9-acetoxy-1,8-bis(2,3-dimethylphenyl)anthracene

Base Information

• Chemical Name: 9-acetoxy-1,8-bis(2,3-dimethylphenyl)anthracene
• CAS No.: 100367-15-5
• Molecular Formula: C₃₂H₂₈O₂
• Molecular Weight: 444.573
• Mol file: 100367-15-5.mol

Synonyms:

Chemical Property of 9-acetoxy-1,8-bis(2,3-dimethylphenyl)anthracene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 9-acetoxy-1,8-bis(2,3-dimethylphenyl)anthracene

There total 5 articles about 9-acetoxy-1,8-bis(2,3-dimethylphenyl)anthracene 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:

2,3-Dimethylphenol (526-75-0) → 9-acetoxy-1,8-bis(2,3-dimethylphenyl)anthracene (100367-15-5,100483-31-6,100483-32-7)

Guidance literature:

Multi-step reaction with 5 steps

1: 41.1 percent / Br₂, Ph₃P / acetonitrile / 48 h / 25 °C

2: 1.) Mg, 2.) Ni(acac)2, Ph₃P / 1.) THF, overnight, 2.) THF, reflux, 3 h

3: 52.1 percent / potassium dichromate, HOAc, conc. sulfuric acid / chlorobenzene; H₂O / 240 h / Heating

4: 89 percent / tin, aq. HCl / acetic acid / 1 h / Heating

5: collidine, 4-(dimethylamino)pyridine / 0.25 h / 95 °C

With 2,3,5-trimethyl-pyridine; hydrogenchloride; dmap; potassium dichromate; bis(acetylacetonate)nickel(II); tin; sulfuric acid; bromine; magnesium; acetic acid; triphenylphosphine; In water; acetic acid; chlorobenzene; acetonitrile;

DOI:10.1021/jo00356a031

Reference yield:

1,8-dichloroanthracene (14381-66-9) → 9-acetoxy-1,8-bis(2,3-dimethylphenyl)anthracene (100367-15-5,100483-31-6,100483-32-7)

Guidance literature:

Multi-step reaction with 4 steps

1: 1.) Mg, 2.) Ni(acac)2, Ph₃P / 1.) THF, overnight, 2.) THF, reflux, 3 h

2: 52.1 percent / potassium dichromate, HOAc, conc. sulfuric acid / chlorobenzene; H₂O / 240 h / Heating

3: 89 percent / tin, aq. HCl / acetic acid / 1 h / Heating

4: collidine, 4-(dimethylamino)pyridine / 0.25 h / 95 °C

With 2,3,5-trimethyl-pyridine; hydrogenchloride; dmap; potassium dichromate; bis(acetylacetonate)nickel(II); tin; sulfuric acid; magnesium; acetic acid; triphenylphosphine; In water; acetic acid; chlorobenzene;

DOI:10.1021/jo00356a031

Reference yield:

1,8-bis(2,3-dimethylphenyl)anthracene (100367-11-1,100483-28-1,151909-36-3) → 9-acetoxy-1,8-bis(2,3-dimethylphenyl)anthracene (100367-15-5,100483-31-6,100483-32-7)

Guidance literature:

Multi-step reaction with 3 steps

1: 52.1 percent / potassium dichromate, HOAc, conc. sulfuric acid / chlorobenzene; H₂O / 240 h / Heating

2: 89 percent / tin, aq. HCl / acetic acid / 1 h / Heating

3: collidine, 4-(dimethylamino)pyridine / 0.25 h / 95 °C

With 2,3,5-trimethyl-pyridine; hydrogenchloride; dmap; potassium dichromate; tin; sulfuric acid; acetic acid; In water; acetic acid; chlorobenzene;

DOI:10.1021/jo00356a031

upstream raw materials:

2,3-Dimethylphenol

1,8-dichloroanthracene

1,8-bis(2,3-dimethylphenyl)anthracene

1,8-bis(2,3-dimethylphenyl)-9,10-anthraquinone

Refernces