Re₂(CO)9(PMePh₂)

Base Information

• Chemical Name: Re₂(CO)9(PMePh₂)
• CAS No.: 101311-28-8
• Molecular Formula: C₂₂H₁₃O₉PRe₂
• Molecular Weight: 824.728
• Mol file: 101311-28-8.mol

Synonyms:

Chemical Property of Re₂(CO)9(PMePh₂)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Re₂(CO)9(PMePh₂)

There total 3 articles about Re₂(CO)9(PMePh₂) 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: 20.0%

decacarbonyldirhenium(0) (14285-68-8) + diphenyl(methyl)phosphine (1486-28-8) → Re2(CO)8(P(C6H5)2(CH3))2 + (Re2(CO)9(P(CH3)(C6H5)2)) (101311-28-8,135682-06-3,32025-89-1)

Guidance literature:

In xylene; Re2(CO)10 and catalyst Pd/C(10%) stirred in xylene, PMePh2 added and soln. refluxed at 140°C for 6 h;; products isolated by preparative layer chromy., extd. with benzene and recrystd. from benzene-hexane soln.; elem. anal.;;

DOI:10.1039/DT9850002277

Reference yield: 10.0%

decacarbonyldirhenium(0) (14285-68-8) + diphenyl(methyl)phosphine (1486-28-8) → Re2(CO)8(P(C6H5)2(CH3))2 + fac-(ReCl(CO)3(PMePh2)2) (118456-59-0,26553-95-7,27990-72-3) + (Re2(CO)9(P(CH3)(C6H5)2)) (101311-28-8,135682-06-3,32025-89-1)

Guidance literature:

With NMe₃O*2H₂O; In methanol; dichloromethane; to a soln. of Re2(CO)10 in CH2Cl2 PMePh2 is added; a soln. of NMe3O*2H2O in MeOH added; soln. warmed at 40°C for 8 h;; products isolated by preparative layer chromy., extd. with CH2Cl2 and recrystd. from CH2Cl2-pentane soln.; elem. anal.;;

DOI:10.1039/DT9850002277

Reference yield:

decacarbonyldirhenium(0) (14285-68-8) + diphenyl(methyl)phosphine (1486-28-8) → Re2(CO)9(PMePh2) (32025-89-1,101311-28-8,135682-06-3)

Guidance literature:

With trimethylamine-N-oxide; In chloroform; using oxygen-free CHCl3; phosphine and (CH3)3NO in CHCl3 was mixed in flask previously filled with N2; after 15 min soln. of Re2(CO)10 in CHCl3 was syringed into the flask, which was shaken vigorously; not isolated; generated in situ; monitored by IR and UV-spectroscopy;

DOI:10.1081/SIM-120039265

upstream raw materials:

decacarbonyldirhenium⁽⁰⁾

diphenyl(methyl)phosphine