32993-05-8, An article , which mentions 32993-05-8, molecular formula is C41H35ClP2Ru. The compound – Chlorocyclopentadienylbis(triphenylphosphine)ruthenium(II) played an important role in people’s production and life.
Cyclopentadienyl-ruthenium and -osmium chemistry. XXVIII. Reactions and isomerisation of 1,2-bis(methoxycarbonyl)ethenyl complexes: X-ray structure of Ru<(Z)-C(CO2Me)=CH(CO2Me)>-(CO)(PPh3)(eta-C5H5)*0.5EtOH,
A reinvestigation of the reaction between C2(CO2Me)2 and RuH(PPh3)(eta-C5H5) and some related complexes is reported.Initial cis addition is followed by conversion into the trans isomer.In the case of the bis-(PPh3) complex, isomerisation is followed by chelation of the ester CO group with concomitant displacement of one PPh3 ligand.The resulting chelate complex reacts with CO or CNBut to give thr (Z)-RuC(CO2Me)=CH(CO2Me) complexes; the (E)-isomer of the carbonyl complex is obtained by addition of C2(CO2Me)2 to RuH(CO)(PPh3)(eta-C5H5).The (1)H and (13)C NMR spectra are not a reliable guide to assignment of the stereochemistry of the vinyl group.Other products isolated from the initial reaction are tha bis-insertion product
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Reference£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI