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Aromatic substituent chemical shifts and J (CF) coupling constants in fluoro‐substituted benzenes
Author(s) -
Newmark Richard A.,
Hill James R.,
Tiers George V. D.
Publication year - 1988
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.1260260715
Subject(s) - substituent , chemistry , chemical shift , coupling constant , coupling (piping) , computational chemistry , medicinal chemistry , aromaticity , stereochemistry , organic chemistry , molecule , mechanical engineering , physics , particle physics , engineering
Aromatic substituent chemical shifts are reported for the difluoromethylthio, trifluoromethoxy, pentadecafluoroheptyl and fluosulfonyl groups. Long‐range coupling to the ortho and para carbons is observed in all cases except the trifluoromethoxy group.