diphenyl(2-phenoxyethyl)phosphine oxide

Base Information

• Chemical Name: diphenyl(2-phenoxyethyl)phosphine oxide
• CAS No.: 23901-68-0
• Molecular Formula: C₂₀H₁₉O₂P
• Molecular Weight: 322.343
• Mol file: 23901-68-0.mol

Synonyms:diphenyl(2-phenoxyethyl)phosphine oxide

Chemical Property of diphenyl(2-phenoxyethyl)phosphine oxide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of diphenyl(2-phenoxyethyl)phosphine oxide

There total 3 articles about diphenyl(2-phenoxyethyl)phosphine oxide 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:

Diphenylphosphonigsaeure-trimethylsilylester (13683-01-7) + 2-chloroethoxybenzene (622-86-6) → diphenyl(2-phenoxyethyl)phosphine oxide (23901-68-0) + 1,2-bis(diphenylphosphinoyl)ethane (4141-50-8)

Guidance literature:

at 120 - 200 ℃; for 3.5h; Inert atmosphere;

DOI:10.1134/S1070363221020055

Reference yield:

diphenylphosphine oxide (24630-80-6) → diphenyl(2-phenoxyethyl)phosphine oxide (23901-68-0) + 1,2-bis(diphenylphosphinoyl)ethane (4141-50-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 1 h / 120 °C / Inert atmosphere

2: 3.5 h / 120 - 200 °C / Inert atmosphere

DOI:10.1080/10426507.2021.1939346

Reference yield:

diphenylphosphine oxide (24630-80-6) → diphenyl(2-phenoxyethyl)phosphine oxide (23901-68-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 1 h / 120 °C

2: 3.5 h / 120 - 200 °C / Inert atmosphere

DOI:10.1134/S1070363221020055

upstream raw materials:

Diphenylphosphonigsaeure-trimethylsilylester

2-chloroethoxybenzene

diphenylphosphine oxide

Downstream raw materials:

N-octyl-N-[2-(diphenylphosphoryl)ethyl]amine

1,2-bis(diphenylphosphinoyl)ethane

P-(N,N-dimethylaminoethyl)-P,P-diphenylphosphine oxide

1-(2-diphenylphosphinoylethyl)morpholine

Refernces

• 1、 Bondarenko,Tcarkova,Belus’,Artyushin,Peregudov. "Novel Bis[N-alkyl-N-(2-diphenylphosphinylethyl)]diglycolamides: Synthesis and NMR Spectroscopy Studies". . p. 181 - 189. Retrieved 2021/03/20.