3,4-Furandicarboxylic acid, 2,5-dihydro-2,2-dimethoxy-5-[(1E)-2-(4-methylphenyl)ethenyl]-5-[(1E)-2- phenylethenyl]-, dimethyl ester

Base Information

• Chemical Name: 3,4-Furandicarboxylic acid, 2,5-dihydro-2,2-dimethoxy-5-[(1E)-2-(4-methylphenyl)ethenyl]-5-[(1E)-2- phenylethenyl]-, dimethyl ester
• CAS No.: 458533-81-8
• Molecular Formula: C27H28O7
• Molecular Weight: 464.515
• Mol file: 458533-81-8.mol

Synonyms:

Chemical Property of 3,4-Furandicarboxylic acid, 2,5-dihydro-2,2-dimethoxy-5-[(1E)-2-(4-methylphenyl)ethenyl]-5-[(1E)-2- phenylethenyl]-, dimethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,4-Furandicarboxylic acid, 2,5-dihydro-2,2-dimethoxy-5-[(1E)-2-(4-methylphenyl)ethenyl]-5-[(1E)-2- phenylethenyl]-, dimethyl ester

There total 1 articles about 3,4-Furandicarboxylic acid, 2,5-dihydro-2,2-dimethoxy-5-[(1E)-2-(4-methylphenyl)ethenyl]-5-[(1E)-2- phenylethenyl]-, dimethyl ester 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: 65.0%

(1E,4E)-1-phenyl-5-(p-tolyl)penta-1,4-dien-3-one (115846-96-3) + 2,5-dihydro-2,2-dimethoxy-5,5-dimethyl-1,3,4-oxadiazole (138723-90-7) + dimethyl acetylenedicarboxylate (762-42-5) → dimethyl 2,2-dimethoxy-5-[(E)-2-(4-methylphenyl)ethenyl]-5-[(E)-2-phenylethenyl]-2,5-dihydrofuran-3,4-dicarboxylate (458533-81-8)

Guidance literature:

In toluene; at 110 ℃; for 24h;

DOI:10.1021/ol026010h DOI:10.1055/s-2003-40192

Reference yield: 65.0%

dimethyl 2,2-dimethoxy-5-[(E)-2-(4-methylphenyl)ethenyl]-5-[(E)-2-phenylethenyl]-2,5-dihydrofuran-3,4-dicarboxylate (458533-81-8) → 2-oxo-7-phenyl-6-p-tolyl-2,6,7,7a-tetrahydro-cyclopenta[b]pyran-3,4-dicarboxylic acid dimethyl ester

Guidance literature:

With boron trifluoride diethyl etherate; In dichloromethane; at 0 ℃; for 3h;

DOI:10.1021/ol026010h

upstream raw materials:

(1E,4E)-1-phenyl-5-(p-tolyl)penta-1,4-dien-3-one

2,5-dihydro-2,2-dimethoxy-5,5-dimethyl-1,3,4-oxadiazole

dimethyl acetylenedicarboxylate