ISSN:
0749-1581
Keywords:
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
13C chemical shifts of biphenyl and fluorenyl derivatives have been used to estimate interplanar angles (0) for biphenyls in solution. Values of 0 for biphenyls with no ortho substituents lie in the range 26 +plusmn; 5°, which agree well with estimates using other techniques. The method also gave excellent agreement for ortho-substituted derivatives. The value of 0 for 2,2′-dimethylbiphenyl was calculated at 73°, close to values obtained from UV spectroscopy and adsorption studies.
Additional Material:
2 Tab.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/mrc.1260230114
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