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Multinuclear high‐resolution solid‐state magnetic resonance studies of some platinum(II) complexes with phosphorus‐containing ligands
Author(s) -
Harris Robin K.,
McNaught Ian J.,
Reams Patrick,
Packer Kenneth J.
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.1260291313
Subject(s) - chemistry , platinum , phosphine , magic angle spinning , crystallography , phosphorus 31 nmr spectroscopy , chemical shift , solid state nuclear magnetic resonance , coupling constant , magic angle , nuclear magnetic resonance spectroscopy , nuclear magnetic resonance , stereochemistry , organic chemistry , physics , particle physics , catalysis
Cross‐polarization, magic‐angle spinning NMR experiments have been carried out for nine square‐planar platinum(II) complexes, each with two substituted phosphine ligands. 13 C and 13 P (and, in some cases, 195 Pt) nuclei were observed. The results reveal crystallographic non‐equivalence which, in one instance, is confirmed by subsequent X‐ray studies. Chemical shifts and coupling constants—(Pt,P), (Pt,C), (P,C) and, for one compound, (Sn,P)—are reported and discussed. Shielding tensor data are also presented.