TaCl₂CH₃(C₆H₅P(C₆H₂(C(CH₃)3)2O)2)

Base Information

• Chemical Name: TaCl₂CH₃(C₆H₅P(C₆H₂(C(CH₃)3)2O)2)
• CAS No.: 1242048-80-1
• Molecular Formula: C₃₅H₄₈Cl₂O₂PTa
• Molecular Weight: 783.593

Synonyms:

Chemical Property of TaCl₂CH₃(C₆H₅P(C₆H₂(C(CH₃)3)2O)2)

Chemical Property:

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Technology Process of TaCl₂CH₃(C₆H₅P(C₆H₂(C(CH₃)3)2O)2)

There total 2 articles about TaCl₂CH₃(C₆H₅P(C₆H₂(C(CH₃)3)2O)2) 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: 70.0%

trimethyltantalum dichloride (3020-02-8) + bis(3,5-di-tert-butyl-2-hydroxyphenyl)phenylphosphine → TaCl2CH3(C6H5P(C6H2(C(CH3)3)2O)2) (1242048-80-1)

Guidance literature:

In diethyl ether; byproducts: CH4; (N2 or Ar); dropwise addn. of a soln. of 1 equiv. of Ta compd. in Et2O to a soln. of ligand in Et2O at -78°C, stirring for 1 h, slow warming for 40 min; evapn. in vac., washing with pentane, drying in vac.; elem. anal.;

DOI:10.1139/V10-050

Reference yield: 22.0%

trimethyltantalum dichloride (3020-02-8) + bis(3,5-di-tert-butyl-2-hydroxyphenyl)phenylphosphine → TaCl(CH3)2(C6H5P(C6H2(C(CH3)3)2O)2) (1242048-81-2) + TaCl2CH3(C6H5P(C6H2(C(CH3)3)2O)2) (1242048-80-1)

Guidance literature:

In diethyl ether; byproducts: CH4; (N2 or Ar); dropwise addn. of a soln. of excess of Ta compd. in Et2O to a soln. of ligand in Et2O at -78°C, stirring for 1 h, warming to room temp.; concn., slow evapn.;

DOI:10.1139/V10-050

upstream raw materials:

trimethyltantalum dichloride

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