carbonyldihydridotris(triphenylphosphine)osmium

Base Information

• Chemical Name: carbonyldihydridotris(triphenylphosphine)osmium
• CAS No.: 36179-61-0
• Molecular Formula: C₅₅H₄₇OOsP₃
• Molecular Weight: 1007.1
• Mol file: 36179-61-0.mol

Synonyms:

Chemical Property of carbonyldihydridotris(triphenylphosphine)osmium

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of carbonyldihydridotris(triphenylphosphine)osmium

There total 2 articles about carbonyldihydridotris(triphenylphosphine)osmium 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: 95.7%

hydridocarbonylchlorotris(triphenylphosphine)osmium(II) (16971-31-6,36007-23-5) + 2-methoxy-ethanol (109-86-4,95507-80-5) → carbonyldihydridotris(triphenylphosphine)osmium (36179-61-0,12104-84-6)

Guidance literature:

With sodium hydroxide; triphenylphosphine; In 2-methoxy-ethanol; byproducts: NaCl; Os-complex, PPh3 and NaOH were heated under reflux in 2-methoxyethanol for 30 min, cooled in ice bath; collected, washed with EtOH, H2O and EtOH again, dissolved in CH2Cl2 with PPh3, filtered through celite, EtOH was added, evapd.;

DOI:10.1016/S0022-328X(00)81955-5

Reference yield:

osmium(IV) trihydrido(trimetylsilyl)(CO)(triphenylphosphine)2 complex (260049-76-1) + triphenylphosphine (603-35-0) → carbonyldihydridotris(triphenylphosphine)osmium (36179-61-0,12104-84-6)

Guidance literature:

In toluene; heated for 0.5 h at 50°C;

DOI:10.1016/S0022-328X(99)00617-8

Reference yield: 96.5%

tetrafluoroboric acid + carbonyldihydridotris(triphenylphosphine)osmium (36179-61-0,12104-84-6) → OsH(H2O)(CO)(P(C6H5)3)3(1+)*BF4(1-)*C2H5OH=[OsH(H2O)(CO)(P(C6H5)3)3]BF4*C2H5OH

Guidance literature:

With ethanol; water; In methanol; dichloromethane; byproducts: H2; Os-complex was heated in a soln. comprised of CH2Cl2, MeOH and aq. HBF4; CH2Cl2 was removed, H2O or Et2O was added, recrystd. from CH2Cl2-EtOH-H2O; elem. anal.;

DOI:10.1016/S0022-328X(00)81955-5

upstream raw materials:

hydridocarbonylchlorotris(triphenylphosphine)osmium(II)

2-methoxy-ethanol

osmium(IV) trihydrido(trimetylsilyl)(CO)(triphenylphosphine)2 complex

triphenylphosphine

Downstream raw materials:

OsCl₂(P(C₆H₅)3)2(CO)2

[Os(P(C₆H₅)3)2(CO)2Br₂]

aqua(carbonyl)bis(methanesulphonato)bis(triphenylphosphine)osmium(II)

aqua(carbonyl)bis(toluene-p-sulphonato)bis(triphenylphosphine)osmium(II)