3,7-diethyl-5-[4-(2-formyl-1-methoxyvinyl)phenyl]-2,8-dimethyldipyrromethane-1,9-dicarbaldehyde

Base Information

• Chemical Name: 3,7-diethyl-5-[4-(2-formyl-1-methoxyvinyl)phenyl]-2,8-dimethyldipyrromethane-1,9-dicarbaldehyde
• CAS No.: 1033992-28-7
• Molecular Formula: C₂₇H₃₀N₂O₄
• Molecular Weight: 446.546
• Mol file: 1033992-28-7.mol

Synonyms:3,7-diethyl-5-[4-(2-formyl-1-methoxyvinyl)phenyl]-2,8-dimethyldipyrromethane-1,9-dicarbaldehyde

Chemical Property of 3,7-diethyl-5-[4-(2-formyl-1-methoxyvinyl)phenyl]-2,8-dimethyldipyrromethane-1,9-dicarbaldehyde

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,7-diethyl-5-[4-(2-formyl-1-methoxyvinyl)phenyl]-2,8-dimethyldipyrromethane-1,9-dicarbaldehyde

There total 1 articles about 3,7-diethyl-5-[4-(2-formyl-1-methoxyvinyl)phenyl]-2,8-dimethyldipyrromethane-1,9-dicarbaldehyde 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: 37.0%

di-tert-butyl 5-(4-acetylphenyl)-3,7-diethyl-2,8-dimethyldipyrromethane-1,9-dicarboxylate (1033992-19-6) + trimethyl orthoformate (149-73-5) → 3,7-diethyl-5-[4-(2-formyl-1-methoxyvinyl)phenyl]-2,8-dimethyldipyrromethane-1,9-dicarbaldehyde (1033992-28-7)

Guidance literature:

di-tert-butyl 5-(4-acetylphenyl)-3,7-diethyl-2,8-dimethyldipyrromethane-1,9-dicarboxylate; With trifluoroacetic acid; at 20 ℃; for 0.25h;

trimethyl orthoformate; at 20 ℃; for 0.166667h; Further stages.;

DOI:10.1055/s-2008-1032203

Reference yield: 27.0%

3,7-diethyl-5-[4-(2-formyl-1-methoxyvinyl)phenyl]-2,8-dimethyldipyrromethane-1,9-dicarbaldehyde (1033992-28-7) + 4,4'-bis-(2-methoxycarbonyl-ethyl)-3,3'-dimethyl-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid (809-27-8) → 5-(4-acetylphenyl)mesoporphyrin III dimethyl ester

Guidance literature:

3,7-diethyl-5-[4-(2-formyl-1-methoxyvinyl)phenyl]-2,8-dimethyldipyrromethane-1,9-dicarbaldehyde; 4,4'-bis-(2-methoxycarbonyl-ethyl)-3,3'-dimethyl-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid; With toluene-4-sulfonic acid; In methanol; dichloromethane; at 20 ℃; for 24h;

With zinc diacetate; In methanol; dichloromethane; at 20 ℃; for 72h;

With sulfuric acid; In methanol; for 16h; Further stages.;

DOI:10.1055/s-2008-1032203

upstream raw materials:

di-tert-butyl 5-(4-acetylphenyl)-3,7-diethyl-2,8-dimethyldipyrromethane-1,9-dicarboxylate

trimethyl orthoformate