Os₃(CO)11[NHC(CH₂)5]

Base Information

• Chemical Name: Os₃(CO)11[NHC(CH₂)5]
• CAS No.: 74345-00-9
• Molecular Formula: C₁₇H₁₁NO₁₁Os₃
• Molecular Weight: 975.874
• Mol file: 74345-00-9.mol

Synonyms:

Chemical Property of Os₃(CO)11[NHC(CH₂)5]

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of Os₃(CO)11[NHC(CH₂)5]

There total 1 articles about Os₃(CO)11[NHC(CH₂)5] 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: 61.0%

Os3(CO)11(NH3) (170212-37-0,74344-99-3) + cyclohexanone (108-94-1,11119-77-0,9003-41-2,9075-99-4) → Os3(CO)11[OC(CH2)5] + Os3(CO)11[NHC(CH2)5] (74345-00-9,81654-80-0)

Guidance literature:

With Na₂SO₄; In dichloromethane; to soln. of Os complex in CH2Cl2 ketone and dehydrated Na2SO4 added, stirred at room temp. for about 60 h; filtered, evapd., taken up in CH2Cl2, sepd. by TLC using cyclohexane/CH2Cl2, crystd. from CH2Cl2/pentane, dried at room temp. under high vac.; elem. anal.;

DOI:10.1016/S0022-328X(00)87096-5

Reference yield: 38.0%

Os3(CO)11[NHC(CH2)5] (74345-00-9,81654-80-0) → Os3(CO)10(H)(NC(CH2)5) (74345-01-0)

Guidance literature:

In octane; educt dissolved in octane, refluxed at 125°C for 8-9 h; evapd., taken up in CH2Cl2, sepd. by TLC using cyclohexane/CH2Cl2, crystd. from CH2Cl2/pentane, dried at room temp. under high vac.; elem. anal.;

DOI:10.1016/S0022-328X(00)87096-5

Reference yield: 11.0%

Os3(CO)11(NHC(CH2)5) (74345-00-9,81654-80-0) → Os3(CO)10(H)(NC(CH2)5) (74345-01-0) + Os3(CO)9(H)2(NHC(CH2)4C)

Guidance literature:

In octane; Os complex soln. in octane refluxing for 8 h at 130°C (bath temp.), solvent removing under reduced pressure, residue taken up in CH2Cl2; isolated by preparative thin layer chromy. on SiO2; purified by recrystn. from pentane; identified by IR, NMR spectra and single crystal X-ray diffraction;

DOI:10.1016/S0020-1693(00)83646-4

upstream raw materials:

Os₃(CO)11(NH₃)

cyclohexanone

Downstream raw materials:

Os₃(CO)10(H)(NC(CH₂)5)