ethyl 3,5-di[2-(4-methylphenyl)ethynyl]-4-(4-methoxybenzyloxy)benzoate

Base Information

• Chemical Name: ethyl 3,5-di[2-(4-methylphenyl)ethynyl]-4-(4-methoxybenzyloxy)benzoate
• CAS No.: 271242-11-6
• Molecular Formula: C₃₅H₃₀O₄
• Molecular Weight: 514.621
• Mol file: 271242-11-6.mol

Synonyms:ethyl 3,5-di[2-(4-methylphenyl)ethynyl]-4-(4-methoxybenzyloxy)benzoate

Chemical Property of ethyl 3,5-di[2-(4-methylphenyl)ethynyl]-4-(4-methoxybenzyloxy)benzoate

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of ethyl 3,5-di[2-(4-methylphenyl)ethynyl]-4-(4-methoxybenzyloxy)benzoate

There total 1 articles about ethyl 3,5-di[2-(4-methylphenyl)ethynyl]-4-(4-methoxybenzyloxy)benzoate 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: 80.0%

3,5-Diiodo-4-(4-methoxy-benzyloxy)-benzoic acid ethyl ester + 4-n-methylphenylacetylene (766-97-2) → ethyl 3,5-di[2-(4-methylphenyl)ethynyl]-4-(4-methoxybenzyloxy)benzoate (271242-11-6)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; at 20 ℃; for 44h;

DOI:10.1021/jo991907m

Reference yield: 62.0%

ethyl 3,5-di[2-(4-methylphenyl)ethynyl]-4-(4-methoxybenzyloxy)benzoate (271242-11-6) → ethyl 3,5-di[2-(4-methylphenyl)ethynyl]-4-hydroxybenzoate

Guidance literature:

With chloro-trimethyl-silane; methoxybenzene; tin(ll) chloride; In dichloromethane; at 20 ℃; for 3.7h;

DOI:10.1021/jo991907m

Reference yield:

ethyl 3,5-di[2-(4-methylphenyl)ethynyl]-4-(4-methoxybenzyloxy)benzoate (271242-11-6) → 3-p-tolyl-7-p-tolylethynyl-benzofuran-5-carboxylic acid ethyl ester + ethyl 3,5-di[2-(4-methylphenyl)ethynyl]-4-hydroxybenzoate

Guidance literature:

With chloro-trimethyl-silane; methoxybenzene; tin(ll) chloride; In dichloromethane; at 20 ℃; for 6h;

DOI:10.1021/jo991907m

upstream raw materials:

4-n-methylphenylacetylene