1,2-BIS(DIPHENYLPHOSPHINO)ETHANE MONOOXIDE

Base Information

• Chemical Name: 1,2-BIS(DIPHENYLPHOSPHINO)ETHANE MONOOXIDE
• CAS No.: 984-43-0
• Molecular Formula: C26H24 O P2
• Molecular Weight: 414.423
• Hs Code.: 2902909090
• Mol file: 984-43-0.mol

Synonyms:1,2-Bis(diphenylphosphino)ethanemonooxide; 1,2-Bis(diphenylphosphino)ethane monoxide; 1,2-Bis(diphenylphosphino)ethaneoxide; 1-(Diphenylphosphinoyl)-2-(diphenylphosphino)ethane;[2-(Diphenylphosphino)ethyl]diphenylphosphine oxide

Chemical Property of 1,2-BIS(DIPHENYLPHOSPHINO)ETHANE MONOOXIDE

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Melting Point: 195-199 °C(lit.)
• Boiling Point: 534.306°C at 760 mmHg
• Flash Point: 276.938°C
• PSA: 40.47000
• LogP: 5.13340

Purity/Quality:

98%,99%, ^*data from raw suppliers

1,2-Bis(diphenylphosphino)ethane monooxide, min. 97% ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Catalyst for Radical polymerization of methacrylatesAsymmetric allylic alkylationsHydroformylation of dihydromyrcenol and epoxidesLinker having an effect on biodistribution of PET tumor imaging agentsReactant for Wittig-Horner olefination of aldehydes

Technology Process of 1,2-BIS(DIPHENYLPHOSPHINO)ETHANE MONOOXIDE

There total 9 articles about 1,2-BIS(DIPHENYLPHOSPHINO)ETHANE MONOOXIDE 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: 95.0%

diphenyl(2-phenoxyethyl)phosphine oxide (23901-68-0) + diphenylphosphane (829-85-6) → 1,2-bis(diphenylphosphanyl)ethane monoxide (984-43-0)

Guidance literature:

With potassium hydroxide; In water; dimethyl sulfoxide; at 80 ℃; for 1h; Inert atmosphere;

DOI:10.1080/10426507.2021.1939346

Reference yield: 91.0%

2-(diphenylphosphinyl)ethanol (887-21-8) + diphenylphosphane (829-85-6) → 1,2-bis(diphenylphosphanyl)ethane monoxide (984-43-0)

Guidance literature:

With potassium hydroxide; In dimethyl sulfoxide; at 85 - 90 ℃; for 0.75h;

DOI:10.1007/BF00958287

Reference yield: 89.0%

diphenylphosphane (829-85-6) + vinyldiphenylphosphine oxide (2096-78-8) → 1,2-bis(diphenylphosphanyl)ethane monoxide (984-43-0)

Guidance literature:

With potassium tert-butylate; In xylene; at 100 ℃; for 6h;

DOI:10.1007/BF00949642

upstream raw materials:

2-(diphenylphosphinyl)ethanol

diphenylphosphane

vinyldiphenylphosphine oxide

1,2-bis-(diphenylphosphino)ethane

Downstream raw materials:

Ethyl-2-(diphenylphosphinyl)-ethyl-diphenylphosphoniumbromid

(2-Hydroxyethyl)-2-diphenylphosphinylethyl-diphenylphosphoniumbromid

1,2-bis-(diphenylphosphinoyl)-hexan-3-one

Ethyl-2-(diphenylphosphinyl)-ethyl-phenylphosphinoxid