Reduction of rhenium(VII) oxide by triethylphosphine

Immobilization of a High‐Valent Rhenium Complex on an Indium‐Doped Tin‐Oxide Electrode: Enhanced Catalytic Activity of a trans‐Dioxorhenium(V) Complex in Electrochemical Oxidation of Alcohols

“…Cyclic voltammetry of modified electrode B: scan-rate dependence at 25,50,75,100,150,200,250,300,350 (4-picoline) 4 ]ReO 4 are packed on a flat surface, and neglecting counteranions. [10] Similar surface coverages have been reported for monolayered electrodes with Ru complexes:…”

Structural effects in electron transfer reactions: comparative interfacial electrochemical kinetics for cis- versus trans-dioxorhenium(V)(bi)pyridine oxidation

“…For trans-dioxorhenium(VNI) we have noted that x-ray structural [15][16][17] and resonance Raman data [11] indicate (equivalently) that AaR.o and AR._ 0 are zero. On the other hand, the crystal structures do indicate a displacement of the rhenium-nitrogen bonds upon oxidation (AaRoN = -0.04Aik).…”

“…Although the difference is smaller than we had initially expected, it is in remarkably good agreement with the predictions of a quantitative multi-mode Franck-Condon barrier analysis. The analysis is based in part on published crystal structures [10,[15][16][17] and in part on new resonance Raman measurements.…”

Specific features of the structure of monomeric octahedral d 0-rhenium(VII) oxo complexes

“…The crystallographic symmetry of the com plex cation is С 3 . The lengths of Re-N bonds in XXXII exceed the standard value for the Re(VII)-N bond [4], as well as for the Re(V)-N bonds (2.11-2.14 Å), in the dioxo complex [Re 5+ O 2 (4 MePy) 4 ]ReO 4 [53] and other similar compounds of pentavalent rhenium. Hexagonal close packed layers of complex cations and chlorine anions can be selected in the XXXII structure.…”