tricarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenylphosphane]tungsten(II) tetrafluoroborate

Base Information

Chemical Name:tricarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenylphosphane]tungsten(II) tetrafluoroborate
CAS No.:220821-82-9
Molecular Formula:BF₄*C₂₆H₃₆O₃PW
Molecular Weight:698.198
Hs Code.:

Synonyms:tricarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenylphosphane]tungsten(II) tetrafluoroborate

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Chemical Property of tricarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenylphosphane]tungsten(II) tetrafluoroborate

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Technology Process of tricarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenylphosphane]tungsten(II) tetrafluoroborate

There total 1 articles about tricarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenylphosphane]tungsten(II) tetrafluoroborate 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: 82.0%

: 12128-26-6
tricarbonylcyclopentadienyltungsten(II) hydride

: 83115-12-2
(2,4,6-tri-tert-butylphenyl)phosphine

: 341-02-6
trityl tetrafluoroborate

: 220821-82-9
tricarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenylphosphane]tungsten(II) tetrafluoroborate

Guidance literature:: In dichloromethane; N2-atmosphere; mixing equimolar amts. of W-complex with phosphine at -78°C in dark, warming to room temp., stirring for 3 h; concn. (vac.), pptn. on addn. of ether and pentane, drying (vac.); elem. anal.;
DOI:10.1016/S0022-328X(98)00947-4

Reference yield: 94.0%

: 220821-82-9
tricarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenylphosphane]tungsten(II) tetrafluoroborate

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

Guidance literature:: With Et₃N; In methyl cyclohexane; byproducts: (Et3NH)BF4; N2-atmosphere; mixing equimolar amts. of W-complex with Et3N at 0°C, stirring (room temp., 1.5 h); filtration off of (Et3NH)BF4, solvent removal (vac.), washing (pentane), drying (vac.);
DOI:10.1016/S0022-328X(98)00947-4