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Solvent effects in NMR spectra induced by benzene in methyl benzoic esters—IV

✍ Scribed by N. E. Alexandrou; P. M. Hadjimihalakis; Miss E. G. Pavlidou

Publisher
John Wiley and Sons
Year
1971
Tongue
English
Weight
219 KB
Volume
3
Category
Article
ISSN
0749-1581

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✦ Synopsis

Abstract

NMR solvent effects induced by benzene in methyl substituted benzoic esters can be effectively used in the interpretation of complex NMR spectra. A 1:1 collision complex between solvent and solute is proposed, supported by dilution curve experiments and the geometry of the ‘complex’ is discussed.

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## Abstract Proton chemical shifts, as well as solvent shifts induced by benzene, can be used for the structure determination of 4,5‐asymmetrically substituted 1‐(__N__‐isoimido)‐1,2,3‐triazoles, derived from the oxidation of α‐diketone bisaroylhydrazones. The geometry of the postulated ‘collision