1,1'-bis[(2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)PP]ferrocene

Base Information

• Chemical Name: 1,1'-bis[(2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)PP]ferrocene
• CAS No.: 882693-33-6
• Molecular Formula: C₇₀H₁₄₂FeP₄Si₁₄
• Molecular Weight: 1556.84
• Mol file: 882693-33-6.mol

Synonyms:

Chemical Property of 1,1'-bis[(2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)PP]ferrocene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,1'-bis[(2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)PP]ferrocene

There total 1 articles about 1,1'-bis[(2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)PP]ferrocene 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: 62.0%

1,1’-bis-(dichlorophosphine)ferrocene + 2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenylphosphine (882693-31-4) → 1,1'-bis[(2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)PP]ferrocene (882693-33-6)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; nBuLi; In diethyl ether; benzene; nBuLi in Et2O was added to the P-compd. at -40 degree.C, 0.5 equiv. of P-compd. was added at room temp., the not-isolated intermediate compd. was dehydrochlorinated with 1,8-diazabicyclo(5.4.0)undec-7-ene at room temp.;

DOI:10.1246/cl.2006.220

Reference yield: 81.0%

(acetonitrile)pentacarbonylchromium (15228-38-3) + 1,1'-bis[(2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)PP]ferrocene (882693-33-6) → [Cr(CO)4((Z,Z)-((2,6-bis(bis(trimethylsilyl)methyl)-4-(tris(trimethylsilyl)methyl)phenyl)P=PC5H4)2Fe)] (960111-70-0)

Guidance literature:

In benzene-d6; (Ar); soln. of Fe complex and Cr complex (10 equiv.) in C6D6 was placed in NMR tube in glovebox; after 3 freeze-pump-thaw cycles evacuated and sealed; heated at 50°C for 2 h; NMR monitoring; opened; filtered through Celite; solvent removed; liq. chromd.;

DOI:10.1246/bcsj.80.1884

Reference yield: 74.0%

(bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum(0) (12146-37-1,124717-04-0) + 1,1'-bis[(2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)PP]ferrocene (882693-33-6) → [Mo(CO)4((Z,Z)-((2,6-bis(bis(trimethylsilyl)methyl)-4-(tris(trimethylsilyl)methyl)phenyl)P=PC5H4)2Fe)] (960111-71-1)

Guidance literature:

In benzene-d6; (Ar); soln. of Fe complex and Mo complex (10 equiv.) in C6D6 was placed in NMR tube; after 3 freeze-pump-thaw cycles evacuated and sealed; heated at 50°C for 2 h; NMR monitoring; opened; filtered through Celite; solvent removed; liq. chromd.;

DOI:10.1246/bcsj.80.1884

upstream raw materials:

2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenylphosphine

Downstream raw materials:

[Mo(CO)4((Z,Z)-((2,6-bis(bis(trimethylsilyl)methyl)-4-(tris(trimethylsilyl)methyl)phenyl)P=PC₅H₄)2Fe)]

[Cr(CO)4((Z,Z)-((2,6-bis(bis(trimethylsilyl)methyl)-4-(tris(trimethylsilyl)methyl)phenyl)P=PC₅H₄)2Fe)]

[W(CO)4((Z,Z)-((2,6-bis(bis(trimethylsilyl)methyl)-4-(tris(trimethylsilyl)methyl)phenyl)P=PC₅H₄)2Fe)]

[W(CO)4((E,Z)-((2,6-bis(bis(trimethylsilyl)methyl)-4-(tris(trimethylsilyl)methyl)phenyl)P=PC₅H₄)2Fe)]