trans-chloro(mesitylcarbyne)(P(OCH₃)3)4tungsten

Base Information

Chemical Name:trans-chloro(mesitylcarbyne)(P(OCH₃)3)4tungsten
CAS No.:295357-83-4
Molecular Formula:C₂₂H₄₇ClO₁₂P₄W
Molecular Weight:846.806
Hs Code.:

trans-chloro(mesitylcarbyne)(P(OCH<sub>3</sub>)3)4tungsten

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Chemical Property of trans-chloro(mesitylcarbyne)(P(OCH₃)3)4tungsten

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Technology Process of trans-chloro(mesitylcarbyne)(P(OCH₃)3)4tungsten

There total 1 articles about trans-chloro(mesitylcarbyne)(P(OCH₃)3)4tungsten 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: 77.0%

: 295357-82-3
trans-chlorocarbonyl(mesitylcarbyne)(P(OCH₃)3)3tungsten

: 121-45-9
phosphorous acid trimethyl ester

: 295357-83-4
trans-chloro(mesitylcarbyne)(P(OCH₃)3)4tungsten

Guidance literature:: In neat (no solvent); byproducts: CO; under N2; the complex was dissolved in P(OCH3)3, the mixt. was transferred into a steel autoclave and then heated to 120°C for 3 d; the solvent was removed in vac., the residue was washed with hexane;
DOI:10.1021/om000129h

Reference yield: 82.0%

: 23936-60-9
1,2-bis(dimethylphosphanyl)ethane

: 295357-83-4
trans-chloro(mesitylcarbyne)(P(OCH₃)3)4tungsten

: 295357-84-5
trans-bis(1,2-bis(dimethylphosphino)ethane)chloro(mesitylcarbyne)tungsten

Guidance literature:: In xylene; under N2; the complex was dissolved in xylene and the ligand was added,the mixt. was refluxed at 140°C for 4 d; recrystd. in CH2Cl2/pentane;
DOI:10.1021/om000332c

Reference yield: 79.0%

: 16940-66-2
sodium tetrahydroborate

: 295357-83-4
trans-chloro(mesitylcarbyne)(P(OCH₃)3)4tungsten

: 298705-00-7
(mesitylcarbyne)(η2-H2BH)(P(OCH3)3)3tungsten

Guidance literature:: In tetrahydrofuran; byproducts: NaCl, P(OCH3)3; under N2; NaBH4 was added to a soln. of the complex in THF, the mixt. was stirred for 4 h at 25°C; the soln. was evapd. in vac., the residue was suspended in hexane and filtered through Celite, the soln. was concd. in vac., the soln. was keptat -80°C, the compd. was dried in vac.; elem. anal.;
DOI:10.1021/om000129h