Pyridine, 4,4'-[1-cyclopentene-1,2-diylbis(5-methyl-4,2-thiophenediyl)]bis-

Base Information

Chemical Name:Pyridine, 4,4'-[1-cyclopentene-1,2-diylbis(5-methyl-4,2-thiophenediyl)]bis-
CAS No.:608528-49-0
Molecular Formula:C25H22N2S2
Molecular Weight:414.595
Hs Code.:

Synonyms:1,2-bis[2-methyl-5-(pyridyl)-3-thienyl]cyclopentene;1,2-bis[2-methyl-5-(4-pyridyl)-3-thienyl]cyclopentene;1,2-bis(2-methyl-5-(pyrid-4-yl)thien-3-yl)cyclopentene;bis(5-pyridyl-2-methyl-3-thienyl)cyclopentene;1,2-bis(2-methyl-5-(pyridin-4-yl)thiophen-3-yl)cyclopent-1-ene;

Suppliers and Price of Pyridine, 4,4'-[1-cyclopentene-1,2-diylbis(5-methyl-4,2-thiophenediyl)]bis-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 11 raw suppliers

Chemical Property of Pyridine, 4,4'-[1-cyclopentene-1,2-diylbis(5-methyl-4,2-thiophenediyl)]bis-

Chemical Property:

PSA：82.26000
LogP:7.64510

Purity/Quality:: 98% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Pyridine, 4,4'-[1-cyclopentene-1,2-diylbis(5-methyl-4,2-thiophenediyl)]bis-

There total 17 articles about Pyridine, 4,4'-[1-cyclopentene-1,2-diylbis(5-methyl-4,2-thiophenediyl)]bis- 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: 91.0%

: 19524-06-2
4-bromopyridine hydrochloride

: 219537-97-0
1,2-bis(5-chloro-2-methylthien-3-yl)cyclopent-1-ene

: 608528-49-0
1,2‐bis(2‐methyl‐5‐(pyridin‐4‐yl)thiophen‐3‐yl)cyclopent‐1‐ene

Guidance literature:: 1,2-bis(5-chloro-2-methylthien-3-yl)cyclopent-1-ene; With n-butyllithium; In tetrahydrofuran; for 0.5h; Inert atmosphere; Schlenk technique; Cooling with ice;

With boric acid tributyl ester; In tetrahydrofuran; at 20 ℃; for 1h; Inert atmosphere; Schlenk technique; Cooling with ice;

4-bromopyridine hydrochloride; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In tetrahydrofuran; ethylene glycol; at 70 ℃;
DOI:10.1002/anie.201408862

Reference yield: 56.0%

: 5332-24-1
3-bromoquinoline

: 219537-97-0
1,2-bis(5-chloro-2-methylthien-3-yl)cyclopent-1-ene

: 608528-49-0
1,2‐bis(2‐methyl‐5‐(pyridin‐4‐yl)thiophen‐3‐yl)cyclopent‐1‐ene

Guidance literature:: 1,2-bis(5-chloro-2-methylthien-3-yl)cyclopent-1-ene; With n-butyllithium; In tetrahydrofuran; hexane; at 20 ℃; for 0.75h; Inert atmosphere; Darkness;

With boric acid tributyl ester; In tetrahydrofuran; hexane; for 1h; Darkness; Inert atmosphere;

3-bromoquinoline; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In tetrahydrofuran; hexane; water; at 50 ℃; Inert atmosphere;
DOI:10.1021/acs.inorgchem.8b00146

Reference yield: 50.0%

: 15854-87-2
4-iodopyridine

: 219537-97-0
1,2-bis(5-chloro-2-methylthien-3-yl)cyclopent-1-ene

: 608528-49-0
1,2‐bis(2‐methyl‐5‐(pyridin‐4‐yl)thiophen‐3‐yl)cyclopent‐1‐ene

Guidance literature:: 1,2-bis(5-chloro-2-methylthien-3-yl)cyclopent-1-ene; With n-butyllithium; In tetrahydrofuran; at 20 ℃; for 0.333333h; Inert atmosphere; Schlenk technique;

With boric acid tributyl ester; In tetrahydrofuran; at 20 ℃; for 3h; Inert atmosphere; Schlenk technique;

4-iodopyridine; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In tetrahydrofuran; at 50 ℃; for 17h; Inert atmosphere; Schlenk technique;
DOI:10.1039/c4ra12606h