Os4(μ3-η2-C2Ph2)(CO)13

Base Information

• Chemical Name: Os4(μ3-η2-C2Ph2)(CO)13
• CAS No.: 896431-18-8
• Molecular Formula: C₂₇H₁₀O₁₃Os₄
• Molecular Weight: 1303.17
• Mol file: 896431-18-8.mol

Synonyms:

Chemical Property of Os4(μ3-η2-C2Ph2)(CO)13

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of Os4(μ3-η2-C2Ph2)(CO)13

There total 3 articles about Os4(μ3-η2-C2Ph2)(CO)13 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: 70.0%

Os4(CO)14 (115227-28-6) + diphenyl acetylene (501-65-5) → Os4(μ-η2-C2Ph2)(CO)14 + (osmium)3(carbonyl)9(diphenylacetylene)2 + Os3(μ3-η2-C2Ph2)(CO)10 + Os4(μ3-η2-C2Ph2)(CO)13 (896431-18-8)

Guidance literature:

In dichloromethane; under N2; diphenylacetylene (20-fold excess) added to soln. of Os4(CO)14in CH2Cl2 at room temp., mixt. stirred for 105 min; evapd. (vac.), chromy. (silica gel, hexanes, then hexanes/CH2Cl2 (9/1)),yellow band (Os3(C2Ph2)(CO)10), red band (Os4(C2Ph2)(CO)13), purple ban d (Os3(C4Ph4)(CO)9), deep red band (Os4(C2Ph2)(CO)14); recrystn. from CH2Cl2, dried (vac.); elem. anal.;

DOI:10.1139/V05-239

Reference yield: 60.0%

Os4(CO)14 (115227-28-6) + diphenyl acetylene (501-65-5) → Os4(μ3-η2-C2Ph2)(CO)13 (896431-18-8)

Guidance literature:

In dichloromethane; under N2; diphenylacetylene added to soln. of Os4(CO)14 in CH2Cl2 at room temp., mixt. stirred for 105 min; ratio of Os cluster:C2Ph2 = ca. 1:1.1; evapd. under vac., chromy. (silica gel, hexanes, then hexanes/CH2Cl2 (9/1)); recrystn. from CH2Cl2/hexanes, dried under vac.; elem. anal.;

DOI:10.1139/V05-239

Reference yield:

Os4(μ-η2-C2Ph2)(CO)14 → Os4(μ3-η2-C2Ph2)(CO)13 (896431-18-8)

Guidance literature:

In dichloromethane; under N2; soln. of Os cluster in CH2Cl2 stirred at 25°C for 2 d;

DOI:10.1139/V05-239

upstream raw materials:

Os₄(CO)14

diphenyl acetylene