Re₂Cl₆(P(CH₃)2C₆H₅)2

Base Information

• Chemical Name: Re₂Cl₆(P(CH₃)2C₆H₅)2
• CAS No.: 92359-79-0
• Molecular Formula: C₁₆H₂₂Cl₆P₂Re₂
• Molecular Weight: 861.43
• Mol file: 92359-79-0.mol

Synonyms:Re₂Cl₆(P(CH₃)2C₆H₅)2

Chemical Property of Re₂Cl₆(P(CH₃)2C₆H₅)2

Chemical Property:

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Technology Process of Re₂Cl₆(P(CH₃)2C₆H₅)2

There total 6 articles about Re₂Cl₆(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: 93.0%

tetra-n-butylammonium octachlorodirhenate(III) (14023-10-0) + Dimethyl(phenyl)phosphine (672-66-2) → 1,7-Re2Cl6(PMe2Ph)2 (92359-79-0)

Guidance literature:

With HCl; In methanol; Re-complex in MeOH, HCl and PMe2Ph were stirred under N2 for 5 h;; filtered off, washed with MeOH and Et2O;;

Reference yield: 73.0%

1,2,7-Re2Cl5(PMe2Ph)3 + tetrabutyl-ammonium chloride (1112-67-0) → 1,7-Re2Cl6(PMe2Ph)2 (92359-79-0)

Guidance literature:

With NOBF₄; In dichloromethane; inert atmosphere; stirring at room temp. for 1 h; solvent removal, washing (hexanes), crystn. on layering CH2Cl2 soln. with hexanes (few d);

Reference yield: 27.0%

Re2Cl4(P(CH3)2C6H5)4(2+)*2PF6(1-) = Re2Cl4(P(CH3)2C6H5)4(PF6)2 → trichloro(carbonyl)-tris(dimethylphenylphosphine)rhenium(III) (25878-73-3) + 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) + 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 24 h; further products;; reduced in vol., ppt. was filtered off, chromd. on silica gel column with toluene, then CHCl3; chromy. on alumina column;;

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

upstream raw materials:

1,2,7,8-Re₂Cl₄(PMe₂Ph)4

tetrabutyl-ammonium chloride

tetra-n-butylammonium octachlorodirhenate(III)

Dimethyl(phenyl)phosphine