hexacarbonyl-μ-{η⁴-2,2-diphenyl-9,9-bis(phenylsulfonyl)-1,6-dioxaspiro[4.7]dodec-11-yne}dicobalt(Co-Co)

Base Information

• Chemical Name: hexacarbonyl-μ-{η⁴-2,2-diphenyl-9,9-bis(phenylsulfonyl)-1,6-dioxaspiro[4.7]dodec-11-yne}dicobalt(Co-Co)
• CAS No.: 1449327-84-7
• Molecular Formula: C₄₀H₃₀Co₂O₁₂S₂
• Molecular Weight: 884.789

Synonyms:hexacarbonyl-μ-{η⁴-2,2-diphenyl-9,9-bis(phenylsulfonyl)-1,6-dioxaspiro[4.7]dodec-11-yne}dicobalt(Co-Co)

Chemical Property of hexacarbonyl-μ-{η⁴-2,2-diphenyl-9,9-bis(phenylsulfonyl)-1,6-dioxaspiro[4.7]dodec-11-yne}dicobalt(Co-Co)

Chemical Property:

Purity/Quality:

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Technology Process of hexacarbonyl-μ-{η⁴-2,2-diphenyl-9,9-bis(phenylsulfonyl)-1,6-dioxaspiro[4.7]dodec-11-yne}dicobalt(Co-Co)

There total 8 articles about hexacarbonyl-μ-{η⁴-2,2-diphenyl-9,9-bis(phenylsulfonyl)-1,6-dioxaspiro[4.7]dodec-11-yne}dicobalt(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:

C40H30Co2O12S2 → hexacarbonyl-μ-{η4-2,2-diphenyl-9,9-bis(phenylsulfonyl)-1,6-dioxaspiro[4.7]dodec-11-yne}dicobalt(Co-Co) (1449327-84-7)

Guidance literature:

With boron trifluoride diethyl etherate; In toluene; at -78 - -20 ℃;

DOI:10.1016/j.tet.2013.05.056

Reference yield:

7-hydroxy-1-(2,2-diphenylcyclopropyl)-5,5-bis(phenylsulfonyl)hept-2-yn-1-one (1449327-81-4) → hexacarbonyl-μ-{η4-2,2-diphenyl-9,9-bis(phenylsulfonyl)-1,6-dioxaspiro[4.7]dodec-11-yne}dicobalt(Co-Co) (1449327-84-7)

Guidance literature:

Multi-step reaction with 2 steps

1: dichloromethane / 20 °C

2: boron trifluoride diethyl etherate / toluene / -78 - -20 °C

With boron trifluoride diethyl etherate; In dichloromethane; toluene;

DOI:10.1016/j.tet.2013.05.056

Reference yield:

2,2-diphenylcyclopropanecarbaldehyde (59591-01-4) → hexacarbonyl-μ-{η4-2,2-diphenyl-9,9-bis(phenylsulfonyl)-1,6-dioxaspiro[4.7]dodec-11-yne}dicobalt(Co-Co) (1449327-84-7)

Guidance literature:

Multi-step reaction with 5 steps

1.1: 1,1,1,3,3,3-hexamethyl-disilazane; n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -78 °C

1.2: 0.5 h / -78 °C

2.1: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / dimethyl sulfoxide; ethyl acetate / 4 h / 20 °C

3.1: pyridine hydrogenfluoride / tetrahydrofuran / 1 h / 0 °C

4.1: dichloromethane / 20 °C

5.1: boron trifluoride diethyl etherate / toluene / -78 - -20 °C

With n-butyllithium; boron trifluoride diethyl etherate; pyridine hydrogenfluoride; 1,1,1,3,3,3-hexamethyl-disilazane; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In tetrahydrofuran; hexane; dichloromethane; dimethyl sulfoxide; ethyl acetate; toluene;

DOI:10.1016/j.tet.2013.05.056

upstream raw materials:

2,2-diphenylcyclopropanecarbaldehyde

7-hydroxy-1-(2,2-diphenylcyclopropyl)-5,5-bis(phenylsulfonyl)hept-2-yn-1-one

2,2-diphenylcyclopropylmethanol

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