DIMETHYLDIPHENYLSILANE

Base Information

• Chemical Name: DIMETHYLDIPHENYLSILANE
• CAS No.: 778-24-5
• Molecular Formula: C14H16Si
• Molecular Weight: 212.367
• Mol file: 778-24-5.mol

Synonyms:Silane,dimethyldiphenyl- (6CI,7CI,8CI,9CI);Dimethyldiphenylsilane;Dimethyldiphenylsilane;

Chemical Property of DIMETHYLDIPHENYLSILANE

Chemical Property:

• Refractive Index: n20/D 1.5640(lit.)
• Boiling Point: 265.9 °C at 760 mmHg
• Flash Point: 100.3 °C
• PSA: 0.00000
• Density: 0.96 g/cm³
• LogP: 2.50920
• Storage Temp.: Inert atmosphere,Room Temperature

Purity/Quality:

98%,99%, ^*data from raw suppliers

Dimethyldiphenylsilane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of DIMETHYLDIPHENYLSILANE

There total 77 articles about DIMETHYLDIPHENYLSILANE 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: 82.9%

cis-bis(dimethylphenylsilyl)bis(methyldiphenylphosphine)platinum → trimethylphenylsilane (768-32-1) + Dimethyldiphenylsilane (778-24-5) + 1,2-diphenyltetramethyldisilane (1145-98-8)

Guidance literature:

With P(C₆H₅)2CH₃; In benzene-d6; heating in benzene-d6 soln. in a sealed NMR tube (80°C, 40 h) with addn. of diphenylmethylphosphine (8 equiv. per Pt-complex); further products: polymers; detn. by GLC; Kinetics;

DOI:10.1246/cl.1988.1411

Reference yield: 71.0%

2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole (24388-23-6) + dimethylsilicon dichloride (75-78-5,30107-43-8) → Dimethyldiphenylsilane (778-24-5) + phenyldimethylsilyl chloride (768-33-2)

Guidance literature:

2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole; With bis(tricyclohexylphosphine)nickel(II) dichloride; triethylaluminum; dimethylaluminum chloride; In 1,4-dioxane; hexane; 1,3,5-trimethyl-benzene; at 90 ℃; for 0.5h;

dimethylsilicon dichloride; In hexane; toluene; 1,3,5-trimethyl-benzene; at 90 ℃; for 24h;

Reference yield: 48.0%

bromobenzene (108-86-1,52753-63-6) + dimethyl(phenyl)silyllithium (3839-31-4) → biphenyl (92-52-4,1594-86-1) + Dimethyldiphenylsilane (778-24-5)

Guidance literature:

In tetrahydrofuran; at 30 ℃; for 1h; Inert atmosphere;

DOI:10.1055/s-0036-1590835

upstream raw materials:

diethoxy dimethylsilane

phenyllithium

dimethylsilicon dichloride

chlorobenzene

Downstream raw materials:

diiododimethylsilane

dicyclohexyl-dimethyl-silane

(Dimethyl-phenyl-silyl)-benzolsulfonat

phenyldimethylsilyl trifluoromethanesulfonate

Refernces

• 1、 Li, Wei-Ze,Wang, Zhong-Xia. "A nickel-catalyzed silylation reaction of alkyl aryl sulfoxides with silylzinc reagents". supporting information. p. 5082 - 5086. Retrieved 2021/06/21.
• 2、 Lee, Hyune-Jea,Kwak, Changmo,Kim, Dong-Pyo,Kim, Heejin. "Continuous-flow Si-H functionalizations of hydrosilanesviasequential organolithium reactions catalyzed by potassiumtert-butoxide". supporting information. p. 1193 - 1199. Retrieved 2021/02/26.