[(η(5)-C5Me3[CH2C6F4P(C6F5)2CH2]2-1,3)RhBr](+).BF4(-)

Base Information

• Chemical Name: [(η(5)-C5Me3[CH2C6F4P(C6F5)2CH2]2-1,3)RhBr](+).BF4(-)
• CAS No.: 235103-31-8
• Molecular Formula: BF₄*C₃₆H₁₇BrF₁₈P₂Rh
• Molecular Weight: 1123.06
• Mol file: 235103-31-8.mol

Synonyms:

Chemical Property of [(η(5)-C5Me3[CH2C6F4P(C6F5)2CH2]2-1,3)RhBr](+).BF4(-)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [(η(5)-C5Me3[CH2C6F4P(C6F5)2CH2]2-1,3)RhBr](+).BF4(-)

There total 1 articles about [(η(5)-C5Me3[CH2C6F4P(C6F5)2CH2]2-1,3)RhBr](+).BF4(-) 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: 27.0%

sodium tetrafluoroborate (13755-29-8) + {(Rh(η5-pentamethylcyclopentadienyl)Br2)2} + 1,2-bis(di(pentafluorophenyl)phosphino)ethane (76858-94-1) → [(η(5)-C5Me4(CH2C6F4P(C6F5)CH2CH2P(C6F5)2))RhBr]BF4 + [(η(5)-C5Me3[CH2C6F4P(C6F5)2CH2]2-1,3)RhBr](+).BF4(-) (235103-31-8)

Guidance literature:

In benzene; refluxing Rh-complex with 0.5 equiv. of diphosphine for 122h under N2, evapn. (reduced pressure), extn. into MeOH, filtration, addn. of excess NaBF4, standing for 2 h; solvent removal (reduced pressure), washing (CHCl3, light petroleum), drying; further crop from washings on concn. and pptn. with light petroleum;

DOI:10.1016/S0022-328X(98)01206-6

upstream raw materials:

sodium tetrafluoroborate

1,2-bis(di(pentafluorophenyl)phosphino)ethane

Refernces