Triphenyl(1-phenylethyl)phosphonium bromide

Base Information

• Chemical Name: Triphenyl(1-phenylethyl)phosphonium bromide
• CAS No.: 30537-09-8
• Molecular Formula: C26H24 P . Br
• Molecular Weight: 447.354
• European Community (EC) Number: 651-222-5
• NSC Number: 176882
• Mol file: 30537-09-8.mol

Synonyms:30537-09-8;Triphenyl(1-phenylethyl)phosphonium bromide;SCHEMBL8053175;AKOS024427477;NSC-176882;Triphenyl(1-phenylethyl)phosphoniumbromide;triphenyl(1-phenylethyl)phosphanium;bromide;P(C(C)c1ccccc1)(c2ccccc2)(c3ccccc3)c4ccccc4;10.14272/YTXKXHMAVVPQCJ-UHFFFAOYSA-M.1;doi:10.14272/YTXKXHMAVVPQCJ-UHFFFAOYSA-M.1

Chemical Property of Triphenyl(1-phenylethyl)phosphonium bromide

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: g/cm³
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 5
• Exact Mass: 446.07990
• Heavy Atom Count: 28
• Complexity: 374

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C1=CC=CC=C1)[P+](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[Br-]

Technology Process of Triphenyl(1-phenylethyl)phosphonium bromide

There total 4 articles about Triphenyl(1-phenylethyl)phosphonium 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: 80.0%

1-Phenylethanol (98-85-1,13323-81-4) + triphenylphosphine (603-35-0) → (1-phenylethyl)triphenylphosphonium bromide (30537-09-8)

Guidance literature:

With trimethylsilyl bromide; In 1,4-dioxane; at 80 ℃;

DOI:10.1021/acs.joc.1c00733

Reference yield: 80.0%

styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + triphenylphosphine (603-35-0) → (1-phenylethyl)triphenylphosphonium bromide (30537-09-8)

Guidance literature:

With hydrogen bromide; at 145 ℃; for 0.833333h;

DOI:10.1246/bcsj.78.1831

Reference yield:

styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) → (1-phenylethyl)triphenylphosphonium bromide (30537-09-8)

Guidance literature:

Multi-step reaction with 2 steps

1: silica gel; phosphorus tribromide / dichloromethane / 0.33 h / 20 °C

2: toluene / 72 h / 110 - 120 °C

With silica gel; phosphorus tribromide; In dichloromethane; toluene;

DOI:10.1002/ejoc.201001108

upstream raw materials:

styrene

triphenylphosphine

1-Phenylethanol

Downstream raw materials:

1-Methyl-1-phenyl-2-<4-nitro-phenyl>-aethylen

1,1-difluoro-2,2,3,3-tetramethylcyclopropane

β,β-difluoro-α-methylstyrene

E-1-bromo-2-(2-phenylpropenyl)cyclohexene