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13C chemical shifts of chlorinated biphenyls

✍ Scribed by Masaru Yanagisawa; Kikuko Hayamizu; Osamu Yamamoto

Publisher: John Wiley and Sons
Year: 1986
Tongue: English
Weight: 249 KB
Volume: 24
Category: Article
ISSN: 0749-1581
DOI: 10.1002/mrc.1260241116

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✦ Synopsis

The 13C NMR spectra of 48 chlorinated biphenyls are presented. The I3C shifts of the individual carbons are interpreted by the additive contributions from the substituent effect of a chlorine atom, and by the repulsive interaction of chlorine atoms substituted in a crowded relationship on the biphenyl ring. 9 2,3 10 2,4 11 2,5 12 2,6 13 3,4 14 3,5 15 2,4,4' 16 2,5,2' 17 2,5,3' 18 2,5,4' 19 3,4,2' 20 2,3,2',3' 21 2,3,2'.5' 22 2,4,2'.4' 23 2,4,2'.5' 24 2,5,2',5 25 2,5,3',4 26 2,6,2',6' 27 2'3.4 28 2,3.6

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