Bis-{5-[bis-(4-tert-butyl-phenyl)-methoxy-methyl]-2,4-diisopropyl-phenyl}-(5-bromo-2,4-diisopropyl-phenyl)-methanol

Base Information

Chemical Name:Bis-{5-[bis-(4-tert-butyl-phenyl)-methoxy-methyl]-2,4-diisopropyl-phenyl}-(5-bromo-2,4-diisopropyl-phenyl)-methanol
CAS No.:159217-50-2
Molecular Formula:C₈₁H₁₀₇BrO₃
Molecular Weight:1208.64
Hs Code.:

Synonyms:Bis-{5-[bis-(4-tert-butyl-phenyl)-methoxy-methyl]-2,4-diisopropyl-phenyl}-(5-bromo-2,4-diisopropyl-phenyl)-methanol

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Chemical Property of Bis-{5-[bis-(4-tert-butyl-phenyl)-methoxy-methyl]-2,4-diisopropyl-phenyl}-(5-bromo-2,4-diisopropyl-phenyl)-methanol

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Technology Process of Bis-{5-[bis-(4-tert-butyl-phenyl)-methoxy-methyl]-2,4-diisopropyl-phenyl}-(5-bromo-2,4-diisopropyl-phenyl)-methanol

There total 5 articles about Bis-{5-[bis-(4-tert-butyl-phenyl)-methoxy-methyl]-2,4-diisopropyl-phenyl}-(5-bromo-2,4-diisopropyl-phenyl)-methanol 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: 55.0%

: 151160-13-3
<(3-Bromo-4,6-di-isopropylphenyl)bis(4-tert-butylphenyl)methoxy>methane

: 159217-33-1
Methyl 5-bromo-2,4-diisopropylbenzoate

: 159217-50-2
Bis-{5-[bis-(4-tert-butyl-phenyl)-methoxy-methyl]-2,4-diisopropyl-phenyl}-(5-bromo-2,4-diisopropyl-phenyl)-methanol

Guidance literature:: With tert.-butyl lithium; In diethyl ether; pentane; 1.) -78 deg C, 60 min, 2.) -78 deg C to r.t., overnight;
DOI:10.1021/jo00102a041

Reference yield:

: 40734-61-0
4,6-dibromo-1,3-diisopropylbenzene

: 159217-50-2
Bis-{5-[bis-(4-tert-butyl-phenyl)-methoxy-methyl]-2,4-diisopropyl-phenyl}-(5-bromo-2,4-diisopropyl-phenyl)-methanol

Guidance literature:: Multi-step reaction with 3 steps

1: n-BuLi / hexane; diethyl ether / 1.) -78 deg C, 50 min, 2.) -78 deg C to r.t.

2: SOCl₂ / 24 h / Ambient temperature

3: 55 percent / t-BuLi / pentane; diethyl ether / 1.) -78 deg C, 60 min, 2.) -78 deg C to r.t., overnight

With n-butyllithium; thionyl chloride; tert.-butyl lithium; In diethyl ether; hexane; pentane;
DOI:10.1021/jo00102a041

Reference yield:

: 15796-82-4
4,4'-di-tert-butylbenzophenone

: 159217-50-2
Bis-{5-[bis-(4-tert-butyl-phenyl)-methoxy-methyl]-2,4-diisopropyl-phenyl}-(5-bromo-2,4-diisopropyl-phenyl)-methanol

Guidance literature:: Multi-step reaction with 3 steps

1: 59 percent / n-BuLi / diethyl ether; hexane / 1.) -10 deg C, 35 min, 2.) -10 deg C to r.t., overnight

2: 92 percent / NaH / tetrahydrofuran / 0 deg C to r.t.

3: 55 percent / t-BuLi / pentane; diethyl ether / 1.) -78 deg C, 60 min, 2.) -78 deg C to r.t., overnight

With n-butyllithium; tert.-butyl lithium; sodium hydride; In tetrahydrofuran; diethyl ether; hexane; pentane;
DOI:10.1021/jo00102a041