dicarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenyl-λ(4)-phosphanediyl]tungsten(II)

Base Information

Chemical Name:dicarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenyl-λ(4)-phosphanediyl]tungsten(II)
CAS No.:154293-83-1
Molecular Formula:C₂₅H₃₅O₂PW
Molecular Weight:582.375
Hs Code.:

Synonyms:dicarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenyl-λ(4)-phosphanediyl]tungsten(II)

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Chemical Property of dicarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenyl-λ(4)-phosphanediyl]tungsten(II)

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Technology Process of dicarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenyl-λ(4)-phosphanediyl]tungsten(II)

There total 2 articles about dicarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenyl-λ(4)-phosphanediyl]tungsten(II) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

: 220821-84-1
tricarbonyl(η(5)-cyclopentadienyl)tungsten(II)[2,4,6-tri(tert-butyl)-phenyl]phosphane

: 154293-83-1
dicarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenyl-λ(4)-phosphanediyl]tungsten(II)

Guidance literature:: In methyl cyclohexane; byproducts: CO; N2-atmosphere; heating W-complex soln. (120°C, 1 h); solvent removal (vac.), rxtn. into pentane, evapn. (vac.);
DOI:10.1016/S0022-328X(98)00947-4

Reference yield: 69.0%

: 173725-58-1,220861-64-3
cis-dicarbonyl(chloro)(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenylphosphane]tungsten(II)

: 154293-83-1
dicarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenyl-λ(4)-phosphanediyl]tungsten(II)

Guidance literature:: With Et₃N; In benzene; byproducts: (Et3NH)Cl; N2-atmosphere; stirring W-complex with 6 equiv. of Et3N (room temp., 10min); filtration off of (Et3NH)Cl, solvent removal (vac.), extn. into pentane, evapn. (vac.); elem. anal.;
DOI:10.1016/S0022-328X(98)00947-4

Reference yield: 96.0%

: 56-23-5
tetrachloromethane

: 154293-83-1
dicarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenyl-λ(4)-phosphanediyl]tungsten(II)

: 173725-61-6
dicarbonyl(η(5)-cyclopentadienyl)([2,4,6-tri(tert-butyl)-phenyl](chloro)-λ(4)-phosphanediyl)tungsten(II)

Guidance literature:: In benzene; byproducts: CHCl3; N2-atmosphere; stirring equimolar amts. (room temp., 22 h); solvent removal (vac.), washing (pentane), drying (vac.); elem. anal.;
DOI:10.1016/S0022-328X(98)00947-4