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One‐bond 13 C 13 C spin–spin coupling in cubanes
Author(s) -
Axenrod T.,
Liang B.,
BashirHashemi A.,
Dave P. R.
Publication year - 1991
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.1260291115
Subject(s) - chemistry , cubane , cyclobutane , spin (aerodynamics) , coupling constant , substituent , crystallography , pulse sequence , bond length , coupling (piping) , range (aeronautics) , stereochemistry , nuclear magnetic resonance , crystal structure , ring (chemistry) , organic chemistry , physics , mechanical engineering , engineering , materials science , composite material , thermodynamics , particle physics
Endocyclic one‐bond 13 C 13 C spin–spin coupling constants in a series of cubane derivatives were recorded. The values measured using the INADEQUATE pulse sequence were found to be insensitive to the nature of the substituent, fall in a narrow range (27–30 Hz) and are comparable to values reported for similar cyclobutane derivatives.