bis(3,3-dimethyl-1-butynyl)diphenylsilane

Base Information

• Chemical Name: bis(3,3-dimethyl-1-butynyl)diphenylsilane
• CAS No.: 122444-48-8
• Molecular Formula: C₂₄H₂₈Si
• Molecular Weight: 344.572
• Mol file: 122444-48-8.mol

Synonyms:bis(3,3-dimethyl-1-butynyl)diphenylsilane

Chemical Property of bis(3,3-dimethyl-1-butynyl)diphenylsilane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of bis(3,3-dimethyl-1-butynyl)diphenylsilane

There total 2 articles about bis(3,3-dimethyl-1-butynyl)diphenylsilane 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: 79.0%

3,3-Dimethylbut-1-yne (917-92-0) + diphenylsilyl dichloride (80-10-4) → bis(3,3-dimethyl-1-butynyl)diphenylsilane (122444-48-8)

Guidance literature:

3,3-Dimethylbut-1-yne; With n-butyllithium; In diethyl ether; hexane; at -78 - 20 ℃; Inert atmosphere;

diphenylsilyl dichloride; In diethyl ether; hexane; at -78 - 20 ℃; Inert atmosphere;

DOI:10.5560/ZNB.2014-4151

Reference yield: 20.0%

3,3-Dimethylbut-1-yne (917-92-0) + diphenylsilane (775-12-2) → (3,3-dimethylbut-1-yn-1-yl)diphenylsilane (855313-96-1) + bis(3,3-dimethyl-1-butynyl)diphenylsilane (122444-48-8)

Guidance literature:

With sodium triethylborohydride; In toluene; at 100 ℃; Inert atmosphere;

DOI:10.1039/c8dt00684a

Reference yield: 84.0%

119455-71-9 + bis(3,3-dimethyl-1-butynyl)diphenylsilane (122444-48-8) → {Pt(P(C2H5)3)2CHC(CH3)3CSi(C6H5)2OHCCHC(CH3)3}(1+)*SbF6(1-)={Pt(P(C2H5)3)2CHC(CH3)3CSi(C6H5)2OHCCHC(CH3)3}SbF6

Guidance literature:

With H₂O; In dichloromethane; under N2, at -78°C, mixture was stirred at -78°C for 1.5 h, warmed to 25°C for 48 h; solvent was removed under reduced pressure, residue was washed with pentane, purified by crystn. from CH2Cl2/hexane at -15°C, NMR, elem. anal.;

DOI:10.1021/ja00176a023

upstream raw materials:

3,3-Dimethylbut-1-yne

diphenylsilyl dichloride

diphenylsilane

Downstream raw materials:

Bis-((E)-3,3-dimethyl-but-1-enyl)-diphenyl-silane

((E)-3,3-Dimethyl-but-1-enyl)-(3,3-dimethyl-but-1-ynyl)-diphenyl-silane

C₂₄H₂₉⁽²⁾HSi

[Ni₂((CH₃)3CCCSi(C₆H₅)2CCC(CH₃)3)2]