[ReH(CO)2(P(C₆H₅)(OC₂H₅)2)3]

Base Information

• Chemical Name: [ReH(CO)2(P(C₆H₅)(OC₂H₅)2)3]
• CAS No.: 209606-22-4
• Molecular Formula: C₃₂H₄₆O₈P₃Re
• Molecular Weight: 837.841
• Mol file: 209606-22-4.mol

Synonyms:

Chemical Property of [ReH(CO)2(P(C₆H₅)(OC₂H₅)2)3]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [ReH(CO)2(P(C₆H₅)(OC₂H₅)2)3]

There total 1 articles about [ReH(CO)2(P(C₆H₅)(OC₂H₅)2)3] 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: 40.0%

hydridopentacarbonylrhenium(I) (16457-30-0) + diethyl phenylphosphonite (1638-86-4) → [ReH(CO)2(P(C6H5)(OC2H5)2)3] (209606-22-4) + [ReH(CO)(P(C6H5)(OC2H5)2)4]

Guidance literature:

In toluene; Irradiation (UV/VIS); (argon); irradiation (Pyrex Schlenk flask, 400 W mercury arc lamp), excess PPh(OEt)2, room temp., ca. 45 h; evapn. (reduced pressure), chromy. (SiO2; light petroleum/Et2O/benzene),evapn. of the 2nd fraction, addn. of EtOH; the byproduct being isolated from the first fraction; elem. anal.;

Reference yield: 80.0%

dicarbonylhydridorhenium(I)(PPh(OEt)2)3 (209606-22-4) + phenylacetylene (536-74-3) → [Re(C2C6H5)(CO)2(P(OC2H5)2C6H5)3] (315250-03-4)

Guidance literature:

With HBF₄*(C₂H₅)2O; (C₂H₅)3N; In diethyl ether; dichloromethane; byproducts: H2; (Ar or H2); a slight excess of HBF4*Et2O/Et2O added to Re complex/CH2Cl2 cooled to -80°C, brought to room temp., stirred for 1 h, excessof PhC2H added, stirred for 3-4 h, excess of Et3N added, stirred for 3 h; solvent removed (vac.), oil extd. (C6H6), solvent evapd., oil triturated with EtOH until solid sepd. out, filtered, dried (vac.); elem. anal.;

DOI:10.1016/S0022-328X(00)00020-6

Reference yield: 80.0%

lithium phenylacetylide (4440-01-1) + dicarbonylhydridorhenium(I)(PPh(OEt)2)3 (209606-22-4) → [Re(C2C6H5)(CO)2(P(OC2H5)2C6H5)3] (315250-03-4)

Guidance literature:

With CF₃SO₃H; In tetrahydrofuran; dichloromethane; byproducts: H2; (Ar or H2); a slight excess of CF3SO3H added to Re complex/CH2Cl2 cooled to -80°C, brought to room temp., stirred for 1 h, excess of LiC2Ph/THF added, stirred for 3 h; solvent removed (vac.), oil treated with EtOH, stirred until solid sepd. out, filtered, dried (vac.);

DOI:10.1016/S0022-328X(00)00020-6

upstream raw materials:

hydridopentacarbonylrhenium(I)

diethyl phenylphosphonite

Downstream raw materials:

[Re(CCHC₆H₅)(CO)2(P(OC₂H₅)2C₆H₅)3]⁽¹⁺⁾*BF₄^(1-)=[Re(CCHC₆H₅)(CO)2(P(OC₂H₅)2C₆H₅)3]BF₄

[Re(C₂C(CH₃)3)(CO)2(P(OC₂H₅)2C₆H₅)3]

Re(1,4-CCC₆H₄CCH)(CO)2(PPh(OEt)2)3

[Re(C₂C₆H₅)(CO)2(P(OC₂H₅)2C₆H₅)3]