4,4'-(4,4'-(cyclopent-1-ene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))diphenol

Base Information

• Chemical Name: 4,4'-(4,4'-(cyclopent-1-ene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))diphenol
• CAS No.: 1033754-72-1
• Molecular Formula: C₂₇H₂₄O₂S₂
• Molecular Weight: 444.618

Synonyms:4,4'-(4,4'-(cyclopent-1-ene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))diphenol

Chemical Property of 4,4'-(4,4'-(cyclopent-1-ene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))diphenol

Chemical Property:

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Technology Process of 4,4'-(4,4'-(cyclopent-1-ene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))diphenol

There total 13 articles about 4,4'-(4,4'-(cyclopent-1-ene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))diphenol 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: 100.0%

1,2-bis[5'-(4''-methoxyphenyl)-2'-methylthien-3'-yl]cyclopentene (593260-84-5) → 4,4'-(4,4'-(cyclopent-1-ene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))diphenol (1033754-72-1)

Guidance literature:

With boron tribromide; In dichloromethane; at 20 ℃; for 12h; Inert atmosphere;

DOI:10.1016/j.tetlet.2009.01.093

Reference yield: 95.0%

1,2-bis[2-methyl-5-[(p-(tetrahydropyran-2-yl)oxy)phenyl]-3-thienyl]cyclopentene → 4,4'-(4,4'-(cyclopent-1-ene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))diphenol (1033754-72-1)

Guidance literature:

With methanol; pyridinium p-toluenesulfonate; In dichloromethane; at 20 ℃;

DOI:10.1021/jo201139t

Reference yield: 90.0%

1,2-bis[2-methyl-5-[p-(2-oxapropoxy)phenyl]-3-thienyl]cyclopentene (1033754-68-5) → 4,4'-(4,4'-(cyclopent-1-ene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))diphenol (1033754-72-1)

Guidance literature:

With hydrogenchloride; water; In methanol; at 62 ℃;

DOI:10.1039/b802580k

upstream raw materials:

1,2-bis[2-methyl-5-[p-(2-oxapropoxy)phenyl]-3-thienyl]cyclopentene

1,2-bis[5'-(4''-methoxyphenyl)-2'-methylthien-3'-yl]cyclopentene

1,2-bis[2-methyl-5-[p-((tetrahydropyran-2-yl)oxy)phenyl]-3-thienyl]cyclopentene

gloutaric dichloride

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