Effects of solute–solvent interactions o
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M. Witanowski; W. Sicinska; G. A. Webb
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Article
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1989
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John Wiley and Sons
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English
⚖ 520 KB
It was found that the range of solvent effects on the nitrogen NMR shielding of the cyano group appears to he almost independent of the nature of the attached alkyl group and to be in excess of 20 ppm. Effects due to both the polarity of the medium and hydrogen bonding are observed to contribute alm