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Multinuclear NMR spectra of (CH 3 ) 3 SnCH 2 M(CH 3 ) 3 (MSn, Ge, Si, C) and some halogenated derivatives
Author(s) -
Hawker Darryl W.,
Wells Peter R.
Publication year - 1984
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.1270220503
Subject(s) - chemical shift , spectral line , nmr spectra database , substituent , coupling constant , chemistry , crystallography , germanium , stereochemistry , silicon , physics , organic chemistry , particle physics , astronomy
Chemical shift and scalar coupling constant information has been obtained from the 1 H, 13 C, 29 Si and 119 Sn NMR spectra of a series of compounds (CH 3 ) 3 SnCH 2 M(CH 3 ) 3 , where M = Sn, Ge, Si or C and with one or two CH 3 (Sn) groups replaced by Cl, Br or I. The (CH 3 ) 3 M and (CH 3 ) 3 MCH 2 groups appear to have opposite substituent effects on chemical shifts.