chlorodicarbonyl(mesitylcarbyne)bis(triphenylphosphine)tungsten

Base Information

Chemical Name:chlorodicarbonyl(mesitylcarbyne)bis(triphenylphosphine)tungsten
CAS No.:298704-90-2
Molecular Formula:C₄₈H₄₁ClO₂P₂W
Molecular Weight:931.103
Hs Code.:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of chlorodicarbonyl(mesitylcarbyne)bis(triphenylphosphine)tungsten

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Technology Process of chlorodicarbonyl(mesitylcarbyne)bis(triphenylphosphine)tungsten

There total 1 articles about chlorodicarbonyl(mesitylcarbyne)bis(triphenylphosphine)tungsten 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: 81.0%

: 79-37-8
oxalyl dichloride

: 60-29-7,927820-24-4
diethyl ether

: 295357-81-2
[pentacarbonyl(C(O)mesityl)tungsten](N(CH₃)4)

: 603-35-0
triphenylphosphine

: trans-chlorodicarbonyl(mesitylcarbyne)bis(triphenylphosphine)tungsten*0.7(CH₃CH₂)2O

: 298704-90-2,299177-44-9
chlorodicarbonyl(mesitylcarbyne)bis(triphenylphosphine)tungsten

Guidance literature:: In dichloromethane; under N2; complex in CH2Cl2 was cooled to -100°C, C2O2Cl2 in CH2Cl2 was added, mixt. was stirred (30 min, -80°C),(30 min, 0°C), cooled to 0°C,P(C6H5)3 in CH2Cl2 was added, mixt. was stirred (40°C,1 h),(3 d,25°C); the mixt. was filtered through Celite, evapd. in vac., washed several times with hexane and recrystd. (CH2Cl2/hexane), the compd. was recrystd.from (CH3CH2)2O and dried in vac. for several d; elem. anal.;
DOI:10.1021/om000129h