[1,1'-Biphenyl]-2,2'-diol,3,3',5,5'-tetrakis(1,1-dimethylethyl)-6,6'-dimethyl-

Base Information

• Chemical Name: [1,1'-Biphenyl]-2,2'-diol,3,3',5,5'-tetrakis(1,1-dimethylethyl)-6,6'-dimethyl-
• CAS No.: 6390-68-7
• Molecular Formula: C30H46O2
• Molecular Weight: 438.694
• Mol file: 6390-68-7.mol

Synonyms:[1,1'-Biphenyl]-2,2'-diol,3,3',5,5'-tetrakis(1,1-dimethylethyl)-6,6'-dimethyl-

Chemical Property of [1,1'-Biphenyl]-2,2'-diol,3,3',5,5'-tetrakis(1,1-dimethylethyl)-6,6'-dimethyl-

Chemical Property:

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of [1,1'-Biphenyl]-2,2'-diol,3,3',5,5'-tetrakis(1,1-dimethylethyl)-6,6'-dimethyl-

There total 1 articles about [1,1'-Biphenyl]-2,2'-diol,3,3',5,5'-tetrakis(1,1-dimethylethyl)-6,6'-dimethyl- 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:

sulfuric acid (7664-93-9) + 4,6-di-tert-butyl-m-cresol (497-39-2) + acetic acid (64-19-7,77671-22-8) → 3,5,3',5'-Tetra-tert-butyl-6,6'-dimethyl-biphenyl-2,2'-diol (6390-68-7) + 2-tert-butyl-5-methyl-1,4-benzoquinone (24456-96-0)

Guidance literature:

DOI:10.1021/ja01648a068

Reference yield: 98.0%

3,5,3',5'-Tetra-tert-butyl-6,6'-dimethyl-biphenyl-2,2'-diol (6390-68-7) → 6,6'-dimethyl-2,2'-biphenyldiol (32750-01-9)

Guidance literature:

With aluminum (III) chloride; In toluene; at 0 - 50 ℃; for 18h; under 760.051 Torr; Inert atmosphere;

DOI:10.1039/d1ra03546k

Reference yield:

3,5,3',5'-Tetra-tert-butyl-6,6'-dimethyl-biphenyl-2,2'-diol (6390-68-7) → morphenol (519-56-2)

Guidance literature:

Multi-step reaction with 7 steps

1: SOCl₂, pyridine

2: 1) Br₂, 2) Mg / 1) irradiation

3: 1) NBS, 2) KOAc, AcOH

4: LiAlH₄

5: PbO₂ / benzene

6: Zn, AcOH

7: HBr, Zn / acetic acid

With pyridine; N-Bromosuccinimide; lithium aluminium tetrahydride; thionyl chloride; hydrogen bromide; bromine; potassium acetate; lead dioxide; magnesium; acetic acid; zinc; In acetic acid; benzene;

DOI:10.1039/c39840001419

upstream raw materials:

sulfuric acid

4,6-di-tert-butyl-m-cresol

acetic acid

Downstream raw materials:

morphenol

6,6'-dimethyl-2,2'-biphenyldiol

(R)-2,2'-dihydroxy-6,6'-dimethylbiphenyl