2,7-diphenylnaphtho[1,2-b:5,6-b']diselenophene

Base Information

Chemical Name:2,7-diphenylnaphtho[1,2-b:5,6-b']diselenophene
CAS No.:1207732-13-5
Molecular Formula:C₂₆H₁₆Se₂
Molecular Weight:486.333
Hs Code.:

Synonyms:2,7-diphenylnaphtho[1,2-b:5,6-b']diselenophene

Suppliers and Price of 2,7-diphenylnaphtho[1,2-b:5,6-b']diselenophene

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 0 raw suppliers

Chemical Property of 2,7-diphenylnaphtho[1,2-b:5,6-b']diselenophene

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2,7-diphenylnaphtho[1,2-b:5,6-b']diselenophene

There total 4 articles about 2,7-diphenylnaphtho[1,2-b:5,6-b']diselenophene 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: 94.0%

: 1207732-08-8
1,5-dichloro-2,6-bis(phenylethynyl)naphthalene

: 1207732-13-5
2,7-diphenylnaphtho[1,2-b:5,6-b']diselenophene

Guidance literature:: With selenium; sodium tetrahydroborate; In 1-methyl-pyrrolidin-2-one; ethanol; at 185 ℃; for 12h;
DOI:10.1021/jo902545a

Reference yield:

: 581-43-1
2.6-dihydroxynaphthalene

: 1207732-13-5
2,7-diphenylnaphtho[1,2-b:5,6-b']diselenophene

Guidance literature:: Multi-step reaction with 4 steps

1: sulfuryl dichloride / acetic acid / 5 h / 20 °C / Inert atmosphere

2: pyridine / dichloromethane / 18 h / 20 °C / Inert atmosphere; Cooling with ice

3: triethylamine / copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 27 h / 20 °C / Inert atmosphere

4: selenium; sodium tetrahydroborate / 1-methyl-pyrrolidin-2-one; ethanol / 12 h / 190 °C / Inert atmosphere; Cooling with ice

With pyridine; selenium; sodium tetrahydroborate; sulfuryl dichloride; triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In 1-methyl-pyrrolidin-2-one; ethanol; dichloromethane; acetic acid; N,N-dimethyl-formamide;

Reference yield:

: 1207732-05-5
1,5-dichloro-6-(trifluoromethanesulfonyloxy)naphthalen-2-yl trifluoromethanesulfonate

: 1207732-13-5
2,7-diphenylnaphtho[1,2-b:5,6-b']diselenophene

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 27 h / 20 °C / Inert atmosphere

2: selenium; sodium tetrahydroborate / 1-methyl-pyrrolidin-2-one; ethanol / 12 h / 190 °C / Inert atmosphere; Cooling with ice

With selenium; sodium tetrahydroborate; triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In 1-methyl-pyrrolidin-2-one; ethanol; N,N-dimethyl-formamide;