Synthesis, NMR spectroscopic characterization and structure of a divinyldisilazane-(triphenylphosphine)platinum(0) complex : observation of isotope-induced chemical shifts ¹Δ¹²/¹³C(¹⁹⁵Pt)

Title data

Wrackmeyer, Bernd ; Klimkina, Elena V. ; Schmalz, Thomas ; Milius, Wolfgang:
Synthesis, NMR spectroscopic characterization and structure of a divinyldisilazane-(triphenylphosphine)platinum(0) complex : observation of isotope-induced chemical shifts ¹Δ¹²/¹³C(¹⁹⁵Pt).
In: Magnetic Resonance in Chemistry. Vol. 51 (2013) Issue 5 . - pp. 283-291.
ISSN 1097-458X
DOI: https://doi.org/10.1002/mrc.3943

Official URL:

Abstract in another language

Tetramethyldivinyldisilazane-(triphenylphosphine)platinum(0) was prepared, characterized in solid state by X-ray crystallography and in solution by multinuclear magnetic resonance spectroscopy (1H, 13C, 15N, 29Si, 31P and 195Pt NMR). Numerous signs of spin–spin coupling constants were determined by two-dimensional heteronuclear shift correlations (HETCOR) and two-dimensional 1H/1H COSY experiments. Isotope-induced chemical shifts 1Δ12/13C(195Pt) were measured from 195Pt NMR spectra of the title compound as well as of other Pt(0), Pt(II) and Pt(IV) compounds for comparison. In contrast to other heavy nuclei such as 199Hg or 207Pb, the “normal” shifts of the heavy isotopomers to low frequencies are found, covering a range of >500 ppb. Copyright © 2013 John Wiley & Sons, Ltd.

Further data

Item Type:	Article in a journal
Refereed:	Yes
Keywords:	platinum complex; coupling sign determination; 195Pt NMR; isotope-induced chemical shifts
Institutions of the University:	Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Former Professors > Chair Organic Chemistry I - Univ.-Prof. Dr. Rainer Schobert Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Inorganic Chemistry II
Result of work at the UBT:	Yes
DDC Subjects:	500 Science > 540 Chemistry
Date Deposited:	02 Mar 2026 08:38
Last Modified:	02 Mar 2026 08:38
URI:	https://eref.uni-bayreuth.de/id/eprint/96439