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Nuclear magnetic resonance spectroscopy. Analysis of the 1 H and 13 C spectra of Br 13 CH 2 13 CH 2 Br
Author(s) -
Carhart Raymond E.,
Roberts John D.
Publication year - 1971
Publication title -
organic magnetic resonance
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0030-4921
DOI - 10.1002/mrc.1270030113
Subject(s) - bromine , spectral line , nmr spectra database , resonance (particle physics) , carbon 13 , spectroscopy , chemistry , analytical chemistry (journal) , nuclear magnetic resonance spectroscopy , physics , nuclear magnetic resonance , crystallography , atomic physics , nuclear physics , organic chemistry , quantum mechanics , astronomy , chromatography
Abstract The 1 H and 13 C NMR spectra of 1,2‐dibromoethane‐ 13 C 2 have been analyzed to determine the magnitude (38·9 Hz) and sign (positive) of 1 J (CC) relative to those of 3 J (HH) (positive). This type of coupling appears to be rather insensitive to the presence of bromine or methyl as substituents on the carbons.