3,3'-dichloro-2,2',4,4',5,5',6,6'-octafluorodiphenyl diselenide

Base Information

• Chemical Name: 3,3'-dichloro-2,2',4,4',5,5',6,6'-octafluorodiphenyl diselenide
• CAS No.: 1258626-44-6
• Molecular Formula: C₁₂Cl₂F₈Se₂
• Molecular Weight: 524.945
• Mol file: 1258626-44-6.mol

Synonyms:3,3'-dichloro-2,2',4,4',5,5',6,6'-octafluorodiphenyl diselenide

Chemical Property of 3,3'-dichloro-2,2',4,4',5,5',6,6'-octafluorodiphenyl diselenide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,3'-dichloro-2,2',4,4',5,5',6,6'-octafluorodiphenyl diselenide

There total 1 articles about 3,3'-dichloro-2,2',4,4',5,5',6,6'-octafluorodiphenyl diselenide 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: 58.0%

1-chloro-2,3,4,6-tetrafluorobenzene (5172-06-5) → 3,3'-dichloro-2,2',4,4',5,5',6,6'-octafluorodiphenyl diselenide (1258626-44-6)

Guidance literature:

1-chloro-2,3,4,6-tetrafluorobenzene; With n-butyllithium; In diethyl ether; hexane; at -60 ℃; for 1.25h; Inert atmosphere;

With selenium; In diethyl ether; hexane; at -60 ℃; for 1h; Inert atmosphere;

With iodine; In diethyl ether; hexane; at -20 ℃; for 0.5h; Inert atmosphere;

DOI:10.1002/ejic.201000607

Reference yield: 69.0%

3,3'-dichloro-2,2',4,4',5,5',6,6'-octafluorodiphenyl diselenide (1258626-44-6) → 3-chloro-2,4,5,6-tetrafluorophenylselenenyl chloride (1258626-46-8)

Guidance literature:

With chlorine; In tetrachloromethane;

DOI:10.1002/ejic.201000607

Reference yield:

3,3'-dichloro-2,2',4,4',5,5',6,6'-octafluorodiphenyl diselenide (1258626-44-6) → 1,5-bis(3-chloro-2,4,5,6-tetrafluorophenyl)-2,4-diaza-1,5-diselena-3-thia-2,3-pentadiene (1258866-41-9)

Guidance literature:

Multi-step reaction with 2 steps

1: chlorine / tetrachloromethane

2: N,N'-bis(trimethylsilyl)sulfurdiimide / hexane / -30 - 20 °C / Inert atmosphere

With N,N'-bis(trimethylsilyl)sulfurdiimide; chlorine; In tetrachloromethane; hexane;

DOI:10.1002/ejic.201000607

upstream raw materials:

1-chloro-2,3,4,6-tetrafluorobenzene

Downstream raw materials:

1,5-bis(3-chloro-2,4,5,6-tetrafluorophenyl)-2,4-diaza-1,5-diselena-3-thia-2,3-pentadiene

3-chloro-2,4,5,6-tetrafluorophenylselenenyl chloride