[Mn(cyclopentadienyl)(CO)2(C(Ph)PH(Mes))]

Base Information

Chemical Name:[Mn(cyclopentadienyl)(CO)2(C(Ph)PH(Mes))]
CAS No.:1071224-73-1
Molecular Formula:C₂₃H₂₂MnO₂P
Molecular Weight:416.338
Hs Code.:

Synonyms:[Mn(cyclopentadienyl)(CO)2(C(Ph)PH(Mes))]

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Chemical Property of [Mn(cyclopentadienyl)(CO)2(C(Ph)PH(Mes))]

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Technology Process of [Mn(cyclopentadienyl)(CO)2(C(Ph)PH(Mes))]

There total 2 articles about [Mn(cyclopentadienyl)(CO)2(C(Ph)PH(Mes))] 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: 65.0%

: [Mn(cyclopentadienyl)(CO)2(CPh)]BPh₄

: 68357-98-2
mesitylphosphine

: 1071224-73-1
[Mn(cyclopentadienyl)(CO)2(C(Ph)PH(Mes))]

Guidance literature:: In dichloromethane; (N2); using Schlenk techniques; suspending of Cp(CO)2MnCPh in CH2Cl2 at -40°C, addn. dropwise of soln. of MesPH2 in CH2Cl2 via syringe under stirring, stirring for 30 min; monitoring by IR, removal of solvent under vac., chromy. on silica underN2 atmosphere, eluting with hexane, removal of solvent, recrystn. from pentane at -20°C; elem. anal.;
DOI:10.1021/om2000772

Reference yield: 43.0%

: [Mn(cyclopentadienyl)(CO)2(C(Ph)OEt)]

: 68357-98-2
mesitylphosphine

: 10294-34-5
boron trichloride

: 1071224-73-1
[Mn(cyclopentadienyl)(CO)2(C(Ph)PH(Mes))]

Guidance literature:: In hexane; n-heptane; (N2); using Schlenk techniques; addn. of soln. of BCl3 in heptane to soln. of Cp(CO)2MnC(Ph)OEt in C6H12 at -60°C under stirring, stirring for 15 min, removal of supernatant, washing of ppt., suspending in CH2Cl2, addn. of MesPH2 at -80°C; filtration, washing with cold ether, evapn. under vac. at -20°C, extn. with 4:1 hexane-CH2Cl2, filtration, concn. under vac., crystn. at -20°C, removal of supernatant by decantation, washing with pentane, drying under vac.;
DOI:10.1021/om2000772

Reference yield: 95.0%

: 1071224-73-1
[Mn(cyclopentadienyl)(CO)2(C(Ph)PH(Mes))]

: 1907-33-1
lithium tert-butoxide

: 74-88-4
methyl iodide

: 1286835-77-5
[Mn(cyclopentadienyl)(CO)(OCC(Ph)P(Me)(Mes))]

Guidance literature:: In tetrahydrofuran; (N2); using Schlenk techniques; dissolving of CpMn(CO)2(CPhPHMes) in THFat -40°C, treatment with t-BuOLi, cooling to -80°C, addn. dropwise of MeI, slow warming to room temp., diluting with THF, cooling to -80°C; rapid filtration through alumina, evapn. to dryness under vac., monitoring by NMR, extn. of residue with 1:1 ether-hexane, filtration of combined extracts, concn. (vac.), cooling overnight at -20°C, sepn. by decantation, washing (pentane), drying;
DOI:10.1021/om2000772