Synthesis and Molecular Structure of Redox Active Platinum–Bis(Telluroferrocenyl) Complex and its Chelated Rhenium-Chloro(Tricarbonyl) Derivative

Rhenium(V) Complexes with Selenolato‐ and Tellurolato‐Substituted Schiff Bases – Released PPh3as a Facile Reductant

“…Only a few of such compounds have been characterized crystallographically . The majority of them contains the metal in low oxidation states and tricarbonylrhenium(I) species dominate . Organoselenolato and ‐tellurolato complexes with rhenium in higher oxidation states are even more scarce despite their proposed potentially beneficial catalytic properties .…”

Oxidorhenium(V) and Rhenium(III) Complexes with Arylselenolato and ‐tellurolato Ligands

“…This may mainly be due to the inherent instability of the precursor molecules. Only a few compounds containing ReÀ Se and ReÀ Te bonds have been crystallographically characterized and the majority of them contain rhenium in low oxidation states, [12,[17][18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33] where phenylselenolates or -tellurolates act as bridging ligands between two tricarbonylrhenium(I) fragments. [21][22][23][24][25][26][27][28][29][30][31][32][33] Reports about well-defined rhenium(III) or rhenium(V) complexes containing arylselenolato or -tellurolato ligands are even more rare.…”

Emerging trends in organotellurolate chemistry derived from platinoids

“…16), which was formed by the facile inversion of the Pd(0) center in to a Te-Tol bond in the complex [CpIr(CO)(m-Te)(m-TeTol){PtTol(PPh 3 )}] 126,157. Similarly, [Pt(TeR) 2 (dppe)] (R ¼ Ph, Fc) upon reaction with a rhenium carbonyl cluster yielded heterometallic tellurolato bridged complexes [(dppe)Pt(m-TeR) 2 ReCl(CO) 3 ] (R ¼ Ph, Fc) 158,159.…”