1. Supramolecular Assembly of Organophosphonate Diesters Using Paddle-Wheel Complexes: First Examples in Porphyrin Series
- Author
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Zubatyuk, Roman, Enakieva, Yulia, Tsivadze, Aslan, Shishkin, Oleg, Uvarova, Marina, Sinelshchikova, Anna, Golubnichaya, Margarita, Nefedov, Sergey, Enakieva, Yulia Yu., Gorbunova, Yulia, Tsivadze, Aslan Yu., Stern, Christine, Bessmertnykh-Lemeune, Alla, Guilard, Roger, Institute for Scintillation Materials of NASU, National Academy of Sciences of Ukraine (NASU), A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences [Moscow] (RAS), N. S. Kurnakov Institute of General and Inorganic Chemistry (IGIC), Kurnakov Institute of General and Inorganic Chemistry, Université de Bourgogne (UB), Institut de Chimie Moléculaire de l'Université de Bourgogne [Dijon] (ICMUB), and Université de Bourgogne (UB)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)
- Subjects
010405 organic chemistry ,Stereochemistry ,Chemistry ,Ligand ,chemistry.chemical_element ,General Chemistry ,010402 general chemistry ,Condensed Matter Physics ,01 natural sciences ,Porphyrin ,0104 chemical sciences ,Supramolecular assembly ,chemistry.chemical_compound ,Nickel ,Paddle wheel ,Polymer chemistry ,[CHIM]Chemical Sciences ,Moiety ,General Materials Science ,ComputingMilieux_MISCELLANEOUS ,Triphenylphosphine oxide ,Palladium - Abstract
The reactions of dicopper tetrapivalate complex Cu2(μ-OOC-t-Bu)4(NCMe)2 (1) with triphenylphosphine oxide and diethyl phosphite allow paddle-wheel (PW) copper(II) complexes with phosphorus-containing axial ligands (2, 3) to be obtained. When meso-bis(diethoxyphosphoryl)porphyrins 4M were employed in this ligand exchange reaction, a series of one-dimensional (1D) homo- and heterometallic coordination polymers 5M composed of PW subunits and organophosphonate diesters were prepared and characterized by means of single crystal X-ray analysis. Planar porphyrinate 4Pd and nonplanar metalloporphyrinates 4Cu and 4Ni proved to be appropriate molecular structural blocks for assembly of coordination polymers. The structural parameters of the tetrapyrrolic macrocycles incorporated into the polymer chain are determined by the nature of the metal center of the porphyrin moiety. While the geometry of palladium(II) and nickel(II) porphyrinates 4Pd and 4Ni does not change significantly in the polymer chain, saddle-shaped ...
- Published
- 2014
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