5,5'-(2,5-dimethylhexane-2,5-diyl)bis(1,3-di-tert-butylbenzene)

Base Information

• Chemical Name: 5,5'-(2,5-dimethylhexane-2,5-diyl)bis(1,3-di-tert-butylbenzene)
• CAS No.: 131066-15-4
• Molecular Formula: C₃₆H₅₈
• Molecular Weight: 490.857
• Mol file: 131066-15-4.mol

Synonyms:5,5'-(2,5-dimethylhexane-2,5-diyl)bis(1,3-di-tert-butylbenzene)

Chemical Property of 5,5'-(2,5-dimethylhexane-2,5-diyl)bis(1,3-di-tert-butylbenzene)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5,5'-(2,5-dimethylhexane-2,5-diyl)bis(1,3-di-tert-butylbenzene)

There total 8 articles about 5,5'-(2,5-dimethylhexane-2,5-diyl)bis(1,3-di-tert-butylbenzene) 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: 1.5%

1-bromo-2,4,6-tri-tert-butylbenzene (3975-77-7) + ethylene dibromide (106-93-4) → 5,5'-(2,5-dimethylhexane-2,5-diyl)bis(1,3-di-tert-butylbenzene) (131066-15-4)

Guidance literature:

ethylene dibromide; With magnesium; In diethyl ether; Inert atmosphere;

1-bromo-2,4,6-tri-tert-butylbenzene; In diethyl ether; toluene; at 40 ℃;

With diphenylacetic acid chloride; In diethyl ether; toluene; for 0.5h;

DOI:10.1021/jacs.8b07632

Reference yield:

2-(3,5-di-t-butylphenyl)-2-methylpropylphosphonous dichloride (157643-36-2) → 1,3,5-Tri-tert-butylbenzene (1460-02-2) + 5,5'-(2,5-dimethylhexane-2,5-diyl)bis(1,3-di-tert-butylbenzene) (131066-15-4) + 2-(3,5-di-t-butylphenyl)-2-methylpropylphosphine (157643-32-8)

Guidance literature:

With lithium aluminium tetrahydride; In diethyl ether; for 0.5h; Yield given. Yields of byproduct given;

DOI:10.1246/bcsj.67.1980

Reference yield:

(2,4,6-tri-tert-butylphenyl)bis(trimethylsilyl)phosphine (87174-74-1) → tetrakis(trimethylsilyl)diphosphane (55793-24-3) + 1,3,5-Tri-tert-butylbenzene (1460-02-2) + 5,5'-(2,5-dimethylhexane-2,5-diyl)bis(1,3-di-tert-butylbenzene) (131066-15-4) + 2-(3,5-di-t-butylphenyl)-2-methylpropylphosphine (157643-32-8) + <2-(3,5-di-t-butylphenyl)-2-methylpropyl>bis(trimethylsilyl)phosphine

Guidance literature:

In benzene; at 10 ℃; for 50h; Product distribution; Irradiation; other solvent;

DOI:10.1246/bcsj.67.1980

upstream raw materials:

1-bromo-2,4,6-tri-tert-butylbenzene

(2,4,6-tri-tert-butylphenyl)bis(trimethylsilyl)phosphine

2-(3,5-di-t-butylphenyl)-2-methylpropylphosphonous dichloride

2-(3,5-di-tert-butylphenyl)-2-methylpropanenitrile