Ta(Si(Si(CH3)3)3)(C6H3(C3H7)2N)(η5-C5(CH3)5)

Base Information

• Chemical Name: Ta(Si(Si(CH3)3)3)(C6H3(C3H7)2N)(η5-C5(CH3)5)
• CAS No.: 234112-52-8
• Molecular Formula: C₃₁H₆₀NSi₄Ta
• Molecular Weight: 740.114

Synonyms:Ta(Si(Si(CH3)3)3)(C6H3(C3H7)2N)(η5-C5(CH3)5)

Chemical Property of Ta(Si(Si(CH3)3)3)(C6H3(C3H7)2N)(η5-C5(CH3)5)

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Technology Process of Ta(Si(Si(CH3)3)3)(C6H3(C3H7)2N)(η5-C5(CH3)5)

There total 1 articles about Ta(Si(Si(CH3)3)3)(C6H3(C3H7)2N)(η5-C5(CH3)5) 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: 58.0%

[(η5-C5Me5)(2,6-iPr2C6H3N=)TaCl(μ-H)]2 (234112-58-4) + tris(trimethylsilyl)silyl lithium * 3 tetrahydrofuran → Ta(Si(Si(CH3)3)3)(C6H3(C3H7)2N)(η5-C5(CH3)5) (234112-52-8)

Guidance literature:

In tetrahydrofuran; THF soln. of Ta-complex and ligand was stirred at room temp. for 6 h under N2; THF was removed in vacuo, extd. with hexane, filtered, concd., cooled to-30°C; elem. anal.;

DOI:10.1021/om0203227

Reference yield: 99.0%

Ta(Si(Si(CH3)3)3)(C6H3(C3H7)2N)(η5-C5(CH3)5) (234112-52-8) + acetone (67-64-1) → C5(CH3)5(C3H7)2C6H3NTa(C3H7O)Si(Si(CH3)3)3 (449213-68-7)

Guidance literature:

In benzene-d6; benzene-d6 soln. of Ta-complex was transferred to NMR tube, acetone was added under N2 for 2 ds at room temp.;

DOI:10.1021/om0203227

Reference yield: 99.0%

Ta(Si(Si(CH3)3)3)(C6H3(C3H7)2N)(η5-C5(CH3)5) (234112-52-8) + acetonitrile (75-05-8,26809-02-9) → C5(CH3)5(C3H7)2C6H3NTa(C(N(CH3)))Si(Si(CH3)3)3H (449213-67-6)

Guidance literature:

In benzene-d6; benzene-d6 soln. of Ta-complex was transferred to NMR tube, MeCN was added under N2;

DOI:10.1021/om0203227

upstream raw materials:

[(η5-C5Me5)(2,6-iPr2C6H3N=)TaCl(μ-H)]2

Downstream raw materials:

[(η5-C5Me5)(2,6-iPr2C6H3N=)TaH(μ-H)]2

Ta(Si(Si(CH3)3)3)(C6H3(C3H7)2N)(η5-C5(CH3)5)H(CO)

N(C₄H₉)4⁽¹⁺⁾*C₅(CH₃)5(C₃H₇)2C₆H₃NTaISi(Si(CH₃)3)3H^(1-)=N(C₄H₉)4C₅(CH₃)5(C₃H₇)2C₆H₃NTaISi(Si(CH₃)3)3H

[Cp*(DippN=)Ta[CH2Si(SiMe3)2SiMe2H]](μ-H)2[TaCp*(=NDipp)H]

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