Phosphine oxide, diphenylpropenyl-

Base Information

• Chemical Name: Phosphine oxide, diphenylpropenyl-
• CAS No.: 4252-89-5
• Molecular Formula: C15H15 O P
• Molecular Weight: 242.257
• NSC Number: 106319
• Nikkaji Number: J1.639.780F,J993.713G
• Mol file: 4252-89-5.mol

Synonyms:C15H15OP;NSC106319;SCHEMBL20305949;FRJXDOSETLXDIQ-XNJYKOPJSA-N;Phosphine oxide, diphenylpropenyl-;AKOS024264207;(E)-1-(Diphenylphosphinyl)-1-propene;NSC-106319;4252-89-5;Diphenyl[(1E)-1-propenyl]phosphine oxide #

Chemical Property of Phosphine oxide, diphenylpropenyl-

Chemical Property:

• Vapor Pressure: 1.25E-06mmHg at 25°C
• Boiling Point: 412.3°Cat760mmHg
• Flash Point: 203.1°C
• Density: 1.1g/cm³
• XLogP3: 3.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 3
• Exact Mass: 242.086052095
• Heavy Atom Count: 17
• Complexity: 274

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC=CP(=O)(C1=CC=CC=C1)C2=CC=CC=C2
• Isomeric SMILES: C/C=C/P(=O)(C1=CC=CC=C1)C2=CC=CC=C2

Technology Process of Phosphine oxide, diphenylpropenyl-

There total 9 articles about Phosphine oxide, diphenylpropenyl- 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: 90.0%

allyldiphenylphosphine oxide (4141-48-4) → diphenyl(prop-1-en-1-yl)phosphine oxide (4252-89-5)

Guidance literature:

tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; polydimethylsiloxane; In methanol; water; at 50 ℃; for 13h;

DOI:10.1016/j.jorganchem.2006.09.022

Reference yield: 64.7%

(triphenyl)(prop-1-enyl)phosphonium bromide (7301-94-2) → diphenyl(prop-1-en-1-yl)phosphine oxide (4252-89-5)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; at -5 ℃; for 3h; Inert atmosphere;

DOI:10.1134/S1070428020010157

Reference yield: 61.1%

triphenyl[2-(ethylsulfanyl)propyl]phosphonium bromide (1606129-48-9) → diphenyl-2-(ethylsulfanyl)propylphosphine oxide (1606129-53-6) + diphenyl(prop-1-en-1-yl)phosphine oxide (4252-89-5)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; at -7 - -5 ℃;

DOI:10.1134/S1070363214030153

upstream raw materials:

allyldiphenylphosphine oxide

diisopropyl methanephosphonate

acetaldehyde

Diphenylphosphinic chloride

Downstream raw materials:

1-diphenylphosphinyl-2-dioctylphosphinylpropane

C₂₉H₃₀O₂P₂

(3aR,6aR)-5-[2-(Diphenyl-phosphinoyl)-1-methyl-ethyl]-2,2-dimethyl-tetrahydro-phospholo[3,4-d][1,3]dioxole

propyldiphenylphosphine oxide

Refernces

• 1、 Grigoryan. "Synthesis of 2-(alkylsulfanyl)propyltriphenylphosphonium bromides and their alkaline hydrolysis with potassium tert-butoxide". . p. 501 - 504. Retrieved 2014/05/20.
• 2、 Hanessian, Stephen,Giroux, Simon,Larsson, Andreas. "Efficient allyl to propenyl isomerization in functionally diverse compounds with a thermally modified Grubbs second-generation catalyst". . p. 5481 - 5484. Retrieved 2007/10/03.