3,3'-Dibromo-2,2',4,4',6,6'-hexamethylbenzophenone

Base Information

• Chemical Name: 3,3'-Dibromo-2,2',4,4',6,6'-hexamethylbenzophenone
• CAS No.: 151334-10-0
• Molecular Formula: C₁₉H₂₀Br₂O
• Molecular Weight: 424.175
• Mol file: 151334-10-0.mol

Synonyms:3,3'-Dibromo-2,2',4,4',6,6'-hexamethylbenzophenone

Chemical Property of 3,3'-Dibromo-2,2',4,4',6,6'-hexamethylbenzophenone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,3'-Dibromo-2,2',4,4',6,6'-hexamethylbenzophenone

There total 1 articles about 3,3'-Dibromo-2,2',4,4',6,6'-hexamethylbenzophenone 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: 52.0%

dimesityl ketone (5623-45-0) → 3,3'-Dibromo-2,2',4,4',6,6'-hexamethylbenzophenone (151334-10-0)

Guidance literature:

With bromine; iodine; iron(III) chloride; In tetrachloromethane; 1.) r.t., 1 h, 2.) reflux, 4 h;

DOI:10.1021/jo00074a014

Reference yield: 98.9%

3,3'-Dibromo-2,2',4,4',6,6'-hexamethylbenzophenone (151334-10-0) → Bis-(2,4,6-trimethyl-phenyl)-methanol (21127-91-3) + dimesityl ketone (5623-45-0)

Guidance literature:

With LDPA; In tetrahydrofuran; at 61 ℃; for 22h; Product distribution; Mechanism; other temp., time;

DOI:10.1021/jo00074a014

Reference yield:

3,3'-Dibromo-2,2',4,4',6,6'-hexamethylbenzophenone (151334-10-0) → dimesityl ketone (5623-45-0) + (3-Bromo-2,4,6-trimethyl-phenyl)-(2,4,6-trimethyl-phenyl)-methanone

Guidance literature:

With sodium tetrahydroborate; In N,N-dimethyl-formamide; at 61 ℃; for 60h; Product distribution; Mechanism; other solvents; also in a presence of AIBN or m-DNB; also with NaBEt₃H;

DOI:10.1021/jo00077a042

upstream raw materials:

dimesityl ketone

Downstream raw materials:

Bis-(2,4,6-trimethyl-phenyl)-methanol

dimesityl ketone