[(pentamethylcyclopentadienyl)(1,2-bis(diphenylphosphino)ethane)(C=C=C=C(H))Fe(CO)2(pentamethylcyclopentadienyl)][BF₄]

Base Information

• Chemical Name: [(pentamethylcyclopentadienyl)(1,2-bis(diphenylphosphino)ethane)(C=C=C=C(H))Fe(CO)2(pentamethylcyclopentadienyl)][BF₄]
• CAS No.: 229031-17-8
• Molecular Formula: BF₄*C₅₂H₅₅Fe₂O₂P₂
• Molecular Weight: 972.454

Synonyms:[(pentamethylcyclopentadienyl)(1,2-bis(diphenylphosphino)ethane)(C=C=C=C(H))Fe(CO)2(pentamethylcyclopentadienyl)][BF₄]

Chemical Property of [(pentamethylcyclopentadienyl)(1,2-bis(diphenylphosphino)ethane)(C=C=C=C(H))Fe(CO)2(pentamethylcyclopentadienyl)][BF₄]

Chemical Property:

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Technology Process of [(pentamethylcyclopentadienyl)(1,2-bis(diphenylphosphino)ethane)(C=C=C=C(H))Fe(CO)2(pentamethylcyclopentadienyl)][BF₄]

There total 1 articles about [(pentamethylcyclopentadienyl)(1,2-bis(diphenylphosphino)ethane)(C=C=C=C(H))Fe(CO)2(pentamethylcyclopentadienyl)][BF₄] 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: 75.0%

tetrafluoroboric acid diethyl ether (67969-82-8) + (Fe(η(5)-pentamethylcyclopentadienyl)(η(2)-bis(diphenylphosphino)ethane))(μ-butadiynediyl)(Fe(η(5)-pentamethylcyclopentadienyl)(CO)2) (199802-49-8) → [(pentamethylcyclopentadienyl)(1,2-bis(diphenylphosphino)ethane)(C=C=C=C(H))Fe(CO)2(pentamethylcyclopentadienyl)][BF4] (229031-17-8)

Guidance literature:

In dichloromethane; inert atmosphere; addn. of HBF4 to Fe-complex at -70°C, stirring and warming to -20°C over 1 h; concn., pptn. on pentane addn., washing (Et2O), drying (vac.); elem. anal.;

DOI:10.1016/S0022-328X(98)01107-3

Reference yield: 99.0%

[(pentamethylcyclopentadienyl)(1,2-bis(diphenylphosphino)ethane)(C=C=C=C(H))Fe(CO)2(pentamethylcyclopentadienyl)][BF4] (229031-17-8) → (Fe(η(5)-pentamethylcyclopentadienyl)(η(2)-bis(diphenylphosphino)ethane))(μ-butadiynediyl)(Fe(η(5)-pentamethylcyclopentadienyl)(CO)2) (199802-49-8)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In tetrahydrofuran; inert atmosphere; 1 equiv. DBU, -80°C, stirring for 15 min, warming to 20°C; solvent removal (reduced pressure), extn. into Et2O;

DOI:10.1016/S0022-328X(98)01107-3

upstream raw materials:

tetrafluoroboric acid diethyl ether

(Fe(η(5)-pentamethylcyclopentadienyl)(η(2)-bis(diphenylphosphino)ethane))(μ-butadiynediyl)(Fe(η(5)-pentamethylcyclopentadienyl)(CO)2)

Downstream raw materials:

(Fe(η(5)-pentamethylcyclopentadienyl)(η(2)-bis(diphenylphosphino)ethane))(μ-butadiynediyl)(Fe(η(5)-pentamethylcyclopentadienyl)(CO)2)

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