benzyl(methyl)diphenylphosphonium

Base Information

• Chemical Name: benzyl(methyl)diphenylphosphonium
• CAS No.: 63832-87-1
• Molecular Formula: C20H20 P . I
• Molecular Weight: 291.346
• Mol file: 63832-87-1.mol

Synonyms:Phosphonium,benzylmethyldiphenyl-, iodide (6CI,7CI); Phosphonium,methyldiphenyl(phenylmethyl)-, iodide (9CI); Benzylmethyldiphenylphosphoniumiodide; NSC 130081

Chemical Property of benzyl(methyl)diphenylphosphonium

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of benzyl(methyl)diphenylphosphonium

There total 6 articles about benzyl(methyl)diphenylphosphonium 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: 77.0%

iodomethylbenzene (620-05-3) + diphenyl(methyl)phosphine (1486-28-8) → iodure de methylbenzyldiphenylphosphonium (63832-87-1)

Guidance literature:

In acetone; for 12h; protected from light;

DOI:10.1021/ja00528a037

Reference yield:

benzyldiphenylphosphine oxide (2959-74-2) + methyl iodide (74-88-4) → iodure de methylbenzyldiphenylphosphonium (63832-87-1)

Guidance literature:

With titanium(IV) isopropylate; polymethylhydrosiloxane; Yield given. Multistep reaction; 1.) THF, 67 deg C, 2.) reflux, 30 min;

DOI:10.1016/S0040-4039(00)75855-2

Reference yield:

triphenyl(phenylmethylene)phosphorane (16721-45-2) → iodure de methylbenzyldiphenylphosphonium (63832-87-1)

Guidance literature:

Multi-step reaction with 2 steps

1: benzene

2: (i) aq. NaOH, benzene, (ii) /BRN= 969135/

In benzene;

DOI:10.1002/jlac.19666990105

upstream raw materials:

α-(Diphenylphosphino-benzyliden)-triphenylphosphoran

methyl iodide

iodomethylbenzene

diphenyl(methyl)phosphine

Downstream raw materials:

Dimethyl-phenyl-benzyl-phosphonium

Benzyl-methyl-phenyl-phosphin