2,2',3,3',4,4'-hexabenzyloxydiphenyl-6,6'-dicarboxylic acid chloride

Base Information

• Chemical Name: 2,2',3,3',4,4'-hexabenzyloxydiphenyl-6,6'-dicarboxylic acid chloride
• CAS No.: 193535-28-3
• Molecular Formula: C₅₆H₄₄Cl₂O₈
• Molecular Weight: 915.867
• Mol file: 193535-28-3.mol

Synonyms:2,2',3,3',4,4'-hexabenzyloxydiphenyl-6,6'-dicarboxylic acid chloride

Chemical Property of 2,2',3,3',4,4'-hexabenzyloxydiphenyl-6,6'-dicarboxylic acid chloride

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,2',3,3',4,4'-hexabenzyloxydiphenyl-6,6'-dicarboxylic acid chloride

There total 7 articles about 2,2',3,3',4,4'-hexabenzyloxydiphenyl-6,6'-dicarboxylic acid chloride 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: 91.0%

2,2',3,3',4,4'-hexakis(benzyloxy)-1,1'-biphenyl-6,6'-dicarboxylic acid (97152-40-4) → 2,2',3,3',4,4'-hexabenzyloxydiphenyl-6,6'-dicarboxylic acid chloride (193535-28-3)

Guidance literature:

With oxalyl dichloride; N,N-dimethyl-formamide; In benzene; for 12h; Reflux;

DOI:10.1002/chem.201200517

Reference yield:

tetrabenzylellagic acid (103442-14-4) → 2,2',3,3',4,4'-hexabenzyloxydiphenyl-6,6'-dicarboxylic acid chloride (193535-28-3)

Guidance literature:

Multi-step reaction with 3 steps

1: 90 percent / KOH / ethanol

2: 60 percent / K₂CO₃ / acetone

3: thionyl chloride; dimethyl formamide / benzene / 2 h / Heating

With potassium hydroxide; thionyl chloride; potassium carbonate; N,N-dimethyl-formamide; In ethanol; acetone; benzene;

Reference yield:

ellagic acid (476-66-4) → 2,2',3,3',4,4'-hexabenzyloxydiphenyl-6,6'-dicarboxylic acid chloride (193535-28-3)

Guidance literature:

Multi-step reaction with 4 steps

1: 35 percent / K₂CO₃; KI / various solvent(s) / Heating

2: 90 percent / KOH / ethanol

3: 60 percent / K₂CO₃ / acetone

4: thionyl chloride; dimethyl formamide / benzene / 2 h / Heating

With potassium hydroxide; thionyl chloride; potassium carbonate; N,N-dimethyl-formamide; potassium iodide; In ethanol; acetone; benzene;

upstream raw materials:

2,2',3,3',4,4'-hexakis(benzyloxy)-1,1'-biphenyl-6,6'-dicarboxylic acid

2,2'-dihydroxy-3,3,',4,4'-tetrakis(benzyloxy)-1,1'-biphenyl-6,6'-dicarboxylic acid

tetrabenzylellagic acid

benzyl chloride