Phosphonium, triphenyl[3-(trimethylsilyl)propyl]-, bromide

Base Information

• Chemical Name: Phosphonium, triphenyl[3-(trimethylsilyl)propyl]-, bromide
• CAS No.: 84673-68-7
• Molecular Formula: Br*C₂₄H₃₀PSi
• Molecular Weight: 457.465
• DSSTox Substance ID: DTXSID70454859
• Mol file: 84673-68-7.mol

Synonyms:84673-68-7;Phosphonium, triphenyl[3-(trimethylsilyl)propyl]-, bromide;SCHEMBL15361660;DTXSID70454859

Chemical Property of Phosphonium, triphenyl[3-(trimethylsilyl)propyl]-, bromide

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 7
• Exact Mass: 456.10378
• Heavy Atom Count: 27
• Complexity: 349

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Si](C)(C)CCC[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[Br-]

Technology Process of Phosphonium, triphenyl[3-(trimethylsilyl)propyl]-, bromide

There total 1 articles about Phosphonium, triphenyl[3-(trimethylsilyl)propyl]-, bromide 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: 91.0%

3-(trimethylsilyl)propyl bromide (10545-34-3) + triphenylphosphine (603-35-0) → [3-(Trimethylsilyl)propyl]triphenylphosphoniumbromid (84673-68-7)

Guidance literature:

In toluene; for 40h; Heating;

Reference yield:

[3-(Trimethylsilyl)propyl]triphenylphosphoniumbromid (84673-68-7) → <3-(Trimethylsilyl)propyliden>triphenylphosphoran (84673-70-1)

Guidance literature:

With n-butyllithium; In diethyl ether; hexane; for 1h;

Reference yield:

[3-(Trimethylsilyl)propyl]triphenylphosphoniumbromid (84673-68-7) → 9-(Diphenylmethylen)-9,10-dihydro-10-<3-(trimethylsilyl)propyliden>anthracen (84673-79-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 15percent BuLi / diethyl ether; hexane / 1 h

2: diethyl ether

With n-butyllithium; In diethyl ether; hexane;

upstream raw materials:

3-(trimethylsilyl)propyl bromide

triphenylphosphine

Downstream raw materials:

<3-(Trimethylsilyl)propyliden>triphenylphosphoran

<3-(Trimethylsilyl)propyliden>cyclohexan

1,1-Diphenyl-4-(trimethylsilyl)-1-buten

9-(Diphenylmethylen)-9,10-dihydro-10-<3-(trimethylsilyl)propyliden>anthracen