bis(diphenylphosphino)methane(trimethylphosphine)chlororhodium(I)

Base Information

• Chemical Name: bis(diphenylphosphino)methane(trimethylphosphine)chlororhodium(I)
• CAS No.: 82861-87-8
• Molecular Formula: C₂₈H₃₁ClP₃Rh
• Molecular Weight: 598.834
• Mol file: 82861-87-8.mol

Synonyms:

Chemical Property of bis(diphenylphosphino)methane(trimethylphosphine)chlororhodium(I)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of bis(diphenylphosphino)methane(trimethylphosphine)chlororhodium(I)

There total 3 articles about bis(diphenylphosphino)methane(trimethylphosphine)chlororhodium(I) 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: 95.0%

[rhodium(I)(trimethylphosphine)4](chloride) (70525-09-6,92670-96-7) + bis-diphenylphosphinomethane (2071-20-7) → bis(diphenylphosphino)methane(trimethylphosphine)chlororhodium(I) (82861-87-8)

Guidance literature:

In toluene; under oxygen-free N2; equimolar educts were refluxed in toluene soln. for 24 h; mixt. evapd. in vac., residue extd. twice with hot toluene, filtered, concd. and cooled at -20°C; crystals washed with petroleum; elem. anal.;

DOI:10.1016/0277-5387(82)80008-9

Reference yield: 75.0%

di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium (12092-47-6) + bis-diphenylphosphinomethane (2071-20-7) + trimethylphosphane (594-09-2) → RhCl(trimethylphosphine)(bis(diphenylphosphino)methane) (82861-87-8)

Guidance literature:

In toluene; (N2); addn. of a soln. of bis(diphenylphosphino)methane to a stirred soln. of the Rh complex, injecting PMe3 into the rapidly stirred soln., pptn. after 0.5 h; filtn., washing (Et2O), drying (vac.);

Reference yield:

[Rh(PMe3)4]Cl (92670-96-7,70525-09-6) + bis-diphenylphosphinomethane (2071-20-7) → Rh(1+)*P(CH3)3*(C6H5)2PCH2P(C6H5)2*Cl(1-)=Rh(P(CH3)3)(C6H5)2PCH2P(C6H5)2Cl (82861-87-8)

Guidance literature:

In toluene; with excess Ph2PCH2PPh2;

DOI:10.1039/c39820000482

upstream raw materials:

di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium

bis-diphenylphosphinomethane

trimethylphosphane

[Rh(PMe₃)4]Cl

Downstream raw materials:

bis(diphenylphosphino)methane(trimethylphosphine)η5-cyclopentadienylrhodium(I)

Refernces

• 1、 Ge, Yuan-Wen,Sharp, Paul R.. "Reaction of Rh2(μ-SO2)Cl2(μ-dppm)2 with trimethylphosphine and nitrosonium tetrafluoroborate: Solid-state structures of [Rh2(μ-Cl2)(NO)2(μ-dppm) 2](BF4)2 and RhCl(PMe3)(dppm)". . p. 1671 - 1674. Retrieved 2008/10/08.