TRICHLORO[1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE]RHODIUM(III)

Base Information

• Chemical Name: TRICHLORO[1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE]RHODIUM(III)
• CAS No.: 62792-06-7
• Molecular Formula: C41H39 Cl3 P3 Rh
• Molecular Weight: 833.93
• Mol file: 62792-06-7.mol

Synonyms:Trichloro(1,1,1-tris(diphenylphosphinomethyl)ethane)rhodium;Trichloro[tris((diphenylphosphino)methyl)ethane]rhodium

Chemical Property of TRICHLORO[1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE]RHODIUM(III)

Chemical Property:

• Vapor Pressure: 3.5E-19mmHg at 25°C
• Melting Point: 312 °C (dec.)(lit.)
• Boiling Point: 709.9°C at 760 mmHg
• Flash Point: 409.6°C
• PSA: 40.77000
• LogP: -0.59660

Purity/Quality:

99.90% ^*data from raw suppliers

Trichloro[1,1,1-tris(diphenylphosphinomethyl)ethane]rhodium(III) ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn
• Statements: 20/21/22
• Safety Statements: 36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of TRICHLORO[1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE]RHODIUM(III)

There total 8 articles about TRICHLORO[1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE]RHODIUM(III) 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: 96.0%

rhodium(III) chloride trihydrate + [2-((diphenylphospino)methyl)-2-methyl-1,3-propanediyl]bis[diphenylphosphine] (22031-12-5) → fac-RhCl3(tripod) (62792-06-7)

Guidance literature:

In tetrahydrofuran; ethanol; Addn. of Rh-complex to soln. of triphos, refluxing (1 h), cooling, addn. of EtOH, refluxing (stirring, 7 h).; Filtn., evapn., filtn. yields a deep yellow soln., concg., addn. of pentane, stirring (7 h), filtn., washing (pentane), drying in vac.;

Reference yield: 50.0%

[Rh(CO)Cl(1,1,1-tris(diphenylphosphinomethyl)ethane)] (34440-04-5,34440-05-6) + acetyl chloride (75-36-5) → fac-RhCl3(tripod) (62792-06-7) + Rh(MeCO)(CO)(triphos) (110544-58-6)

Guidance literature:

In dichloromethane; acid chloride added to stirred soln. of complex (N2, room temp., 1 h); hexane added, ppt. filtered, washed with hexane, dried (vac.);

DOI:10.1021/om00110a011

Reference yield: 15.0%

[Rh(CO)Cl(1,1,1-tris(diphenylphosphinomethyl)ethane)] (34440-04-5,34440-05-6) + acetyl chloride (75-36-5) → fac-RhCl3(tripod) (62792-06-7) + RhHCl2(triphos) (121374-11-6)

Guidance literature:

With ethanol; In dichloromethane; acid chloride reacted with EtOH, generated HCl added to stirred soln. of complex (N2, room temp., 1 h); hexane added, ppt. filtered, washed with hexane, dried (vac.); mixt. identified by IR and 31P-NMR;

DOI:10.1021/om00110a011

upstream raw materials:

[2-((diphenylphospino)methyl)-2-methyl-1,3-propanediyl]bis[diphenylphosphine]

{RhCl₂(triphos)}PF₆

[Rh(CO)Cl(1,1,1-tris(diphenylphosphinomethyl)ethane)]

acetyl chloride

Downstream raw materials:

(tripod)Rh(H)2Zn{N(SiMe₃)2}

{RhAuH₃(PPh₃)(triphos)}{PF₆}

Rh(S₂CN(CH₃)2)2(C₄₁H₃₉P₃)⁽¹⁺⁾*Cl^(1-) = [Rh(S₂CN(CH₃)2)2(C₄₁H₃₉P₃)]Cl

RhCl(C₄H₃N₂S)(CH₃C(CH₂P(C₆H₅)2)3)⁽¹⁺⁾*Cl^(1-)=[RhCl(C₄H₃N₂S)(CH₃C(CH₂P(C₆H₅)2)3)]Cl

Refernces

• 1、 Johnston, Gregory G.,Baird, Michael C.. "Organorhodium(I) and -rhodium(III) complexes containing the ligand 1,1,1-tris((diphenylphosphino)methyl)ethane (triphos)". . p. 1894 - 1903. Retrieved 2008/10/08.