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Determination of the Stereochemistry of Four Spirodiastereoisomers by One‐ and Two‐Dimensional NOE Studies
Author(s) -
Moreno A.,
DíazOrtiz A.,
DíezBarra E.,
de la Hoz A.,
Langa F.,
Prieto P.,
Claridge T. D. W.
Publication year - 1996
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/(sici)1097-458x(199601)34:1<52::aid-omr829>3.0.co;2-2
Subject(s) - homonuclear molecule , chemistry , two dimensional nuclear magnetic resonance spectroscopy , stereochemistry , adduct , nuclear overhauser effect , spectral line , nmr spectra database , nuclear magnetic resonance spectroscopy , nuclear magnetic resonance , molecule , organic chemistry , physics , astronomy
The stereochemistries of four cycloadducts obtained by 1,3‐dipolar reactions were investigated with one‐ and two‐dimensional NMR techniques. Analysis of a series of homonuclear NOE difference spectra and COSY and NOESY spectra recorded in a variety of solvents and at various temperatures allowed the determination of the full stereochemistry of each adduct.