Palladium, ethylenebis

Palladium, ethylenebis(diphenylphosphine)bis-(thiocyanato)-linkage isomers, 1,185... 

B. ETHYLENEBIS(TRICYCLOHEXYLPHOSPHINE)PALLADIUM(0) AND ETHYLENEBIS(TRI-o-TOLYL PHOSPHITE)PALLADIUM(O)... 

Ethylenebis( e/ /-phosphine)palladium(0) complexes are air-sensitive but can be kept for months, when dry and pure, under inert gas in a refrigerator. They are soluble in organic solvents like benzene and toluene palladium may precipitate from the solutions, especially that of the triphenylphosphine complex, unless they are saturated with ethylene. Therefore, the complexes may be crystallized from toluene-diethyl ether mixtures saturated with ethylene. 

The ethylenebis(tricyclohexylphosphine)palladium(0) and ethylenebis(tri-u-tolyl phosphite)palladium(0) complexes dissolve in diethyl ether when argon is passed through the suspension. Upon evaporation of these solutions in vacuo, the corresponding bis(tert-phosphine)palladium(0) complexes are obtained. ... 

Ethylenebis(triphenylphosphine)palladium, however, decomposes under this treatment with the formation of metallic palladium. For infrared data, see Table I. 

P2C2HI6, Phosphine, 1,2-ethanediyl-bis(dimethyl-, iridium complex, 21 100 PjCtHu, Phosphine, ethylenebis(dimethyl-, hazards in preparation of, 23 199 P hHb, Phosphine, methylenebis(diphenyl-, palladium and rhodium complexes, 21 47-49 P kHk, Phosphine, 1,2-ethanediyl-bis(diphenyl-, iron complexes, 21 91-94 molybdenum and tungsten complexes, 23 10-13... 

C3 5H3 gNaNiOa, N,N -Bis[(2-hydroxy 5-methylphenyl)(4-methylphenyl)-methylene] 3-azahexane 1,6-diamineaquanickel(11), 45B, 1075 C3 sHaoNijOftPdz, m N,N -o-Phenylenebis(salicylaldiminato)-bis((2-C,N-acetophenone oxime)palladium(II)), 42B, 755 C36H38Cl2Cu3Ni,Oi3, Bis(N,N -ethylene-bis(o-hydroxyacetopheniminato)-copper(II)-aquo-copper(II) perchlorate, 40B, 835 C36H38C0 2N Oft, N,N -Ethylenebis(salicylideneiminato)ethylcobalt-(III), 37B, 498... 

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