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Synthesis and studies on spectral behaviour and molecular dynamics of 7-Aryl-4,5-Dihydro-2-Oxo-3H,8H-Furo[3,4-b] [1,4]diazepines

✍ Scribed by Hans Zimmer; Jeffrey L. Nauss; Adel Amer

Publisher: Journal of Heterocyclic Chemistry
Year: 1998
Tongue: English
Weight: 224 KB
Volume: 35
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570350105

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✦ Synopsis

A new series of 7 -aryl-4,5-dihydro-2-oxo-3H,8H-furo[3,4-b][1,4] diazepines were prepared. Their ({ }^{1} \mathrm{H}) nmr spectra have been interpreted in terms of the interconversion of two pseudo-boat conformers. Molecular-dynamics simulations at different temperatures on this type of compounds revealed a very small energy difference between these two conformers.

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