CHEMISTRY
Products
AboutSafetyClientsContacts

Allyldiphenylphosphine oxide

Allyldiphenylphosphine oxide chemical structure
CAS Number4141-48-4
FormulaN/A
Mol. Weight242.25 g/mol

What is Allyldiphenylphosphine oxide?

Allyldiphenylphosphine oxide is a chemical compound with CAS number 4141-48-4. It is used in various industrial and research applications.

Applications

Reactant for:
• Preparaton of a-substituted alkylsilanes via regio- and chemoselective copper-catalyzed silylzincation and electrophilic substitution from terminal alkenes, and prepn. of α-substituted alcohols via Fleming-Tamao oxidation of alkylsilanes1
• Olefin isomerization with Grubbs′ catalysts occluded in a hydrophobic matrix of polydimethylsiloxane (PDMS)2
• C9-substituted trans-hydrindene via diastereotopic group-selective intramolecular Diels-Alder reaction3
• Isomerization of allyl group-containing compounds to propenyl group-containing compounds in the presence of a Grubbs second-generation Ru catalyst4
• Ruthenium-catalyzed olefin cross-metathesis of vinyl and allyl phosphine oxides to give alkenyl phosphine oxides and bis-phosphine oxides5

Specifications

Linear Formula

H2C=CHCH2P(C6H5)2(O)

Molecular Weight

242.25 g/mol

Assay/Purity

97%

Safety Information

GHS07GHS07
Signal Word

Warning

Hazard Statements

H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Required PPE

dust mask type N95 (US), Eyeshields, Gloves

Melting Point

110-114 °C(lit.)

WGK Germany

3

Frequently Asked Questions