Cobalt, hexacarbonyl[m-[(h2:h2-ethynyl)benzene]]di-, (Co-Co)

Base Information

• Chemical Name: Cobalt, hexacarbonyl[m-[(h2:h2-ethynyl)benzene]]di-, (Co-Co)
• CAS No.: 12154-91-5
• Molecular Formula: C14H6 Co2 O6
• Molecular Weight: 388.184
• Mol file: 12154-91-5.mol

Synonyms:Cobalt,hexacarbonyl(ethynylbenzene)di- (6CI,7CI); Cobalt, hexacarbonyl[m-(ethynylbenzene)]di-, (Co-Co)(8CI); Benzene, ethynyl-, cobalt complex;(Phenylacetylene)hexacarbonyldicobalt; (m-Phenylethyne)bis(tricarbonylcobalt);Hexacarbonyl(phenylacetylene)dicobalt; Hexacarbonyl(m-(h2:h2-ethynyl)benzene)dicobalt;Hexacarbonyl(m-phenylacetylene)dicobalt

Chemical Property of Cobalt, hexacarbonyl[m-[(h2:h2-ethynyl)benzene]]di-, (Co-Co)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Cobalt, hexacarbonyl[m-[(h2:h2-ethynyl)benzene]]di-, (Co-Co)

There total 30 articles about Cobalt, hexacarbonyl[m-[(h2:h2-ethynyl)benzene]]di-, (Co-Co) 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: 99.0%

dicobalt octacarbonyl (15226-74-1,61091-28-9,61117-58-6) + phenylacetylene (536-74-3) → (phenylacetylene)hexacarbonyldicobalt (12154-91-5)

Guidance literature:

In hexane; at 20 ℃; for 2.5h; Inert atmosphere;

DOI:10.1021/acs.organomet.7b00018

Reference yield: 72.0%

tetracobaltdodecacarbonyl (15041-50-6) + phenylacetylene (536-74-3) → (phenylacetylene)hexacarbonyldicobalt (12154-91-5) + Co4(CO)10(C6H5CCH)

Guidance literature:

In dichloromethane; 20°C, 90 h; evapn. of solvent, crystn. from hexane, chromy. of residue (Florisil);

Reference yield: 61.0%

dicobalt octacarbonyl + cyclopentadienylmolybdenum tricarbonyl dimer + phenylacetylene (536-74-3) → (phenylacetylene)hexacarbonyldicobalt (12154-91-5) + [Co2Mo(μ-CCH2Ph)(CO)8(η(5)-C5H5)] + [(OC)3Co(μ-PhCCH)Mo(CO)2(η(5)-C5H5)]

Guidance literature:

With CO; In benzene; Irradiation (UV/VIS); N2-atmosphere; bubbling CO through soln. of Mo-complex and slight molar excess of Co-complex (stirring), then 125 W medium-pressure Hg lamp (293K, 4 h), addn. to slight excess of PhCCH, heating to 343 K for 2 h; solvent removal (reduced pressure), dissoln. in CH2Cl2, chromy. (SiO2, hexane); elem. anal.;

DOI:10.1039/DT9940003607

upstream raw materials:

carbon monoxide

phenylacetylene

dicobalt octacarbonyl

tetracobaltdodecacarbonyl

Downstream raw materials:

dicarbonylcyclopentadienylcobalt

3a,4,5,6,7,7a-hexahydro-4,7-methano-2-phenyl-1H-inden-1-one

1,3,3a,6a-tetrahydro-5-phenyl-4H-cyclopentafuran-4-one

2-methylbut-3-yne-2-olpentacarbonyl(triphenylphosphine)dicobalt

Refernces

• 1、 Janecki, Tomasz,Pauson, Peter L.,Pietrzykowski, Antoni. "INSERTION REACTIONS OF 2-(ARYLAZO)ARYLTRICARBONYLCOBALT". . p. 247 - 252. Retrieved 1987.
• 2、 Lang,Rheinwald,Lay,Zsolnai,Huttner. "Synthese und Reaktionsverhalten von (η2-BrCCR)Co2(CO)6. Die Festk?rperstruktur von Pentacarbonyl-[μ-(1,2,3,4-η:1,4-η)-1,4-diphenyl-1,3-butadien-1,4- diyl]dicobalt". . p. 74 - 82. Retrieved 2001.
• 3、 Ingham, Scott L.,Mays, Martin J.,Raithby, Paul R.,Solan Gregory A.,Sundavadra, Bharat V.,et al.. "Phosphorus-Sulfur Bond Cleavage at a Mixed-metal Centre; Reaction of 5-C5H5)> with PPh2(SPh)". . p. 3607 - 3614. Retrieved 1994.
• 4、 Jorner, Kjell,Dreos, Ambra,Emanuelsson, Rikard,El Bakouri, Ouissam,Galván, Ignacio Fdez.,B?rjesson, Karl,Feixas, Ferran,Lindh, Roland,Zietz, Burkhard,Moth-Poulsen, Kasper,Ottosson, Henrik. "Unraveling factors leading to efficient norbornadiene-quadricyclane molecular solar-thermal energy storage systems". supporting information. p. 12369 - 12378. Retrieved 2017/07/10.