1,4-bis[(2-(diphenylphosphino)ethyl)thio]-2,3,5,6-tetrafluorobenzene

Base Information

• Chemical Name: 1,4-bis[(2-(diphenylphosphino)ethyl)thio]-2,3,5,6-tetrafluorobenzene
• CAS No.: 622843-34-9
• Molecular Formula: C₃₄H₂₈F₄P₂S₂
• Molecular Weight: 638.669
• Mol file: 622843-34-9.mol

Synonyms:1,4-bis[(2-(diphenylphosphino)ethyl)thio]-2,3,5,6-tetrafluorobenzene

Chemical Property of 1,4-bis[(2-(diphenylphosphino)ethyl)thio]-2,3,5,6-tetrafluorobenzene

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of 1,4-bis[(2-(diphenylphosphino)ethyl)thio]-2,3,5,6-tetrafluorobenzene

There total 1 articles about 1,4-bis[(2-(diphenylphosphino)ethyl)thio]-2,3,5,6-tetrafluorobenzene 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: 97.0%

Hexafluorobenzene (392-56-3) + (2-mercaptoethyl)diphenylphosphine (3190-79-2) → 1,4-bis[(2-(diphenylphosphino)ethyl)thio]-2,3,5,6-tetrafluorobenzene (622843-34-9)

Guidance literature:

With tetrabutylammomium bromide; caesium carbonate; In tetrahydrofuran; at 20 ℃; for 18h; Inert atmosphere;

DOI:10.1021/ic302855f

Reference yield: 96.0%

silver tetrafluoroborate (14104-20-2) + di-μ-chlorobis(norbornadiene)dirhodium(I) + 1,4-bis[(2-(diphenylphosphino)ethyl)thio]-2,3,5,6-tetrafluorobenzene (622843-34-9) → [(κ2:μ2:κ2-(1,4-bis[(2-(diphenylphosphino)ethyl)thio]-2,3,5,6-tetrafluorobenzene)2Rh2][BF4]2

Guidance literature:

In dichloromethane; byproducts: AgCl; mixt. of Rh-complex and AgBF4 was stirred in CH2Cl2 for 0.5 h, filtered,diluted with CH2Cl2, soln. of ligand in CH2Cl2 was added dropwise over 5 min, stirred for 3 h under N2; solvent was removed in vacuo, recrystd. from CH2Cl2/Et2O; elem. anal.;

DOI:10.1021/ic034393p

Reference yield: 95.6%

tetrakis(actonitrile)copper(I) hexafluorophosphate (64443-05-6) + 1,4-bis[(2-(diphenylphosphino)ethyl)thio]-2,3,5,6-tetrafluorobenzene (622843-34-9) → [μ-(1,4-bis[2-(diphenylphosphino)ethylthio)-2,3,5,6-tetrafluorobenzene)2Cu2][PF6]2

Guidance literature:

In dichloromethane; under N2; ligand was dissolved in CH2Cl2, soln. of Cu-complex in CH2Cl2 was added, stirred for 2 h; solvent was removed, dried at 150°C under vac., recrystd. from CH2Cl2/Et2O; elem. anal.;

DOI:10.1021/ic049658u

upstream raw materials:

Hexafluorobenzene

(2-mercaptoethyl)diphenylphosphine