ISSN:
0749-1581
Keywords:
13C and 1H NMR
;
N-5′-methylsalicylideneanilines
;
σ F and R
;
σ and R0
;
Conformation
;
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The 13C and 1H NMR spectra of six N-5′ -methylsalicylideneanilines have been studied. Correlations of the chemical shifts of C-α (azomethine carbon) and C-4′ with the σ, F, R, σ1 and σR0 parameters have been examined for N-5′-methylsalicylideneanilines, and also for N-benzylideneanilines and N-salicylideneanilines. The results suggest that the first compounds have a nearly planar conformation whereas the second and third type of derivatives have a twisted conformation.
Additional Material:
2 Tab.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/mrc.1260250602
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