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Synthesis and analytical characterization of novel pyridyl-substituted 1,1′-ethenedithiolato complexes

✍ Scribed by Karsten Schubert; Helmar Goerls; Wolfgang Weigand

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
161 KB
Volume
16
Category
Article
ISSN
1042-7163

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✦ Synopsis

Abstract

Some 1,1′‐ethenedithiolato complexes of nickel(II), palladium(II), and platinum(II) with different phosphine ligands, such as PPh~3~, PEt~3~, and dppe were prepared. Starting from 2‐, 3‐ as well as 4‐pyridyl methyl ketone, the complexes 1–15 were obtained in an one‐pot synthesis through reaction with carbon disulfide, using potassium‐tert‐butylate as a base. They were characterized by ^1^H, ^13^C, and ^31^P NMR, mass spectra, infrared spectra, and UV–VIS spectra. The molecular structures of the (Ph~3~P)~2~Pd^II^ complex 9 containing the 3‐pyridyl‐ethenedithiolato ligand and of the (Et~3~P)~2~Pt^II^ complex 12 containing the 4‐pyridyl‐ethenedithiolato ligand were determined. © 2005 Wiley Periodicals, Inc. Heteroatom Chem 16:369–378, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/hc.20103

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