Diselenide, bis(4-chloro-2,3,5,6-tetrafluorophenyl)

Base Information

• Chemical Name: Diselenide, bis(4-chloro-2,3,5,6-tetrafluorophenyl)
• CAS No.: 142023-33-4
• Molecular Formula: C12Cl2F8Se2
• Molecular Weight: 524.945
• Mol file: 142023-33-4.mol

Synonyms:

Chemical Property of Diselenide, bis(4-chloro-2,3,5,6-tetrafluorophenyl)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Diselenide, bis(4-chloro-2,3,5,6-tetrafluorophenyl)

There total 1 articles about Diselenide, bis(4-chloro-2,3,5,6-tetrafluorophenyl) 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: 51.0%

1-chloro-2,3,5,6-tetrafluorobenzene (1835-61-6) → (C6F4Cl)2Se2 (142023-33-4)

Guidance literature:

1-chloro-2,3,5,6-tetrafluorobenzene; With n-butyllithium; In diethyl ether; hexane; at -60 ℃; for 0.5h; Inert atmosphere;

With selenium; In diethyl ether; hexane; for 2h; Inert atmosphere;

With iodine; In diethyl ether; hexane; at -10 ℃; for 0.5h; Inert atmosphere;

DOI:10.1016/j.jfluchem.2012.08.002

Reference yield: 95.0%

(C6F4Cl)2Se2 (142023-33-4) → C6Cl2F4Se (1415155-88-2)

Guidance literature:

With chlorine; In tetrachloromethane; at 20 ℃;

DOI:10.1016/j.jfluchem.2012.08.002

Reference yield: 87.0%

silver hexafluoroantimonate (26042-64-8) + (triphenylphosphine)gold(I) chloride (14243-64-2) + (C6F4Cl)2Se2 (142023-33-4) → ((C6H5)3PAu)2Se(C6F4Cl)(1+)*SbF6(1-)={((C6H5)3PAu)2Se(C6F4Cl)}SbF6

Guidance literature:

In diethyl ether; dichloromethane; AgSbF6 added with stirring to a soln. of Ph3PAuCl and the Se compd. in CH2Cl2/Et2O (3:2), mixt. stirred for 1 h; ppt. filtered off (SiO2/MgSO4), soln. concd. to 30 ml, ether added, ppt. recrystd. from CH2Cl2/ether; elem. anal.;

upstream raw materials:

1-chloro-2,3,5,6-tetrafluorobenzene

Downstream raw materials:

C₆Cl₂F₄Se

C₁₁ClF₈NOSe

C₁₁ClF₈NSe

Refernces