Benzhydryl(trimethyl)silane

Base Information

• Chemical Name: Benzhydryl(trimethyl)silane
• CAS No.: 6328-61-6
• Molecular Formula: C16H20Si
• Molecular Weight: 240.42
• NSC Number: 43833
• DSSTox Substance ID: DTXSID80286108
• Nikkaji Number: J870.393K
• Wikidata: Q82021714
• Mol file: 6328-61-6.mol

Synonyms:6328-61-6;Benzhydryl(trimethyl)silane;NSC43833;diphenyltetramethylsilane;diphenyltrimethylsilylmethane;Benzhydryl(trimethyl)silane #;DTXSID80286108;Silane, (diphenylmethyl)trimethyl-;NSC-43833;(DIPHENYLMETHYL)TRIMETHYLSILANE

Chemical Property of Benzhydryl(trimethyl)silane

Chemical Property:

• Vapor Pressure: 0.00236mmHg at 25°C
• Boiling Point: 297.6°Cat760mmHg
• Flash Point: 119.8°C
• Density: 0.943g/cm³
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 240.133427172
• Heavy Atom Count: 17
• Complexity: 198

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C[Si](C)(C)C(C1=CC=CC=C1)C2=CC=CC=C2

Technology Process of Benzhydryl(trimethyl)silane

There total 21 articles about Benzhydryl(trimethyl)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: 91.0%

iodobenzene (591-50-4) + trimethyl(phenyl(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)silane (83947-57-3) → trimethylsilyldiphenylmethane (6328-61-6)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; silver(l) oxide; In 1,4-dioxane; water; at 80 ℃; for 24h; Concentration; Temperature; Catalytic behavior; Schlenk technique; Inert atmosphere;

DOI:10.1039/c9ob01006h

Reference yield: 88.1%

chloro-trimethyl-silane (75-77-4) + Diphenylmethane (101-81-5) → trimethylsilyldiphenylmethane (6328-61-6)

Guidance literature:

Diphenylmethane; With n-butyllithium; In tetrahydrofuran; at 20 ℃; for 1h;

chloro-trimethyl-silane; In tetrahydrofuran; at 20 ℃; for 0.166667h;

DOI:10.1021/jo051599u

Reference yield: 85.0%

diphenylmethyl (2-methoxyethyl) ether + C3H9IMgSi*C6H16N2 → trimethylsilyldiphenylmethane (6328-61-6)

Guidance literature:

With nickel(II) bromide diethylene glycol dimethyl ether; bis[2-(diphenylphosphino)phenyl] ether; magnesium bromide; In toluene; at 20 ℃; Inert atmosphere; Schlenk technique;

DOI:10.1021/acs.orglett.0c04316

upstream raw materials:

methyl magnesium iodide

(diphenylmethyl)trichlorosilane

chloro-trimethyl-silane

Diphenylmethane

Downstream raw materials:

(α-bromo-benzhydryl)-trimethyl-silane

Diphenylmethane

(2,2,2-trifluoroethoxy)trimethylsilane

1,1-diphenyl-3-trimethylsilylpropane

Refernces

• 1、 Wu, Chaoqiang,Bao, Zhicheng,Xu, Xing,Wang, Jianbo. "Metal-free synthesis of gem -silylboronate esters and their Pd(0)-catalyzed cross-coupling with aryliodides". . p. 5714 - 5724. Retrieved 2019/06/18.
• 2、 Mills, Nancy S.,Tirla, Cornelia,Benish, Michele A.,Rakowitz, Amber J.,Bebell, Lisa M.,Hurd, Caroline M. M.,Bria, Anna L. M.. "Dications of fluorenylidenes. The relationship between redox potentials and antiaromaticity for meta- and para-substituted diphenylmethylidenefluorenes". . p. 10709 - 10716. Retrieved 2007/10/03.