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

Base Information

• Chemical Name: dicarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenyl-λ(4)-phosphanediyl]molybdenum(II)
• CAS No.: 220821-72-7
• Molecular Formula: C₂₅H₃₅MoO₂P
• Molecular Weight: 494.465
• Mol file: 220821-72-7.mol

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

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

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

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

There total 6 articles about dicarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenyl-λ(4)-phosphanediyl]molybdenum(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: 94.0%

cis-dicarbonyl(chloro)(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenylphosphane]molybdenum(II) (220821-74-9) → dicarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenyl-λ(4)-phosphanediyl]molybdenum(II) (220821-72-7)

Guidance literature:

With Et₃N; In triethylamine; byproducts: (Et3NH)Cl; N2-atmosphere; stirring Mo-complex with equimolar amt. of Et3N (room temp., 20 min); filtration off of (Et3NH)Cl, solvent removal (vac.), washing (pentane),drying (vac.);

DOI:10.1016/S0022-328X(98)00947-4

Reference yield: 93.0%

tricarbonyl(η(5)-cyclopentadienyl)molybdenum(II)[2,4,6-tri(tert-butyl)-phenyl]phosphane (220821-67-0) → dicarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenyl-λ(4)-phosphanediyl]molybdenum(II) (220821-72-7)

Guidance literature:

In methyl cyclohexane; byproducts: CO; N2-atmosphere; heating Mo-complex soln. (75°C, 30 min); solvent removal (vac.), washing (pentane), drying (vac.);

DOI:10.1016/S0022-328X(98)00947-4

Reference yield: 68.0%

cyclopentadienylmolybdenum tricarbonyl dimer + (2,4,6-tri-tert-butylphenyl)phosphine (83115-12-2) → hydrido(tricarbonyl)(cyclopentadienyl)molybdenum (12176-06-6) + dicarbonyl(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenyl-λ(4)-phosphanediyl]molybdenum(II) (220821-72-7)

Guidance literature:

In toluene; at -10.16 ℃; for 4h; Inert atmosphere; Schlenk technique; Irradiation;

DOI:10.1039/c9dt02382h

upstream raw materials:

cis-dicarbonyl(chloro)(η(5)-cyclopentadienyl)[2,4,6-tri(tert-butyl)-phenylphosphane]molybdenum(II)

tricarbonyl(η(5)-cyclopentadienyl)molybdenum(II)[2,4,6-tri(tert-butyl)-phenyl]phosphane

tricarbonylcyclopentadienylmolybdenum(II) chloride

(2,4,6-tri-tert-butylphenyl)phosphine

Downstream raw materials:

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