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Relaxation processes in aromatic methly groups. II —Methyl hydrogen T 1 values for some halo‐toluenes and ‐xylenes
Author(s) -
Rae Ian D.,
Sandbach Frances B.
Publication year - 1987
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.1260250321
Subject(s) - chemistry , toluene , bromine , chlorine , benzene , medicinal chemistry , halo , xylene , relaxation (psychology) , hydrogen , organic chemistry , computational chemistry , psychology , social psychology , physics , quantum mechanics , galaxy
Hydrogen T 1 values are reported for deoxygenated solutions in CDCl 3 of toluene, p ‐xylene and nine derivatives in which the CH 3 is flanked by one or two chlorine or bromine substituents. Only small differences were observed, the T 1 values all being in the range 5.8–12.8 s, and there was no obvious correlation of T 1 with structure.