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Nuclear magnetic resonance studies of the molecular structures of phosphabenzene and arsabenzene partially oriented in a nematic solvent

✍ Scribed by T.C. Wong; A.J. Ashe III

Publisher: Elsevier Science
Year: 1978
Tongue: English
Weight: 568 KB
Volume: 48
Category: Article
ISSN: 0022-2860
DOI: 10.1016/0022-2860(78)80024-6

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## Abstract The ^1^H NMR spectra of phthalide in Merck Nematic Phase IV and in __N__‐(__p__‐ethoxybenzylidene)‐__p__‐__n__‐butylaniline (EBBA) and of 2‐coumaranone in Merck Nematic Phase IV were analyzed. Structural parameters were obtained. The planarity of the 5‐membered ring and the molecular or