[Mn(cyclopentadienyl)(CO)(OCC(Ph)PPh₂)]

Base Information

• Chemical Name: [Mn(cyclopentadienyl)(CO)(OCC(Ph)PPh₂)]
• CAS No.: 1071224-69-5
• Molecular Formula: C₂₆H₂₀MnO₂P
• Molecular Weight: 450.355
• Mol file: 1071224-69-5.mol

Synonyms:[Mn(cyclopentadienyl)(CO)(OCC(Ph)PPh₂)]

Chemical Property of [Mn(cyclopentadienyl)(CO)(OCC(Ph)PPh₂)]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [Mn(cyclopentadienyl)(CO)(OCC(Ph)PPh₂)]

There total 2 articles about [Mn(cyclopentadienyl)(CO)(OCC(Ph)PPh₂)] 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: 80.0%

[Mn(cyclopentadienyl)(CO)2(CPh)]BPh4 + diphenylphosphane (829-85-6) → [Mn(cyclopentadienyl)(CO)(OCC(Ph)PPh2)] (1071224-69-5)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; byproducts: (DBUH)(BPh4); (N2); using Schlenk techniques; suspending of CpMn(CO)2(CPh)(BPh4) in CH2Cl2 at -50°C, addn. dropwise of Ph2PH via syringe under stirring, monitoring by IR for 0.5 h, cooling to -80°C, treatment with DBU (1 equiv.), warming to -20°C; removal of solvent at -20°C under vac., extn. with 2:1 toluene-pentane at -20°C, filtration, addn. of pentane to combined extracts, cooling at -20°C overnight, removal of supernatant, washing with pentane, drying (vac.); elem. anal.;

DOI:10.1021/om2000772

Reference yield:

{(η5-C5H5)(CO)2MnCPh}BCl4 + diphenylphosphane (829-85-6) → [Mn(cyclopentadienyl)(CO)(OCC(Ph)PPh2)] (1071224-69-5) + C26H20MnO2P

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; at -80 ℃; for 1.25h; Inert atmosphere; Schlenk technique;

DOI:10.1002/anie.201501256

Reference yield:

tetrafluoroboric acid diethyl ether (67969-82-8) + dichloromethane (75-09-2) + [Mn(cyclopentadienyl)(CO)(OCC(Ph)PPh2)] (1071224-69-5) → BF4(1-)*C26H21MnO2P(1+)*0.25CH2Cl2

Guidance literature:

at -80 ℃; Inert atmosphere; Schlenk technique;

DOI:10.1002/anie.201501256

upstream raw materials:

diphenylphosphane

Refernces

• 1、 Valyaev, Dmitry A.,Lugan, Noel,Lavigne, Guy,Ustynyuk, Nikolai A.. "Synthesis of η1-α-phosphinocarbene complexes of manganese and mechanistic insight into their base-induced transformations". . p. 2318 - 2332. Retrieved 2011/06/21.