Long-Range Intrinsic and Equilibrium Deuterium Isotope Effects on 19F Chemical Shifts.
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چکیده
منابع مشابه
Intrinsic Long Range Deuterium Isotope Effects on 13C NMR Chemical Shifts as a Conformational Probe of Benzene Derivatives
13C NMR spectra of molecules containing one or two benzene rings linked with CH=CH2, CH=CH (transor cis-), C C and CH=N groups revealed the existence of long range deuterium isotope effects on 13C chemical shifts. It was found that deuterium isotope effects over six bonds (6D) are related to the conformation of investigated molecules. Molecular torsional angles were calculated by ab initio HF/6...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1997
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.51-0881