cis-1,2-bis(diphenylphosphino)ethylene bis(diphenylphosphino)methane trihydrido rhenium(III)

Base Information

• Chemical Name: cis-1,2-bis(diphenylphosphino)ethylene bis(diphenylphosphino)methane trihydrido rhenium(III)
• CAS No.: 155229-47-3
• Molecular Formula: C₅₁H₄₇P₄Re
• Molecular Weight: 970.036
• Mol file: 155229-47-3.mol

Synonyms:

Chemical Property of cis-1,2-bis(diphenylphosphino)ethylene bis(diphenylphosphino)methane trihydrido rhenium(III)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of cis-1,2-bis(diphenylphosphino)ethylene bis(diphenylphosphino)methane trihydrido rhenium(III)

There total 2 articles about cis-1,2-bis(diphenylphosphino)ethylene bis(diphenylphosphino)methane trihydrido rhenium(III) 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: 36.0%

cis-1,2-bis(diphenylphosphino)ethylene heptahydrido rhenium(VII) (122698-91-3) + bis-diphenylphosphinomethane (2071-20-7) → cis-1,2-bis(diphenylphosphino)ethylene bis(diphenylphosphino)methane trihydrido rhenium(III) (155229-47-3)

Guidance literature:

In toluene; byproducts: H2; mixt. of Re compd. (0.509 mmol), dppm (0.572 mmol), and toluene heated at 110 °C for 3 h; cooled react. mixt. evapd. (reduced pressure); Et2O added; mixt. vigorously scratched and then set aside at room temp. for 2 h; resulting microcrystals filtered off, washed (Et2O), and dried; elem. anal.;

DOI:10.1039/DT9940000917

Reference yield:

cis-1,2-bis(diphenylphosphino)ethylene heptahydrido rhenium(VII) (122698-91-3) + bis-diphenylphosphinomethane (2071-20-7) → ReH5((C6H5)2PCHCHP(C6H5)2)((C6H5)2PCH2P(C6H5)2) (155229-44-0) + cis-1,2-bis(diphenylphosphino)ethylene bis(diphenylphosphino)methane trihydrido rhenium(III) (155229-47-3)

Guidance literature:

In benzene; byproducts: H2; refluxing in benzene; not isolated; react. monitored 31P NMR spect.;

DOI:10.1039/DT9940000917

upstream raw materials:

cis-1,2-bis(diphenylphosphino)ethylene heptahydrido rhenium(VII)

bis-diphenylphosphinomethane