Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1328709 | Journal of Organometallic Chemistry | 2005 | 5 Pages |
Three new N,S-donor bidentate pyrazolyl-based ligands abbreviated as [PhNCSPz]−, 1, [PhNCSPzMe2]−, 2, and [PhNCSPzPh2]−, 3, have been synthesized in THF by direct mixing of phenylisothiocyanide with suspension of appropriate sodium-pyrazolate salts and characterized by the common spectroscopic and analytical methods. The Cu(II) complexes of these anionic chelate ligands have been characterized and the crystal structure of Cu(PhNCSPz)2, 4, has been determined. The space group of complex is P21c, with a = 5.9313(3), b = 21.206(1) Å, c = 8.0667(4) Å, β = 103.822(1)°.
Graphical abstractNew N,S-donor bidentate pyrazolyl-based anionic ligands [PhNCSPz]−, [PhNCSPzMe2]− and [PhNCSPzPh2]− have been synthesized via reaction of phenylisothiocyanide and appropriate sodium-pyrazolate salts and characterized by the common spectroscopic and analytical methods. The Cu(II) complexes of these anionic chelate ligands have been characterized and the crystal structure of Cu(PhNCSP2)2 has been determined.Figure optionsDownload full-size imageDownload as PowerPoint slide