Co(NO)(CO)((C₆H₅)2PH)2

Base Information

• Chemical Name: Co(NO)(CO)((C₆H₅)2PH)2
• CAS No.: 174683-69-3
• Molecular Formula: C₂₅H₂₂CoNO₂P₂
• Molecular Weight: 489.396
• Mol file: 174683-69-3.mol

Synonyms:

Chemical Property of Co(NO)(CO)((C₆H₅)2PH)2

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Co(NO)(CO)((C₆H₅)2PH)2

There total 1 articles about Co(NO)(CO)((C₆H₅)2PH)2 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: 44.0%

cobalt tricarbonyl nitrosyl + diphenylphosphane (829-85-6) → Co(NO)(CO)((C6H5)2PH)2 (174683-69-3) + Co(NO)(CO)2((C6H5)2PH) (70613-02-4)

Guidance literature:

In acetonitrile; N2-atmosphere; addn. of 2 equiv. phosphine to metal complex at -20°C, stirring at room temp. for 24 h, then at 40°C for 72 h; solvent removal, chromy. (SiO2, CH2Cl2/hexane=1:10 v/v), solvent removal;

DOI:10.1016/0022-328X(95)05841-C

Reference yield: 82.0%

Co(NO)(CO)((C6H5)2PH)2 (174683-69-3) + methyl iodide (74-88-4) → Co(CO)(NO)(P(C6H5)2CH3)2 (174683-71-7)

Guidance literature:

With BuLi; In tetrahydrofuran; N2-atmosphere; addn. of 2 equiv. BuLi to Co-complex at -78°C, stirringat -78°C for 1 h, addn. of 2 equiv. alkylating agent, stirring (-78°C, 30 min), slow warming to room temp.; solvent removal, chromy. (SiO2, Et2O/hexane=1:5 v/v); elem. anal.;

DOI:10.1016/0022-328X(95)05841-C

Reference yield: 67.0%

Co(NO)(CO)((C6H5)2PH)2 (174683-69-3) + allyl bromide (106-95-6) → Co(NO)(CO)((C6H5)2PCH2CHCH2)2 (174683-72-8)

Guidance literature:

With BuLi; In tetrahydrofuran; N2-atmosphere; addn. of 2 equiv. BuLi to Co-complex at -78°C, stirringat -78°C for 1 h, addn. of 2 equiv. alkylating agent, stirring (-78°C, 30 min), slow warming to room temp.; solvent removal, chromy. (SiO2, CH2Cl2/hexane=1:7 v/v); elem. anal.;

DOI:10.1016/0022-328X(95)05841-C

upstream raw materials:

diphenylphosphane

Downstream raw materials:

Co(CO)(NO)(P(C₆H₅)2CH₃)2

Co(NO)(CO)((C₆H₅)2PCH₂CHCH₂)2

Co(NO)(CO)((C₆H₅)2PCH₂CCH)2