tris(2,2′,2″-perfluorobiphenyl)borane triethylphosphine oxide

Base Information

• Chemical Name: tris(2,2′,2″-perfluorobiphenyl)borane triethylphosphine oxide
• CAS No.: 193149-50-7
• Molecular Formula: C₃₆BF₂₇
• Molecular Weight: 956.164

Synonyms:tris(2,2′,2″-perfluorobiphenyl)borane triethylphosphine oxide

Chemical Property of tris(2,2′,2″-perfluorobiphenyl)borane triethylphosphine oxide

Chemical Property:

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Technology Process of tris(2,2′,2″-perfluorobiphenyl)borane triethylphosphine oxide

There total 1 articles about tris(2,2′,2″-perfluorobiphenyl)borane triethylphosphine oxide 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: 91.0%

2-bromononafluorobiphenyl (1093-66-9) + boron trichloride (10294-34-5) → tris(2,2′,2″-perfluorobiphenyl)borane triethylphosphine oxide (193149-50-7)

Guidance literature:

With n-BuLi; In diethyl ether; hexane; pentane; addn. of biphenyl derivative in Et2O/pentane to n-BuLi in hexane (-78°C), stirring 2 h, addn. of BCl3, stirring (-78°C, stirring 1 h and room temp., 12 h); filtration, solvent removal, sublimation (vac.) and recrystn. (pentane,-20°C) (or repeated sublimation); elem. anal.;

DOI:10.1021/ja973769t

Reference yield: 90.3%

bis(cyclopentadienyl)dimethylzirconium(IV) (12636-72-5) + tris(2,2′,2″-perfluorobiphenyl)borane triethylphosphine oxide (193149-50-7) → [((η5-cyclopentadienyl)2ZrMe)2(μ-Me)][tris(2,2',2''-nonafluorobiphenyl)borane]

Guidance literature:

In pentane; slow warming from -78°C to room temp., stirring (2 h); filtration, washing (small amt. of pentane), drying (vac.); elem. anal.;

DOI:10.1021/ja973769t

Reference yield: 86.3%

bis(1,2-dimethylcyclopentadienyl)zirconocene(Me)2 + tris(2,2′,2″-perfluorobiphenyl)borane triethylphosphine oxide (193149-50-7) → (C5H3(CH3)2)2ZrCH3(CH3)CH3Zr(C5H3(CH3)2)2(1+)*B(C6F4(C6F5))3(CH3)(1-)=[((C5H3(CH3)2)2ZrCH3)2(CH3)][B(C6F4(C6F5))3(CH3)]

Guidance literature:

In pentane; slow warming from -78°C to room temp., stirring (15 h); filtration, washing (small amt. of pentane), drying (vac.); elem. anal.;

DOI:10.1021/ja973769t

upstream raw materials:

2-bromononafluorobiphenyl

boron trichloride

Downstream raw materials:

[(CH3)2C(η(5)-C5H5)(fluorenyl)]Zr(CH3)][(CH3)B(C6F5C6F4)3]

(C₅(CH₃)4)Si(CH₃)2N(CH₃)3CZrCH₃⁽¹⁺⁾*B(C₆F₄(C₆F₅))3(CH₃)^(1-)=[(C₅(CH₃)4)Si(CH₃)2N(CH₃)3CZr(CH₃)][B(C₆F₄(C₆F₅))3(CH₃)]

[(C₅(CH₃)5)2ThCH₃]⁽¹⁺⁾*(C₃₇H₃BF₂₇)^(1-) = [(C₅(CH₃)5)2ThCH₃](C₃₇H₃BF₂₇)

trityl tris(2,2',2''-nonafluorobiphenyl)fluoroborate

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