16958-43-3

Basic information

• Product Name: Phosphine oxide, 3-butenyldiphenyl-
• CAS NO: 16958-43-3
• Molecular Formula: C16H17OP
• Molecular Weight: 256.284
• Mol File: 16958-43-3.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Phosphine oxide, 3-butenyldiphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphine oxide, 3-butenyldiphenyl-(16958-43-3)
• EPA Substance Registry System: Phosphine oxide, 3-butenyldiphenyl-(16958-43-3)

Safety Data

• Hazardous Substances Data: 16958-43-3(Hazardous Substances Data)

Upstream product

• 106-95-6 allyl bromide 
• 2129-89-7 diphenyl(methyl)phosphine oxide 
• 603-35-0 triphenylphosphine 
• 1079-66-9 chloro-diphenylphosphine 
• 16958-42-2 but-3-en-1-yltriphenylphosphonium bromide 
• 4124-07-6 homoallyldiphenylphosphane 

Downstream Products

• 113619-49-1 4-(Diphenyl-phosphinoyl)-2-methyl-butyraldehyde 
• 113619-52-6 5-(Diphenyl-phosphinoyl)-pentanal 
• 906636-24-6 4-methyl-1-phenyl-1,2,3,4-tetrahydro-phosphinoline 1-oxide 

Relevant articles and documents

Stereocontrol with phosphine oxides: Synthesis of optically active cyclopropyl ketones

Treatment of -keto y'-hydroxy phosphine oxides, or silylated hemiacetal derivatives of these compounds, with potassium /e/7-butoxide in /e/7-butyl alcohol leads to the formation of cyclopropyl ketones. The synthesis of optically active 1, 2-di- and 1, 2,

Chelation Control in the Hydroformylation of Terminal Alkenes

Hydroformylation of phosphine-bearing terminal alkenes can lead to a complete reversal of regioselection to that observed for simpler alkenes.