(η5-C5Me5)tungsten(oxo)(CH2SiMe3)(CHPh)

Base Information

• Chemical Name: (η5-C5Me5)tungsten(oxo)(CH2SiMe3)(CHPh)
• CAS No.: 115364-44-8
• Molecular Formula: C₂₁H₃₂OSiW
• Molecular Weight: 512.42
• Mol file: 115364-44-8.mol

Synonyms:

Chemical Property of (η5-C5Me5)tungsten(oxo)(CH2SiMe3)(CHPh)

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of (η5-C5Me5)tungsten(oxo)(CH2SiMe3)(CHPh)

There total 2 articles about (η5-C5Me5)tungsten(oxo)(CH2SiMe3)(CHPh) 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: 69.0%

(η5-C5Me5)tungsten(oxo)(dichloro)(CH2SiMe3) (115364-42-6) + benzylmagnesium chloride (6921-34-2) → (η5-C5Me5)tungsten(oxo)(CH2SiMe3)(CHPh) (115364-44-8)

Guidance literature:

In diethyl ether; Grignard-soln. added dropwise to soln. of complex (-40°C, anaerobic and anhyd. conditions), stirred 30 min at this temp., slowly warmed to room temp.; evapd. (vac.), extd. with hexane, concd. (vac.), chromd. (Florisil column, Et2O), brown band collected, evapd. (vac.), solid recrystd. from pentane (-20°C); elem. anal.;

DOI:10.1021/om00106a013

Reference yield:

(η5-C5Me5)tungsten(oxo)(dichloro)(CH2SiMe3) (115364-42-6) + benzylmagnesium chloride (6921-34-2) → (η5-C5Me5)tungsten(oxo)(CH2SiMe3)(CHPh) (115364-44-8) + toluene (108-88-3,15644-74-3,16713-13-6)

Guidance literature:

In diethyl ether; byproducts: MgCl2; react. with Mg compd., then heating in Et2O;

DOI:10.1021/om00098a033

upstream raw materials:

(η5-C5Me5)tungsten(oxo)(dichloro)(CH2SiMe3)

benzylmagnesium chloride