128709-68-2Relevant academic research and scientific papers
Coordination of 5,10,15,20-tetraphenyl-21H,23H-porphin by rhenium in various oxidation states
Tyulyaeva,Bichan,Lomova,Mozhzhukhina
, p. 1295 - 1301 (2012)
A method was developed for the synthesis of three rhenium complexes, (5,10,15,20-tetraphenyl- 21H,23H-porphinato)(phenoxo)rhenium(III) (PhO)ReTPP, (5,10,15,20-tetraphenyl-21H,23H-porphi- nato)(chloro)rhenium(III) (Cl)ReTPP, and μ-oxo-bis[(oxo)-(5,10,15,20-tetraphenyl-21H,23H-porphi- nato)rhenium(V)] [O=ReTPP]2O, by one reaction between porphyrin H2TPP and H2ReCl6 in boiling phe- nol. In the complex formation reaction accompanied by the redox process, only the metal cation is involved in the transformation. Rhenium(IV) as chlororhenic acid dispropoportionates without participation of sol- vent or porphyrin to give Re(III) and Re(V) complexes. The chemical structures of the products were estab- lished by spectral and elemental analysis. Characteristics of the UV, Vis, IR, and 1H NMR spectra, the chro- matographic mobility, and stability of the complexes were determined. Pleiades Publishing, Ltd., 2012.
Use of chemical kinetics for the description of metal porphyrin reactivity
Lomova, Tatyana N.,Klyueva, Mariya E.,Tyulyaeva, Elena Yu.,Bichan, Nataliya G.
, p. 1040 - 1054 (2012)
The results of use of chemical kinetics receptions, approaches and methods for the study of porphyrins and their metal complexes reactivity are discussed on an example of oxidation, acid-basic, and catalytic reactions of rhodium, palladium, and rhenium complexes of porphyrin in liquid solutions. The peculiarity of the porphyrin reaction rates is analyzed in a brief context of general provisions of the chemical kinetics. The opportunity to use the quasistationarity principle at the definition of the kinetic equation of the reactions with participation of metal porphyrins is shown. The transition from the process kinetic description to consideration of its mechanism is explored.
Metal Complexes with Tetrapyrrole Ligands, LV Improved Synthesis of Oxorhenium(V) Porphyrins and Novel Trichlororhenium(V) Porphyrins
Buchler, Johann W.,Kruppa, Steffen B.
, p. 518 - 530 (2007/10/02)
The reaction of ReCl3 with a porphyrin H2(P) in refluxing trichlorobenzene represents a very efficient synthesis of oxorhenium(V) porphyrins ReO(P)X where X is a uninegative anion.Thus, rhenium is inserted to octaethylporphyrin and a variety of tetraarylp
