meso-,(+/-)-1,2-bis(3,5-di-tert-butyl-4-methoxyphenyl)-1,2-diphenylethane

Base Information

• Chemical Name: meso-,(+/-)-1,2-bis(3,5-di-tert-butyl-4-methoxyphenyl)-1,2-diphenylethane
• CAS No.: 113894-03-4
• Molecular Formula: C₄₄H₅₈O₂
• Molecular Weight: 618.943
• Mol file: 113894-03-4.mol

Synonyms:

Chemical Property of meso-,(+/-)-1,2-bis(3,5-di-tert-butyl-4-methoxyphenyl)-1,2-diphenylethane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of meso-,(+/-)-1,2-bis(3,5-di-tert-butyl-4-methoxyphenyl)-1,2-diphenylethane

There total 6 articles about meso-,(+/-)-1,2-bis(3,5-di-tert-butyl-4-methoxyphenyl)-1,2-diphenylethane 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:

(3,5-di-tert-butyl-4-hydroxyphenyl)phenylcarbinol (20017-39-4) → meso-,(+/-)-1,2-bis(3,5-di-tert-butyl-4-methoxyphenyl)-1,2-diphenylethane (113894-03-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 81 percent / trimethylsilyl chloride / CH₂Cl₂ / 3 h

2: Bu₄NClO₄ / dimethylformamide / Hg pool cathode, held at -1.00 V (Ag/AgI)

With chloro-trimethyl-silane; tetrabutylammonium perchlorate; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1021/jo00246a021

Reference yield:

phenyllithium (591-51-5) → meso-,(+/-)-1,2-bis(3,5-di-tert-butyl-4-methoxyphenyl)-1,2-diphenylethane (113894-03-4)

Guidance literature:

Multi-step reaction with 3 steps

1: 59 percent / tetrahydrofuran; diethyl ether; cyclohexane

2: 81 percent / trimethylsilyl chloride / CH₂Cl₂ / 3 h

3: Bu₄NClO₄ / dimethylformamide / Hg pool cathode, held at -1.00 V (Ag/AgI)

With chloro-trimethyl-silane; tetrabutylammonium perchlorate; In tetrahydrofuran; diethyl ether; dichloromethane; cyclohexane; N,N-dimethyl-formamide;

DOI:10.1021/jo00246a021

Reference yield:

3,5-di-t-butyl-4-hydroxybenzaldehyde (1620-98-0) → meso-,(+/-)-1,2-bis(3,5-di-tert-butyl-4-methoxyphenyl)-1,2-diphenylethane (113894-03-4)

Guidance literature:

Multi-step reaction with 3 steps

1: 59 percent / tetrahydrofuran; diethyl ether; cyclohexane

2: 81 percent / trimethylsilyl chloride / CH₂Cl₂ / 3 h

3: Bu₄NClO₄ / dimethylformamide / Hg pool cathode, held at -1.00 V (Ag/AgI)

With chloro-trimethyl-silane; tetrabutylammonium perchlorate; In tetrahydrofuran; diethyl ether; dichloromethane; cyclohexane; N,N-dimethyl-formamide;

DOI:10.1021/jo00246a021

upstream raw materials:

2,6-di-tert-butyl-4-benzylidene-cyclohexa-2,5-dienone

N,N-dimethyl-formamide

methyl iodide

(3,5-di-tert-butyl-4-hydroxyphenyl)phenylcarbinol

Refernces