《Versatile Coordination Modes of 2,6-Bis(2-(diphenylphosphanyl)-1H-imidazol-1-yl)pyridine in Cu(I) and Au(I) Complexes》 was published in European Journal of Inorganic Chemistry in 2020. These research results belong to Kumar, Saurabh; Mague, Joel T.; Balakrishna, Maravanji S.. Category: pyridine-derivatives The article mentions the following:
Synthesis, and copper(I) and gold(I) complexes of imidazole-based bisphosphine, [2,6-(PPh2C3H2N2)2C5H3N] are described. Reactions of [2,6-(PPh2C3H2N2)2C5H3N] with one equivalent of CuX (X = Cl, Br or I) yielded either monomeric [{2,6-{PPh2C3H2N2}2C5H3N}{CuI}], dimeric [[PPh2C3H2N2]2(C5H3N)(CuCl)2], or one-dimensional (1D) polymeric [{2,6-(PPh2-C3H2N2)2C5H3N}{Cu3Br2}]nCl complexes. Coordination polymer [{2,6-(PPh2C3H2N2)2C5H3N}{Cu3Br2}]nCl is a rare example containing alternately arranged copper atoms having tetrahedral and linear geometries. The repeating unit consists of imidazolyl nitrogen atoms from two ligands bind to a copper atom in a linear fashion, whereas two phosphorus atoms from the same ligand are chelated to a tetrahedral copper atom, thus ligand displaying tetradentate behavior. Treatment of bisphosphine with two equivalent of [AuCl(SMe2)] yielded digold complex [2,6-(PPh2C3H2N2)2C5H3N{AuCl}2]. The structures of most of these compounds were confirmed by single-crystal X-ray analyses. These complexes show good photoluminescence properties as well. The experimental part of the paper was very detailed, including the reaction process of 2,6-Dibromopyridine(cas: 626-05-1Category: pyridine-derivatives)
2,6-Dibromopyridine(cas: 626-05-1) belongs to pyridine. Pyridines are often used as catalysts or reagents; particular notice has been paid recently to how pyridine coordinates to metal centers enabling a wide range of valuable reactions. Category: pyridine-derivatives