Chlorotris(triphenylphosphine)rhodium(I)

Base Information

• Chemical Name: Chlorotris(triphenylphosphine)rhodium(I)
• CAS No.: 14694-95-2
• Molecular Formula: C54H45ClP3Rh
• Molecular Weight: 925.231
• Hs Code.: 28439090
• Mol file: 14694-95-2.mol

Synonyms:Rhodium,chlorotris(triphenylphosphine)- (7CI,8CI);Chlorotris(triphenylphosphine)rhodium(I);NSC 124140;Rhodium tris(triphenylphosphine) chloride;Tris(triphenylphosphine)rhodiumchloride;Tris(triphenylphosphine)rhodium(I)chloride;Wilkinson's catalyst;

Chemical Property of Chlorotris(triphenylphosphine)rhodium(I)

Chemical Property:

• Appearance/Colour: magenta crystals
• Vapor Pressure: 0Pa at 25℃
• Melting Point: 245-250 °C (dec.)
• Boiling Point: >170 °C
• Flash Point: 181.7oC
• PSA: 40.77000
• Density: 1.363; d 1.379
• LogP: 11.02390
• Storage Temp.: 2-8°C
• Sensitive.: air sensitive
• Solubility.: Soluble in most solvents (e.g. benzene, ethanol, chloroform, dic
• Water Solubility.: insoluble

Purity/Quality:

99% ^*data from raw suppliers

Tris(triphenylphosphine)rhodium(I) Chloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi,C
• Hazard Codes: C,Xi
• Statements: 34-36/38
• Safety Statements: 22-24/25-37/39-28A-26-15-45-36/37/39

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: suzuki reaction Tris(triphenylphosphine)rhodiu is also known as Wilkinson's catalyst and is commonly used to catalyze the hydrogenation of alkenes. Tris(triphenylphosphine)rhodiu is also used in the catalytic hydroboration of alkenes with catecholborane and pinacolborane and the selective 1,4-reduction of α, β-unsaturated carbonyl compounds. Homogeneous hydrogenation catalyst.

Technology Process of Chlorotris(triphenylphosphine)rhodium(I)

There total 56 articles about Chlorotris(triphenylphosphine)rhodium(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: 97.0%

trans-carbonyl(chloro)bis(triphenylphosphine)rhodium(I) (15318-33-9,16353-77-8,13938-94-8) → Wilkinson's catalyst (14694-95-2) + [rhodium(I)chloride(triphenylphosphine)2]1 (14653-50-0)

Guidance literature:

With diphenylphosphoranyl azide; triphenylphosphine; In tetrahydrofuran; byproducts: N2, diphenylphosphoryl isocyanate; (N2); a soln. of Rh-complex and diphenylphosphoryl azide stirred for 1 h; P(C6H5)3 added; evapd.; ethanol added; refluxed for 1 h; filtered; washed with ethanol; dried in vacuo;

Reference yield: 87.0%

rhodium(III) chloride trihydrate + triphenylphosphine (603-35-0) → Wilkinson's catalyst (14694-95-2)

Guidance literature:

In ethanol; for 3h; Inert atmosphere; Reflux;

DOI:10.1021/acs.orglett.7b02254

Reference yield: 80.0%

bis(triphenylphosphine)nickel(II) chloride (14264-16-5,53996-95-5,62075-39-2,39716-73-9) + nitrosyltris(triphenylphosphine)rhodium → Wilkinson's catalyst (14694-95-2) + {Ni(NO)Cl(Triphenylphosphin)2}

Guidance literature:

In acetone; benzene; N2-atmosphere; dissoln. of stoich. amts. (benzene/acetone=1:1, 50°C), stirring (2 h); crystn. on cooling, filtration, washing (benzene/acetone=1:1), concn. offiltrate, crystn.; elem. anal.;

DOI:10.1016/S0020-1693(00)91656-6

upstream raw materials:

dichlorotetraethylene dirhodium (I),

triphenylphosphine

(triphenylphosphine)3RhH₂Cl

chlorocarbonylbis(triphenylphosphine)rhodium(I)

Downstream raw materials:

para-xylene

bis(triphenylphosphine)carbonylrhodium(I) chloride

toluene

D-Mannose

Refernces

• 1、 Read, Gordon,Urgelles, Miguel. "Oxygenation Studies. Part 7. Catalytic Dioxygenation of Cyclo-octa-1,5-diene at a Rhodium Centre". . p. 1591 - 1596. Retrieved 1985.
• 2、 Diao, Yanyan,Li, Jing,Wang, Ling,Yang, Pu,Yan, Ruiyi,Jiang, Li,Zhang, Heng,Zhang, Suojiang. "Ethylene hydroformylation in imidazolium-based ionic liquids catalyzed by rhodium-phosphine complexes". . p. 54 - 62. Retrieved 2013.
• 3、 Liu, Yin,Wei, Zhenli,Pan, Qinmin,Rempel, Garry L.. "Hydrogenation of acrylonitrile-butadiene rubber latex using in situ synthesized RhCl(PPh3)3 catalyst". . p. 62 - 68. Retrieved 2013.
• 4、 Cao, Peng,Wu, Meng,Zou, Rui,Zhang, Liqun,Yue, Dongmei. "A ternary Rh complex catalyst highly active and stable in the hydrogenation of acrylonitrile-butadiene rubber". . p. 1583 - 1586. Retrieved 2015.
• 5、 Ogle, Craig A.,Masterman, T. Craig,Hubbard, John L.. "The Structure of Crystalline trans-Dichlorobis(triphenylphosphine)rhodium(II), a Square Planar Rhodium(II) Monomer: Isolation of the Proposed Paramagnetic Impurity in Wilkinson's Catalyst". . p. 1733 - 1734. Retrieved 1990.
• 6、 Chen, Suqing,Liu, Zhenghui,Mu, Tiancheng,Wang, Peng,Yan, Zhenzhong,Yu, Dongkun,Zhao, Xinhui. "Rhodium-catalyzed reductive carbonylation of aryl iodides to arylaldehydes with syngas". . p. 645 - 656. Retrieved 2020/05/14.
• 7、 -. "Synthesis method of rhodium(triphenylphosphine)carbonylacetylacetonate". Paragraph 0017. . Retrieved 2016/12/01.