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The configuration and conformation of the tricyclo[4.4.1.1 2,5 ]dodecan‐11‐ols determined by 1 H NMR spectroscopy using the shift reagent Eu(fod) 3
Author(s) -
Mason Timothy J.
Publication year - 1981
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.1270150324
Subject(s) - cyclopentadiene , tropone , reagent , cycloaddition , chemistry , proton , nuclear magnetic resonance spectroscopy , spectroscopy , proton nmr , spectral line , crystallography , nmr spectra database , stereochemistry , catalysis , organic chemistry , physics , quantum mechanics , astronomy
The isomeric tricyclo[4.4.1.1 2,5 ]dodecan‐11‐ols have been synthesized from the (6+4) cycloaddition product of tropone with cyclopentadiene. The configuration and conformation of each isomer was determined from the proton shift gradients induced in the olefinic proton signals in the 1 H NMR spectra of intermediate compounds by Eu(fod) 3 .