eta5-Pentamethylcyclopentadienyl manganese tricarbonyl

Base Information

• Chemical Name: eta5-Pentamethylcyclopentadienyl manganese tricarbonyl
• CAS No.: 34807-89-1
• Molecular Formula: C₁₃H₁₅MnO₃
• Molecular Weight: 274.198
• Mol file: 34807-89-1.mol

Synonyms:

Chemical Property of eta5-Pentamethylcyclopentadienyl manganese tricarbonyl

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of eta5-Pentamethylcyclopentadienyl manganese tricarbonyl

There total 2 articles about eta5-Pentamethylcyclopentadienyl manganese tricarbonyl 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: 21.0%

diiron nonacarbonyl (15321-51-4) + (μ-tin)bis{dicarbonyl(η5-pentamethylcyclopentadienyl)manganese}(Mn-Mn) (118018-15-8) → iron pentacarbonyl (13463-40-6,37220-42-1) + triiron dodecarbonyl (17685-52-8) + cyclopentadienylmanganese tricarbonyl (34807-89-1) + (μ4-Sn){Fe(CO)4}4 (12367-03-2,15529-75-6) + {Fe(CO)4}3SnMn(CO)2C5(CH3)5 (118018-19-2)

Guidance literature:

In diethyl ether; (N2); Mn complex and Fe2(CO)9 were stirred in ether for 3 h at room temp., volatiles were removed in vac., residue was taken up in toluene; chromy. (Kieselgel); hexane: yellow band, contg. C5Me5Mn(CO)3 and Fe(CO)5, not sepd.; hexane/toluene 9:1: green band: Fe3(CO)12 and red band: Sn(Fe(CO94)4; hexane/toluene (8:2) fraction was evapd. in vac. and recrystd. from Me-cyclohexane; elem. anal.;

Reference yield:

tri-μ-carbonyl-bis(η5-pentamethylcyclopentadienyl)manganese (86277-32-9) → manganese(IV) oxide (1313-13-9) + cyclopentadienylmanganese tricarbonyl (34807-89-1)

Guidance literature:

With air; In not given; in presence of air in soln.;

DOI:10.1016/0022-328X(83)80209-5

Reference yield: 78.0%

cyclopentadienylmanganese tricarbonyl (34807-89-1) + thiophenol (108-98-5) → C5Me5(CO)2MnSPh radical

Guidance literature:

In tetrahydrofuran; Irradiation (UV/VIS); (N2); irradn. of Mn-compound in THF at 10°C for 3 h; addn. of PhSH; stirred for 14 h at 20.degree:C (light excluded); air bubbled through soln. for 1 min; addn. of silica gel;; solvent removed (vacuum); chromy. (-25°C, pentane/CH2Cl2 4/1); crystn. (-30°C); elem. anal.;

DOI:10.1016/0022-328X(89)87239-0

upstream raw materials:

diiron nonacarbonyl

(μ-tin)bis{dicarbonyl(η5-pentamethylcyclopentadienyl)manganese}(Mn-Mn)

tri-μ-carbonyl-bis(η5-pentamethylcyclopentadienyl)manganese

Downstream raw materials:

2,3-diphenyl-1,3-butadiene

dicarbonyl(pentafluorophenylisocyanide)(η5-pentamethylcyclopentadienyl)manganese

(η5-C5Me5)Mn(CO)2[Fe(η5-C5H4)2PPh]

[Mn(η-C5Me5)(CO)2(PPh3)]