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Magnitudes and relative sign of J ( 119 Sn, 13 C) and J ( 119 Sn,H) coupling constants in some vinyltin(IV) compounds obtained by 2D NMR spectroscopy
Author(s) -
Lyčka Antonín,
Tkáč Ivan,
Holeček Jaroslav,
Pejchal Vladimír
Publication year - 1994
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.1260320312
Subject(s) - chemistry , coupling constant , spectral line , sign (mathematics) , nmr spectra database , spectroscopy , nuclear magnetic resonance spectroscopy , analytical chemistry (journal) , coupling (piping) , crystallography , nuclear magnetic resonance , stereochemistry , organic chemistry , physics , mathematical analysis , astronomy , mathematics , particle physics , quantum mechanics , mechanical engineering , engineering
Two‐dimensional H,C‐COSY spectra of some vinyltin(IV) compounds were measured. The relative signs of n J ( 119 Sn, 13 C) and (n+1) J ( 119 Sn, 1 H) coupling constants were determined after analysis of the orientation of appropriate 119/117 Sn satellites in H,C‐COSY spectra.