bis(4-(tert-butyl)phenyl)silane

Base Information

• Chemical Name: bis(4-(tert-butyl)phenyl)silane
• CAS No.: 207925-47-1
• Molecular Formula: C₂₀H₂₈Si
• Molecular Weight: 296.528
• Mol file: 207925-47-1.mol

Synonyms:bis(4-(tert-butyl)phenyl)silane

Chemical Property of bis(4-(tert-butyl)phenyl)silane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

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Technology Process of bis(4-(tert-butyl)phenyl)silane

There total 2 articles about bis(4-(tert-butyl)phenyl)silane 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:

dichlorobis(4-tert-butylphenyl)silane (88794-44-9) → bis(4-(tert-butyl)phenyl)silane (207925-47-1)

Guidance literature:

With lithium aluminium tetrahydride; In diethyl ether; at 0 - 20 ℃; for 1h; Sealed tube; Inert atmosphere;

DOI:10.1002/anie.201710206

Reference yield:

1-bromo-4-tert-butylbenzene (3972-65-4) → bis(4-(tert-butyl)phenyl)silane (207925-47-1)

Guidance literature:

Multi-step reaction with 2 steps

1.1: magnesium; iodine / tetrahydrofuran / 20 °C / Inert atmosphere; Sealed tube

1.2: 2 h / 20 °C / Inert atmosphere; Sealed tube

2.1: lithium aluminium tetrahydride / diethyl ether / 1 h / 0 - 20 °C / Sealed tube; Inert atmosphere

With lithium aluminium tetrahydride; iodine; magnesium; In tetrahydrofuran; diethyl ether;

DOI:10.1002/anie.201710206

Reference yield: 85.0%

4-Phenyl-1-butyne (16520-62-0) + bis(4-(tert-butyl)phenyl)silane (207925-47-1) + phenylsilane (694-53-1) → (R)-bis(4-(tert-butyl)phenyl)(4-phenyl-1-(phenylsilyl)butyl)silane

Guidance literature:

With C₃₉H₃₂OP₂*Co⁽²⁺⁾*2Br^(1-); C₂₃H₂₉Br₂CoN₃O; sodium triethylborohydride; In tetrahydrofuran; toluene; for 48h; enantioselective reaction; Schlenk technique; Inert atmosphere;

DOI:10.1016/j.chempr.2019.02.001

upstream raw materials:

1-bromo-4-tert-butylbenzene

dichlorobis(4-tert-butylphenyl)silane