Synthesis and characterization of Pd(II), Pt(II), Cu(I), Ag(I) and Cu(II) complexes with N, O-hybrid pyrazole ligand. (24th November 2016)

• Record Type: Journal Article
• Authors: Guerrero, Miguel; Calvet, Teresa; Font-Bardia, Merce; Pons, Josefina
• Is Part Of: Polyhedron. Volume 119(2016)
• Page Start: 555
• Page End: 562
• Publication Date: 2016-11-24
• Subjects: N, O-Hybrid ligand -- Pyrazole ligand -- NMR spectroscopy -- Magnetic properties -- Metal complexes; Chemistry, Inorganic -- Periodicals; Chimie inorganique -- Périodiques; Organometaalverbindingen; Anorganische chemie; 546.05
• DOI: 10.1016/j.poly.2016.09.004
• Languages: English
• ISSNs: 0277-5387

Abstract

Graphical abstract: The coordination behavior of N, O -hybrid pyrazole-based metal–organic frameworks are described. Pd(II), Pt(II), Cu(I), Ag(I) and Cu(II) complexes with different anions have been synthesized and characterized by elemental analysis, conductivity, mass spectrometry, IR, 1 H, 13 C{ 1 H} and 195 Pt{ 1 H} NMR spectroscopies. Abstract: The coordination behavior of N, O -hybrid pyrazole-based metal–organic frameworks are described. 2-(3, 5-Pyridyl-1 H -pyrazol-1-yl)ethanol (L ) and its Pd(II), Pt(II), Cu(I), Ag(I) and Cu(II) complexes with different anions have been synthesized and characterized by elemental analysis, conductivity, mass spectrometry, IR, 1 H, 13 C{ 1 H} and 195 Pt{ 1 H} NMR spectroscopies. Complex1 was also characterized by single crystal X-ray diffraction. For complex7 has also been possible to perform the UV–Vis and magnetic susceptibility measurements. All complexes are monomers, except the complexes obtained by reaction of the ligand (L ) with M(MeCO2 )2 (M = Pd(II), Pt(II)) or CuBr2, which are dimers.