H₂N(CH₂CH₃)2⁽¹⁺⁾*[Ta((OC₁₀H₅Si(CH₃)3)2)2Cl₂]^(1-)*C₆H₆=H₂N(CH₂CH₃)2[Ta((OC₁₀H₅Si(CH₃)3)2)2Cl₂]*C₆H₆

Base Information

• Chemical Name: H₂N(CH₂CH₃)2⁽¹⁺⁾*[Ta((OC₁₀H₅Si(CH₃)3)2)2Cl₂]^(1-)*C₆H₆=H₂N(CH₂CH₃)2[Ta((OC₁₀H₅Si(CH₃)3)2)2Cl₂]*C₆H₆
• CAS No.: 401901-96-0
• Molecular Formula: C₄H₁₂N*C₆H₆*C₅₂H₅₆Cl₂O₄Si₄Ta
• Molecular Weight: 1261.47
• Mol file: 401901-96-0.mol

Synonyms:

Chemical Property of H₂N(CH₂CH₃)2⁽¹⁺⁾*[Ta((OC₁₀H₅Si(CH₃)3)2)2Cl₂]^(1-)*C₆H₆=H₂N(CH₂CH₃)2[Ta((OC₁₀H₅Si(CH₃)3)2)2Cl₂]*C₆H₆

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of H₂N(CH₂CH₃)2⁽¹⁺⁾*[Ta((OC₁₀H₅Si(CH₃)3)2)2Cl₂]^(1-)*C₆H₆=H₂N(CH₂CH₃)2[Ta((OC₁₀H₅Si(CH₃)3)2)2Cl₂]*C₆H₆

There total 2 articles about H₂N(CH₂CH₃)2⁽¹⁺⁾*[Ta((OC₁₀H₅Si(CH₃)3)2)2Cl₂]^(1-)*C₆H₆=H₂N(CH₂CH₃)2[Ta((OC₁₀H₅Si(CH₃)3)2)2Cl₂]*C₆H₆ 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: 75.0%

R-3,3'-bis(trimethylsilyl)-1,1'-binaphthyl-2,2'-diol (119707-84-5,139924-44-0,179042-43-4) + N-bis(diethylamino)tantalum trichloride dimer + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1) → H2N(CH2CH3)2(1+)*[Ta((OC10H5Si(CH3)3)2)2Cl2](1-)*C6H6=H2N(CH2CH3)2[Ta((OC10H5Si(CH3)3)2)2Cl2]*C6H6 (401901-96-0)

Guidance literature:

In benzene; byproducts: (CH3CH2)2NH, HCl; (Schlenk or glovebox); addn. of a soln. of ligand in C6H6 to a soln. of tantalum complex in C6H6 over 10 min, stirring for 18 h; concn., refluxing, slow cooling, filtration, washing with pentane, drying in vac.; elem. anal.;

DOI:10.1021/om0108200

Reference yield:

Ta((OC10H5Si(CH3)3)2)2Cl (401902-38-3) + tetrabutyl-ammonium chloride (1112-67-0) → H2N(CH2CH3)2(1+)*[Ta((OC10H5Si(CH3)3)2)2Cl2](1-)*C6H6=H2N(CH2CH3)2[Ta((OC10H5Si(CH3)3)2)2Cl2]*C6H6 (401901-96-0)

Guidance literature:

In benzene-d6; (Schlenk or glovebox); addn. of ammonium salt to a soln. of tantalum complex in C6D6; detected by NMR;

DOI:10.1021/om0108200

Reference yield: 69.0%

H2N(CH2CH3)2(1+)*[Ta((OC10H5Si(CH3)3)2)2Cl2](1-)*C6H6=H2N(CH2CH3)2[Ta((OC10H5Si(CH3)3)2)2Cl2]*C6H6 (401901-96-0) + benzylmagnesium chloride (6921-34-2) → Ta((OC10H5Si(CH3)3)2)2CH2C6H5

Guidance literature:

In tetrahydrofuran; benzene; byproducts: (CH3CH2)2NH, MgCl2, C6H5CH3; (Schlenk or glovebox); addn. of a soln. of magnesium compd. in THF to a suspn. of tantalum complex in C6H6, stirring for 2 h; filtration through Celite, evapn.; elem. anal.;

DOI:10.1021/om0108200

upstream raw materials:

Ta((OC₁₀H₅Si(CH₃)3)2)2Cl

tetrabutyl-ammonium chloride

R-3,3'-bis(trimethylsilyl)-1,1'-binaphthyl-2,2'-diol

benzene