Novel rhenium(V) complexes of 8-hydroxyquinoline derivatives - Synthesis, spectroscopic characterization, X-ray structure and DFT calculations

作者：Machura B^*; Wolff M; Kowalczyk W; Musiol R

来源：Polyhedron, 2012, 33(1): 388-395.

DOI：10.1016/j.poly.2011.11.051

• Rhenium oxo complexes
• 8-Hydroxyquinoline derivatives
• X-Ray and electronic structure
• DFT calculations
• NBO analysis

Two novel organic compounds incorporating 8-hydroxyquinoline moiety, namely 2-[2-(2,3-dichlorophenyl)vinyl]quinoline-8-ol (HL1) and 2-[2-(3,5-dimethoxyphenyl)vinyl]quinoline-8-ol (HL2), have been synthesized and their interaction with [ReO2(py)(4)]Cl has been examined. The complexes [ReOCl(L-1)(2)] (1) and [ReOCl(L-2)(2)] (2) have been characterized spectroscopically and structurally. The experimental studies on the Re(V) complexes have been accompanied computationally by the density functional theory (DFT) and time-dependent DFT calculations. Additional information about binding between the rhenium atom and oxo ligand in the complexes 1 and 2 has been obtained by NBO analysis.

• 出版日期2012-2-9