(CO)3Mn(P(CH₃)2C₆H₅)2H

Base Information

• Chemical Name: (CO)3Mn(P(CH₃)2C₆H₅)2H
• CAS No.: 86708-28-3
• Molecular Formula: C₁₉H₂₃MnO₃P₂
• Molecular Weight: 416.275

Synonyms:(CO)3Mn(P(CH₃)2C₆H₅)2H

Chemical Property of (CO)3Mn(P(CH₃)2C₆H₅)2H

Chemical Property:

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Technology Process of (CO)3Mn(P(CH₃)2C₆H₅)2H

There total 12 articles about (CO)3Mn(P(CH₃)2C₆H₅)2H 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: 82.0%

fac-[Mn(CO3)(MeCN)3]PF6 (54039-60-0) + Dimethyl(phenyl)phosphine (672-66-2) → (CO)3Mn(P(CH3)2C6H5)2H (86708-28-3)

Guidance literature:

With hydrogenchloride; In acetonitrile; Electrolysis; (OC)3Mn(NCMe)3(+)PF6(-) and 2 equiv. of PMe2Ph dissolved in MeCN containing 0.1 M Et4N(+)PF6(-), electrolysis carried out under Ar with a cathodic current 20 mA at -1.5 V at constant current; catholyte transferred into a Schlenk flask with ether satd. with HCl gas, stirred for 15 min, solvent removed in vac., residue chromd. over florisil using CH2Cl2/ether (10/1); 3 equiv of PMe2Ph yields 84%, 1 equiv - 38% of product;

DOI:10.1021/om00144a023

Reference yield: 82.0%

fac-(OC)3Mn(NCMe)3(1+) (49865-17-0,55029-83-9) + Dimethyl(phenyl)phosphine (672-66-2) → (CO)3Mn(P(CH3)2C6H5)2H (86708-28-3) + (CO)3Mn(P(CH3)2C6H5)2(1-) (104911-22-0)

Guidance literature:

In acetonitrile; Electrolysis; electrolysis of cationic Mn-complex as BF4(-) or PF6(-) salt in the presence of 2 eqiv. of PMe2Ph in MeCN containing 0.1 M Et4N(+)ClO4(-) at 25°C under Ar or N2; use of 3 equiv. of PMe2Ph gives 84%, 1 equiv. - 38% yield of the hydride complex; yield of the anionic complex is given according to galvanostatic coulometry data; use of 3 equiv of PMe2Ph gives 84%, 1 equiv - 38% yield of the hydride complex;

DOI:10.1021/om00144a023

Reference yield: 80.0%

sodium tetrahydroborate (16940-66-2) + dimanganese decacarbonyl (10170-69-1) + Dimethyl(phenyl)phosphine (672-66-2) → mer,trans-[Mn(CO)3H(PMe2Ph)2] (61943-37-1,86708-28-3)

Guidance literature:

With ethanol; In ethanol; large excess of phosphine, refluxing for 10 h; evapn. (reduced pressure), washing (water);

DOI:10.1039/DT9760002109

upstream raw materials:

hexamanganese(I)

Dimethyl(phenyl)phosphine

(acetonitrile)pentacarbonylmanganese(I) cation

Mn(CO)3(CH₃CN)2(P(CH₃)2C₆H₅)⁽¹⁺⁾

Downstream raw materials:

Mn(CO)3(NCCH₃)(P(CH₃)2(C₆H₅))2⁽¹⁺⁾*PF₆^(1-)=[Mn(CO)3(NCCH₃)(P(CH₃)2(C₆H₅))2]PF₆

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