5,5'dibromo-2,2'-dimethoxy-3,3'dicarbomethoxybenzophenone

Base Information

• Chemical Name: 5,5'dibromo-2,2'-dimethoxy-3,3'dicarbomethoxybenzophenone
• CAS No.: 159500-35-3
• Molecular Formula: C₁₉H₁₆Br₂O₇
• Molecular Weight: 516.14
• Mol file: 159500-35-3.mol

Synonyms:5,5'dibromo-2,2'-dimethoxy-3,3'dicarbomethoxybenzophenone

Chemical Property of 5,5'dibromo-2,2'-dimethoxy-3,3'dicarbomethoxybenzophenone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5,5'dibromo-2,2'-dimethoxy-3,3'dicarbomethoxybenzophenone

There total 3 articles about 5,5'dibromo-2,2'-dimethoxy-3,3'dicarbomethoxybenzophenone 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: 88.0%

5,5'-dibromo-3,3'-dicarbomethoxy-2,2'-dimethoxydiphenylmethane (178599-73-0) → 5,5'dibromo-2,2'-dimethoxy-3,3'dicarbomethoxybenzophenone (159500-35-3)

Guidance literature:

With chromium(VI) oxide; acetic anhydride;

DOI:10.1021/jm960082v

Reference yield:

5-bromosalicyclic acid (89-55-4) → 5,5'dibromo-2,2'-dimethoxy-3,3'dicarbomethoxybenzophenone (159500-35-3)

Guidance literature:

Multi-step reaction with 3 steps

1: 1.) conc. H₂SO₄ / 1.) methanol, 1 h, 2.) methanol, water, 0 deg C, 4 h

2: K₂CO₃ / acetone / 48 h / Heating

3: 88 percent / CrO₃, Ac₂O

With chromium(VI) oxide; sulfuric acid; acetic anhydride; potassium carbonate; In acetone;

DOI:10.1021/jm960082v

Reference yield:

5,5'-dibromo-3,3'-dicarboxy-2,2'-dihydroxydiphenylmethane (35232-55-4) → 5,5'dibromo-2,2'-dimethoxy-3,3'dicarbomethoxybenzophenone (159500-35-3)

Guidance literature:

Multi-step reaction with 2 steps

1: K₂CO₃ / acetone / 48 h / Heating

2: 88 percent / CrO₃, Ac₂O

With chromium(VI) oxide; acetic anhydride; potassium carbonate; In acetone;

DOI:10.1021/jm960082v

upstream raw materials:

5,5'-dibromo-3,3'-dicarbomethoxy-2,2'-dimethoxydiphenylmethane

5-bromosalicyclic acid

5,5'-dibromo-3,3'-dicarboxy-2,2'-dihydroxydiphenylmethane

Downstream raw materials:

1-Decene