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77 Se, 13 C and 1 H NMR spectra of phenylselenenylcycloalkanes, ‐cycloalkenes and some of their selenoxides and 125 Te NMR of a tellurium analogue
Author(s) -
Duddeck Helmut,
Wagner Petra,
Biallaß Armin
Publication year - 1991
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.1260290310
Subject(s) - chemistry , nmr spectra database , chemical shift , spectral line , substituent , tellurium , carbon 13 nmr , carbon 13 nmr satellite , nuclear magnetic resonance spectroscopy , cyclohexane , stereochemistry , fluorine 19 nmr , organic chemistry , physics , astronomy
The 77 Se, 13 C and 1 H NMR spectra of 46 mostly new compounds with phenylselenenyl groups attached to carbocycles and of three new corresponding selenoxides and the 125 Te NMR of phenyltellurenylcyclohexane are reported. Substituent effects on the chemical shifts of these nuclei are compiled and discussed in terms of the configuration and conformation. Low‐temperature NMR spectra of some cyclohexane derivatives allowed the evaluation of thermodynamic data, such as A values of the PhSe, PhSe(O) and PhTe groups.