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Supramolecular Assembly of Organophosphonate Diesters Using Paddle-Wheel Complexes: First Examples in Porphyrin Series
- Source :
- Crystal Growth & Design, Crystal Growth & Design, American Chemical Society, 2014, 14 (11), pp.5976-5984. ⟨10.1021/cg501157e⟩
- Publication Year :
- 2014
- Publisher :
- American Chemical Society (ACS), 2014.
-
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 ...
- 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
Subjects
Details
- ISSN :
- 15287505 and 15287483
- Volume :
- 14
- Database :
- OpenAIRE
- Journal :
- Crystal Growth & Design
- Accession number :
- edsair.doi.dedup.....6c6a9f1de9f583bc155f694456f0d41f
- Full Text :
- https://doi.org/10.1021/cg501157e