Cyclotriphosphorus complexes

Cyclopentene-l-dithiocarboxylic acid, 2-amino-mctal complexes, 800 Cyclophosphazenes metal complexes, 81 Cyclotetraphosphazene, octamethyl-platinum complexes, 82 Cyclotetraphosphazenes metal complexes, 81 Cyclotriphosphorus complexes, 1058 Cysteine... 

Reports of new tungsten complexes include the reaction of the transient species W(CO)5(cyclohexane) with cyclo-C4H 0 (n = 4, 6, 8) studied by time-resolved infrared absorption spectroscopy. Schultz and co-workers have noted an unusual solvent isotope effect in the reaction of W(CO)5(solv) (solv = cyclohexane or cyclohexane-rfu) with TFIF. Some interesting chemistry involving W(CO)5(2,5-dihydrofuran) is noted by the same group. Adducts of cyclotriphosphorus complexes have been reported by Di Vaira and co-workers, leading to the synthesis, solid state structure and solution behaviour of the bis-adducts [ (MeC(CH2PPh2)3)Co (P3)(M(CO)5 2], where M is a Group 6 metal. 

Nickel complexes with rj3-bonded cyclotriphosphorus and cyclopropenyl fragments are discussed together in a separate Section (50.3). As a matter of fact the bonding mode of these ligands is the same in all of the complexes, irrespective of the different oxidation states which can be assigned to the nickel atom. 

DiVaira M, Midollini S, Sacconi L (1979) Cyclotriphosphorus group as ligand in bimetallic double sandwich complexes. Atti Accad Naz Lincei Cl Sci Pis Mat Nat Rend 64(6) 611-613... 

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