Silane, (1,1-dimethylethyl)dimethyl[(1-methyl-2,2-diphenylethenyl)oxy]-

Base Information

• Chemical Name: Silane, (1,1-dimethylethyl)dimethyl[(1-methyl-2,2-diphenylethenyl)oxy]-
• CAS No.: 169696-27-9
• Molecular Formula: C21H28OSi
• Molecular Weight: 324.538
• Mol file: 169696-27-9.mol

Synonyms:

Chemical Property of Silane, (1,1-dimethylethyl)dimethyl[(1-methyl-2,2-diphenylethenyl)oxy]-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Silane, (1,1-dimethylethyl)dimethyl[(1-methyl-2,2-diphenylethenyl)oxy]-

There total 1 articles about Silane, (1,1-dimethylethyl)dimethyl[(1-methyl-2,2-diphenylethenyl)oxy]- 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: 82.0%

1,1-diphenylacetone (781-35-1) + tert-butyldimethylsilyl chloride (18162-48-6) → tert-Butyldimethyl[(1-methyl-2,2-diphenylethenyl)oxy]silane (169696-27-9)

Guidance literature:

1,1-diphenylacetone; With potassium hydride; In tetrahydrofuran; at 20 ℃; for 2h;

tert-butyldimethylsilyl chloride; In tetrahydrofuran; at 20 ℃; for 48h; Further stages.;

DOI:10.1002/1521-3765(20010202)7:3<573::AID-CHEM573>3.0.CO;2-I

Reference yield: 84.0%

chloro-trimethyl-silane (75-77-4) + tert-Butyldimethyl[(1-methyl-2,2-diphenylethenyl)oxy]silane (169696-27-9) → 1,1-Bis(trimethylsilyl)-3,3-diphenylallene (116507-70-1)

Guidance literature:

tert-Butyldimethyl[(1-methyl-2,2-diphenylethenyl)oxy]silane; With n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane; at 20 ℃; for 6h;

chloro-trimethyl-silane; In tetrahydrofuran; hexane; at 0 ℃; Further stages.;

DOI:10.1002/ejoc.200200685

Reference yield: 82.0%

dimethylmonochlorosilane (1066-35-9) + tert-Butyldimethyl[(1-methyl-2,2-diphenylethenyl)oxy]silane (169696-27-9) → 1,1-Bis(dimethylsilyl)-3,3-diphenylallene

Guidance literature:

tert-Butyldimethyl[(1-methyl-2,2-diphenylethenyl)oxy]silane; With lithium diisopropyl amide; In tetrahydrofuran; at 20 ℃; for 6h;

dimethylmonochlorosilane; In tetrahydrofuran; at 20 ℃; for 12h; Further stages.;

DOI:10.1002/1521-3765(20010202)7:3<573::AID-CHEM573>3.0.CO;2-I

upstream raw materials:

1,1-diphenylacetone

tert-butyldimethylsilyl chloride

Downstream raw materials:

3,3-Bis-(diphenylhydroxymethyl)-1,1-diphenyl-propa-1,2-dien

2-diphenylvinylidene-1,3-bis-(4-methoxy-phenyl)-1,3-diphenyl-propane-1,3-diol

fluoren-9-ylidene-diphenyl-allene

C₄₁H₂₈O₂

Refernces