کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1335706 | 1500233 | 2016 | 6 صفحه PDF | دانلود رایگان |
The synthesis and characterization of copper(I) complexes containing bisphosphines such as bis(2-diphenylphosphinoimidazol-1-yl)methane (1), bis(5-diphenylphosphinopyrazol-1-yl)methane (2) and bis(5-diphenylphosphino-1,2,4-triazol-1-yl)methane (3) is reported. Bisphosphines 1–3 exhibit bidentate (κ2P,P) chelating mode of coordination. The crystal structures of 4–6 have been established by single crystal X-ray crystallography. Luminescence spectra of complexes 7–9 recorded at room temperature in dichloromethane solution displayed single emission bands at 541, 542 and 519 nm, respectively, with moderate quantum yields.
This paper describes the synthesis of bis(1,2,4-triazol-1-yl)methane, bis(imidazol-1-yl)methane and bis(pyrazol-1-yl)methane derived bis(phosphine)s and their various copper(I) complexes and fluorescence studies.Figure optionsDownload as PowerPoint slide
Journal: Polyhedron - Volume 107, 9 March 2016, Pages 190–195