p-tolylsulfonylethyne dicobalthexacarbonyl complex

Base Information

Chemical Name:p-tolylsulfonylethyne dicobalthexacarbonyl complex
CAS No.:745017-96-3
Molecular Formula:C₁₅H₈Co₂O₈S
Molecular Weight:466.276
Hs Code.:

Synonyms:p-tolylsulfonylethyne dicobalthexacarbonyl complex

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Chemical Property of p-tolylsulfonylethyne dicobalthexacarbonyl complex

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Technology Process of p-tolylsulfonylethyne dicobalthexacarbonyl complex

There total 1 articles about p-tolylsulfonylethyne dicobalthexacarbonyl complex 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: 81.0%

: 15226-74-1,61091-28-9,61117-58-6
dicobalt octacarbonyl

: 34452-56-7
trimethylsilyl p-tolylsulfonylacetylene

: 745017-96-3
p-tolylsulfonylethyne dicobalthexacarbonyl complex

Guidance literature:: With KHCO₃-K₂CO₃; In methanol; water; byproducts: CO; under N2; solid Co2(CO)8 added to soln. of MeC6H4SO2C2SiMe3 in Et2O; stirred at room temp. until CO evolution ceased; solvent removed in vac.; dissolved in MeOH; aq. KHCO3-K2CO3 buffer added; stirred at 40°C for 24 h; H2O added; filtered over silica gel pad; eluted with CH2Cl2; org. phase dried (MgSO4); solvent removed in vac.; elem. anal.;
DOI:10.1021/om060656m

Reference yield: 85.0%

: (-)-(1S,4S,6R,8R)-4-diphenylphosphino-11,11-dimethyl-5-oxa-3-thiatricyclo[6.2.1.0(1,6)]undecane borane complex

: 745017-96-3
p-tolylsulfonylethyne dicobalthexacarbonyl complex

: Co2(μ-p-tolylsulfonylethyne)(CO)4(μ-CamPHOS)

: Co2(μ-p-tolylsulfonylethyne)(CO)4(μ-CamPHOS)

Guidance literature:: With 1,4-diazabicyclo[2.2.2]octane; In toluene; byproducts: CO; under Ar; freshly distd. toluene added to mixt. of Co complex, ligand-borane and 1,4-diazabicyclo(2.2.2)octane (molar ratio 1:1:1.5); heated at 65°C for 16 h; CO periodically removed by means of vac. and Ar refilling; solvent removed under reduced pressure; sepd. by chromy. (hexanes-EtOAc 80:20); two diastereomeric Co complexes obtained;
DOI:10.1021/om060656m

Reference yield: 85.0%

: PuPHOS-borane

: 745017-96-3
p-tolylsulfonylethyne dicobalthexacarbonyl complex

: Co2(μ-p-tolylsulfonylethyne)(CO)4(μ-PuPHOS)

: Co2(μ-p-tolylsulfonylethyne)(CO)4(μ-PuPHOS)

Guidance literature:: With 1,4-diazabicyclo[2.2.2]octane; In toluene; byproducts: CO; under Ar; freshly distd. toluene added to mixt. of Co complex, ligand-borane and 1,4-diazabicyclo(2.2.2)octane (molar ratio 1.08:1:2); heated at65°C for 16 h; CO periodically removed by means of vac. and Ar r efilling; solvent removed under reduced pressure; sepd. by chromy. (hexanes-EtOAc 80:20); two diastereomeric Co complexes obtained;
DOI:10.1021/om060656m