3-(1,2-bis(2,5-dimethyl-3-thienyl)perfluorocyclopentene), 3-phenyl-naphthopyran

Base Information

Chemical Name:3-(1,2-bis(2,5-dimethyl-3-thienyl)perfluorocyclopentene), 3-phenyl-naphthopyran
CAS No.:868134-71-8
Molecular Formula:C₃₅H₂₄F₆OS₂
Molecular Weight:638.697
Hs Code.:

Synonyms:3-(1,2-bis(2,5-dimethyl-3-thienyl)perfluorocyclopentene), 3-phenyl-naphthopyran

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Chemical Property of 3-(1,2-bis(2,5-dimethyl-3-thienyl)perfluorocyclopentene), 3-phenyl-naphthopyran

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Technology Process of 3-(1,2-bis(2,5-dimethyl-3-thienyl)perfluorocyclopentene), 3-phenyl-naphthopyran

There total 7 articles about 3-(1,2-bis(2,5-dimethyl-3-thienyl)perfluorocyclopentene), 3-phenyl-naphthopyran 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: 52.0%

: 868134-77-4
3-(4-bromo-5-methylthiophen-2-yl)-3-phenyl-[3H]-naphto[2,1-b]pyran

: 676258-32-5
2,5-dimethyl-3-(perfluorocyclopent-1-enyl)thiophene

: 868134-71-8
3-(1,2-bis(2,5-dimethyl-3-thienyl)perfluorocyclopentene), 3-phenyl-naphthopyran

Guidance literature:: With n-butyllithium; In tetrahydrofuran; hexane; at -78 - 20 ℃;
DOI:10.1002/anie.200462575

Reference yield:

: 868134-75-2
(4-bromo-5-methyl-thiophen-2-yl)-phenyl-methanone

: 868134-71-8
3-(1,2-bis(2,5-dimethyl-3-thienyl)perfluorocyclopentene), 3-phenyl-naphthopyran

Guidance literature:: Multi-step reaction with 3 steps

1: 65 percent / Me₂NCOCH₃ / 20 °C

2: 48 percent / p-toluenesulfonic acid / CH₂Cl₂ / 20 °C

3: 52 percent / n-BuLi / tetrahydrofuran; hexane / -78 - 20 °C

With n-butyllithium; N,N-dimethyl acetamide; toluene-4-sulfonic acid; In tetrahydrofuran; hexane; dichloromethane;
DOI:10.1002/anie.200462575

Reference yield:

: 868134-76-3
1-(4-bromo-5-methyl-thiophen-2-yl)-1-phenyl-prop-2-yn-1-ol

: 868134-71-8
3-(1,2-bis(2,5-dimethyl-3-thienyl)perfluorocyclopentene), 3-phenyl-naphthopyran

Guidance literature:: Multi-step reaction with 2 steps

1: 48 percent / p-toluenesulfonic acid / CH₂Cl₂ / 20 °C

2: 52 percent / n-BuLi / tetrahydrofuran; hexane / -78 - 20 °C

With n-butyllithium; toluene-4-sulfonic acid; In tetrahydrofuran; hexane; dichloromethane;
DOI:10.1002/anie.200462575