - Journals
eISSN - 1687-9457
pISSN - 1687-9449
DOI - 10.1155/2011/945216
Subject(s) - ring (chemistry) , chemistry , resolution (logic) , nuclear magnetic resonance spectroscopy , high resolution , spectroscopy , alkyl , carbon 13 nmr , crystallography , analytical chemistry (journal) , stereochemistry , physics , organic chemistry , remote sensing , quantum mechanics , artificial intelligence , computer science , geology
The complete 1H and 13C NMR assignment of new 1,3-oxazepane-4,7-dione compounds has been obtained using one- and two-dimensional NMR techniques including COSY, HMQC, and HMBC experiments. The data deduced from this study show that the alkyl chain and the phenyl ring are in different planes compared to the oxazepine ring.

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