✦ LIBER ✦

Conformational analysis and J(HCOH) of α-hydroxy-N-caproylhydrazobenzene, a degradation product of phenylbutazone

✍ Scribed by G. A. Neville; D. V. C. Awang

Publisher: John Wiley and Sons
Year: 1970
Tongue: English
Weight: 497 KB
Volume: 2
Category: Article
ISSN: 0749-1581
DOI: 10.1002/mrc.1270020405

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✦ Synopsis

Abstract

—Intramolecular OH… N hydrogen bonding between the hydroxylic and terminal amino groups of α‐hydroxy‐N‐caproylhydrazobenzene (5) permits J(HCOH) to be observed in most solvents. The configuration and conformation of 5 are discussed and an HCOH dihedral angle (ϕ) of 145° is calculated. Solvent effects on J(HCOH) as well as the role they appear to exert in restricting internal rotation of the phenyl substituents of 5 are discussed.