[4-(4-tert-butylphenyl)-2-methyl-1H-inden-1-yl]-[4-(4-tert-butylphenyl)-2-propan-2-yl-1H-inden-1-yl]-dimethylsilane

Base Information

• Chemical Name: [4-(4-tert-butylphenyl)-2-methyl-1H-inden-1-yl]-[4-(4-tert-butylphenyl)-2-propan-2-yl-1H-inden-1-yl]-dimethylsilane
• CAS No.: 348168-05-8
• Molecular Formula: C44H52Si
• Molecular Weight: 608.982
• European Community (EC) Number: 609-029-9
• DSSTox Substance ID: DTXSID101102074
• Mol file: 348168-05-8.mol

Synonyms:348168-05-8;DTXSID101102074;[4-(4-tert-butylphenyl)-2-methyl-1H-inden-1-yl]-[4-(4-tert-butylphenyl)-2-propan-2-yl-1H-inden-1-yl]-dimethylsilane;4-[4-(1,1-Dimethylethyl)phenyl]-1-[[4-[4-(1,1-dimethylethyl)phenyl]-2-(1-methylethyl)-1H-inden-1-yl]dimethylsilyl]-2-methyl-1H-indene

Chemical Property of [4-(4-tert-butylphenyl)-2-methyl-1H-inden-1-yl]-[4-(4-tert-butylphenyl)-2-propan-2-yl-1H-inden-1-yl]-dimethylsilane

Chemical Property:

• Vapor Pressure: 2.72E-18mmHg at 25°C
• Boiling Point: 693.5oC at 760 mmHg
• Flash Point: 361.3oC
• PSA: 0.00000
• Density: 1.05g/cm3
• LogP: 12.93070
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 7
• Exact Mass: 608.383828193
• Heavy Atom Count: 45
• Complexity: 1080

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC2=C(C=CC=C2C1[Si](C)(C)C3C4=CC=CC(=C4C=C3C(C)C)C5=CC=C(C=C5)C(C)(C)C)C6=CC=C(C=C6)C(C)(C)C

Technology Process of [4-(4-tert-butylphenyl)-2-methyl-1H-inden-1-yl]-[4-(4-tert-butylphenyl)-2-propan-2-yl-1H-inden-1-yl]-dimethylsilane

There total 2 articles about [4-(4-tert-butylphenyl)-2-methyl-1H-inden-1-yl]-[4-(4-tert-butylphenyl)-2-propan-2-yl-1H-inden-1-yl]-dimethylsilane 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: 72.0%

[4-(4-tert-butylphenyl)-2-isopropyl-1H-inden-1-yl](chloro)dimethylsilane (538328-62-0) → dimethylsilanediyl(2-methyl-4-(4'-tert-butylphenyl)-1-indene)(2-isopropyl-4-(4'-tert-butylphenyl)-1-indene) (348168-05-8)

Guidance literature:

4-(4-(tert-butyl)phenyl)-2-methyl-1H-indene; With n-butyllithium; In tetrahydrofuran; toluene; at 45 ℃; for 1h;

[4-(4-tert-butylphenyl)-2-isopropyl-1H-inden-1-yl](chloro)dimethylsilane; In tetrahydrofuran; toluene; at 60 ℃; for 3h;

With water; In tetrahydrofuran; toluene;

Reference yield:

4-(4-(tert-butyl)phenyl)-2-isopropyl-1H-indene + [2-methyl-4-(4-tert-butylphenyl)-1H-inden-1-yl](chloro)dimethylsilane (324534-23-8) → dimethylsilanediyl(2-methyl-4-(4'-tert-butylphenyl)-1-indene)(2-isopropyl-4-(4'-tert-butylphenyl)-1-indene) (348168-05-8)

Guidance literature:

4-(4-(tert-butyl)phenyl)-2-isopropyl-1H-indene; With n-butyllithium; In tetrahydrofuran; toluene; at 20 - 80 ℃; for 1h;

[2-methyl-4-(4-tert-butylphenyl)-1H-inden-1-yl](chloro)dimethylsilane; In tetrahydrofuran; toluene; at 20 ℃;

Reference yield: 62.5%

dimethylsilanediyl(2-methyl-4-(4'-tert-butylphenyl)-1-indene)(2-isopropyl-4-(4'-tert-butylphenyl)-1-indene) (348168-05-8) + diethylaluminium chloride (96-10-6) → dimethylsilanediyl(2-methyl-4-(4'-tert-butylphenyl)indenyl)(2-isopropyl-4-(4'-tert-butylphenyl)indenyl)zirconium dichloride

Guidance literature:

dimethylsilanediyl(2-methyl-4-(4'-tert-butylphenyl)-1-indene)(2-isopropyl-4-(4'-tert-butylphenyl)-1-indene); methyllithium; In tetrahydrofuran; formaldehyde diethyl acetal; at 20 ℃; for 2h;

zirconium(IV) chloride; In tetrahydrofuran; formaldehyde diethyl acetal; at 65 ℃; for 12h;

diethylaluminium chloride; In toluene; at 65 ℃; for 1h;

upstream raw materials:

[4-(4-tert-butylphenyl)-2-isopropyl-1H-inden-1-yl](chloro)dimethylsilane

[2-methyl-4-(4-tert-butylphenyl)-1H-inden-1-yl](chloro)dimethylsilane

Refernces

• 1、 -. "PROCESS FOR RECYCLING CYCLOPENTDIENYL DERIVATIVES AND PREAPRING METALLOCENES FROM RECYCLE, SUBSTITUTED CYCLOPENTDIENYL DERIVATIVES". Page/Page column 12; 18; 20. . Retrieved 2008/06/13.