ReCl₄(P(CH₃)2C₆H₅)2

Base Information

• Chemical Name: ReCl₄(P(CH₃)2C₆H₅)2
• CAS No.: 20498-24-2
• Molecular Formula: C₁₆H₂₂Cl₄P₂Re
• Molecular Weight: 604.317
• Mol file: 20498-24-2.mol

Synonyms:

Chemical Property of ReCl₄(P(CH₃)2C₆H₅)2

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of ReCl₄(P(CH₃)2C₆H₅)2

There total 4 articles about ReCl₄(P(CH₃)2C₆H₅)2 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: 70.0%

Re(PMe2Ph)3Cl3 (15613-32-8) → ReCl4(P(CH3)2C6H5)2 (20498-24-2,22371-24-0)

Guidance literature:

With CCl₄; In tetrachloromethane; Heating under reflux for 24 h (N2 atm.);; reduced in vol., recrystd. from CH2Cl2-hexane;;

DOI:10.1016/S0020-1693(00)81825-3

Reference yield: 19.0%

1,2,7,8-Re2Cl4(PMe2Ph)4 (85993-34-6,204336-50-5,67554-13-6) → trichloro(carbonyl)-tris(dimethylphenylphosphine)rhenium(III) (25878-73-3) + trans-ReCl4(PMe2Ph)2 (20498-24-2,22371-24-0) + Re2Cl5(P(CH3)2C6H5)3 + 1,7-Re2Cl6(PMe2Ph)2 (92359-79-0) + trans-ReCl(CO)3(PMe2Ph)2 (26553-91-3,26553-92-4)

Guidance literature:

With CO; In toluene; The refluxing soln. of complex in dry toluene was treated with CO for 12 h;; evapd., washed with hexane-toluene; filtrate was chromd. on silica gel column with hexane-toluene, then ethanol, then chloroform; elem. anal.;

DOI:10.1016/S0020-1693(00)81835-6

Reference yield: 6.0%

Re2Cl4(P(CH3)2C6H5)4(2+)*2PF6(1-) = Re2Cl4(P(CH3)2C6H5)4(PF6)2 → trichloro(carbonyl)-tris(dimethylphenylphosphine)rhenium(III) (25878-73-3) + trans-ReCl4(PMe2Ph)2 (20498-24-2,22371-24-0) + 1,7-Re2Cl6(PMe2Ph)2 (92359-79-0) + Re2Cl4(P(CH3)2C6H5)4(1+)*PF6(1-) = Re2Cl4(P(CH3)2C6H5)4(PF6)

Guidance literature:

With CO; In toluene; The soln. of complex was refluxed under CO for 12 h;; reduced in vol., ppt. was filtered off, chromd. on silica gel column with toluene, then CHCl3;;

DOI:10.1016/S0020-1693(00)81835-6

upstream raw materials:

1,2,7,8-Re₂Cl₄(PMe₂Ph)4

Re(PMe₂Ph)3Cl₃

Downstream raw materials:

ReCl₂(N₂C₆H₅)(P(CH₃)2(C₆H₅))3

amminedichlorobis(dimethylphenylphosphine)(phenyldiazenido)rhenium(III)