[((CCCC₆H₃(C(CH₃)3)CCSi(CH(CH₃)2)3)2(CCHOC₃H₆O)2)Co(C₅H₅)]

Base Information

• Chemical Name: [((CCCC₆H₃(C(CH₃)3)CCSi(CH(CH₃)2)3)2(CCHOC₃H₆O)2)Co(C₅H₅)]
• CAS No.: 470484-25-4
• Molecular Formula: C₆₃H₈₅CoO₄Si₂
• Molecular Weight: 1021.53
• Mol file: 470484-25-4.mol

Synonyms:[((CCCC₆H₃(C(CH₃)3)CCSi(CH(CH₃)2)3)2(CCHOC₃H₆O)2)Co(C₅H₅)]

Chemical Property of [((CCCC₆H₃(C(CH₃)3)CCSi(CH(CH₃)2)3)2(CCHOC₃H₆O)2)Co(C₅H₅)]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [((CCCC₆H₃(C(CH₃)3)CCSi(CH(CH₃)2)3)2(CCHOC₃H₆O)2)Co(C₅H₅)]

There total 1 articles about [((CCCC₆H₃(C(CH₃)3)CCSi(CH(CH₃)2)3)2(CCHOC₃H₆O)2)Co(C₅H₅)] 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: 59.0%

(1,2-bis[1,3-dioxan-2-yl]-3,4-diethynylcyclobutadiene)cyclopentadienylcobalt (406498-71-3) + 4-tert-butyl-1-iodo-2-[(triisopropylsilyl)ethynyl]benzene (347399-63-7) → [((CCCC6H3(C(CH3)3)CCSi(CH(CH3)2)3)2(CCHOC3H6O)2)Co(C5H5)] (470484-25-4)

Guidance literature:

With catalyst:[Pd(PPh₃)2Cl₂]/CuI; piperidine; In tetrahydrofuran; at 24°C for 12 h;

DOI:10.1002/1521-3773(20020703)41:13<2378::AID-ANIE2378>3.0.CO;2-E

Reference yield: 80.0%

[((CCCC6H3(C(CH3)3)CCSi(CH(CH3)2)3)2(CCHOC3H6O)2)Co(C5H5)] (470484-25-4) → [((CCCC6H3(C(CH3)3)CCSi(CH(CH3)2)3)2(CCCH)2)Co(C5H5)] (470484-26-5)

Guidance literature:

With paratoluenesulfonic acid; CH₃C=OCN₂P=O(OCH₃)2; K₂CO₃; In tetrahydrofuran; treated with toluenesulfonic acid at room temp. for 12 h, treated with K2CO3, stirred at room temp. for 8 h;

DOI:10.1002/1521-3773(20020703)41:13<2378::AID-ANIE2378>3.0.CO;2-E

Reference yield: 80.0%

[((CCCC6H3(C(CH3)3)CCSi(CH(CH3)2)3)2(CCHOC3H6O)2)Co(C5H5)] (470484-25-4) + dimethyl 1-(1-diazo-2-oxopropyl)phosphonate (90965-06-3) → [((CCCC6H3(C(CH3)3)CCSi(CH(CH3)2)3)2(CCCH)2)Co(C5H5)] (470484-26-5)

Guidance literature:

With para-toluenesulfonic acid; K₂CO₃; In tetrahydrofuran; methanol; water; soln. of Co complex and acid in wet THF was stirred at ambient temp. for12 h; quenched with H2O and Et2O; H2O layer septd.; extd. (Et2O); org. layers dried (MgSO4); solvent removed (vac.); K2CO3, methanol and THF ad ded under N2; cooled to 0°C; phosphonate added dropwise over 5 min; stirred for 8 h; quenched with satd. NaHCO3 and CH2Cl2; H2O layer septd.; extd. (CH2Cl2); org. layers dried (MgSO4); solvent removed (vac.); chromd. (SiO2, hexane/NEt3);

DOI:10.1016/S0022-328X(03)00145-1

upstream raw materials:

(1,2-bis[1,3-dioxan-2-yl]-3,4-diethynylcyclobutadiene)cyclopentadienylcobalt

4-tert-butyl-1-iodo-2-[(triisopropylsilyl)ethynyl]benzene

Downstream raw materials:

[((CCCC₆H₃(C(CH₃)3)CCSi(CH(CH₃)2)3)2(CCCH)2)Co(C₅H₅)]