1,2-bis[2-methyl-5-(p-(N,N-dimethylamino)phenyl)-3-thienyl]perfluorocyclopentene

Base Information

Chemical Name:1,2-bis[2-methyl-5-(p-(N,N-dimethylamino)phenyl)-3-thienyl]perfluorocyclopentene
CAS No.:676461-03-3
Molecular Formula:C₃₁H₂₈F₆N₂S₂
Molecular Weight:606.699
Hs Code.:

Synonyms:1,2-bis[2-methyl-5-(p-(N,N-dimethylamino)phenyl)-3-thienyl]perfluorocyclopentene

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Chemical Property of 1,2-bis[2-methyl-5-(p-(N,N-dimethylamino)phenyl)-3-thienyl]perfluorocyclopentene

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Technology Process of 1,2-bis[2-methyl-5-(p-(N,N-dimethylamino)phenyl)-3-thienyl]perfluorocyclopentene

There total 5 articles about 1,2-bis[2-methyl-5-(p-(N,N-dimethylamino)phenyl)-3-thienyl]perfluorocyclopentene 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: 55.0%

: 813450-64-5
3-bromo-2-methyl-5-(p-(N,N-dimethylamino)phenyl)thiophene

: 559-40-0
octaperfluorocyclopentene

: 676461-03-3
1,2-bis[2-methyl-5-(p-(N,N-dimethylamino)phenyl)-3-thienyl]perfluorocyclopentene

Guidance literature:: 3-bromo-2-methyl-5-(p-(N,N-dimethylamino)phenyl)thiophene; With n-butyllithium; In tetrahydrofuran; cooling;

octaperfluorocyclopentene; In tetrahydrofuran; cooling;
DOI:10.1016/j.tet.2005.04.044

Reference yield: 36.0%

: 28611-39-4
4-(dimethylamino)benzene-boronic acid

: 222730-43-0
1,2-bis(5-chloro-2-methylthien-3-yl)perfluorocyclopent-1-ene

: 676461-03-3
1,2-bis[2-methyl-5-(p-(N,N-dimethylamino)phenyl)-3-thienyl]perfluorocyclopentene

Guidance literature:: With palladium diacetate; sodium hydroxide; XPhos; In water; butan-1-ol; at 20 ℃; for 1h; Inert atmosphere;
DOI:10.1039/d0ra05535b

Reference yield:

: 586-77-6
4-bromo-N,N-dimethylaniline

: 676461-03-3
1,2-bis[2-methyl-5-(p-(N,N-dimethylamino)phenyl)-3-thienyl]perfluorocyclopentene

Guidance literature:: Multi-step reaction with 2 steps

1.1: 79 percent / Pd(PPh₃)4; Na₂CO₃ / tetrahydrofuran; H₂O / Heating

2.1: n-BuLi / tetrahydrofuran / cooling

2.2: 55 percent / tetrahydrofuran / cooling

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; sodium carbonate; In tetrahydrofuran; water;
DOI:10.1016/j.tet.2005.04.044