87109-34-0

Basic information

• Product Name: 1-Butanone, 2-(diphenylphosphinyl)-4-(2-methyl-1,3-dioxolan-2-yl)-1-phenyl-
• CAS NO: 87109-34-0
• Molecular Formula: C26H27O4P
• Molecular Weight: 434.472
• Mol File: 87109-34-0.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 1-Butanone, 2-(diphenylphosphinyl)-4-(2-methyl-1,3-dioxolan-2-yl)-1-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Butanone, 2-(diphenylphosphinyl)-4-(2-methyl-1,3-dioxolan-2-yl)-1-phenyl-(87109-34-0)
• EPA Substance Registry System: 1-Butanone, 2-(diphenylphosphinyl)-4-(2-methyl-1,3-dioxolan-2-yl)-1-phenyl-(87109-34-0)

Safety Data

• Hazardous Substances Data: 87109-34-0(Hazardous Substances Data)

Upstream product

• 3884-71-7 bromo-5-pentanone-2 
• 3695-29-2 5-iodo-2-pentanone 
• 3695-28-1 5-iodo-2-pentanone ethylene ketal 
• 517-23-7 3-acetyl-2-oxo-4,5-dihydrofuran 
• 5891-21-4 5-chloro-2-pentanone 
• 24400-75-7 ethylene-cetal de la bromo-5 pentanone-2 
• 93-58-3 benzoic acid methyl ester 
• 87109-17-9 1-diphenylphosphinoyl-4-(2-methyl-[1,3]dioxolan-2-yl)-propane 
• 98-88-4 benzoyl chloride 
• 93-89-0 benzoic acid ethyl ester 

Downstream Products

• 53857-10-6 4-(2-methyl-[1,3]dioxolan-2-yl)-1-phenyl-butan-1-one 
• 87109-43-1 (E)-2-methyl-2-(4-phenylbut-3-en-1-yl)-1,3-dioxolane 
• 87109-38-4 (Z)-6-phenylhex-5-en-2-one ethylene acetal 
• 87109-24-8 5-diphenylphosphinoyl-6-hydroxy-6-phenylhexan-2-one ethylene acetal 
• 87109-24-8 5-diphenylphosphinoyl-6-hydroxy-6-phenylhexan-2-one ethylene acetal 

Relevant articles and documents

Diphenylphosphinoyl-mediated synthesis of ketones

α-Diphenylphosphinoyl ketones are selectively and sequentially alkylated at the α-position. Double lithiation and selective alkylation occurs at the less stabilised γ-position. Dephosphinoylation of the alkylation products gives ketones. Mono-alkylation is selective, highly crystalline intermediates are formed and a one-pot strategy is possible. The method is ideally suited for the preparation of acid-sensitive ketones. The Royal Society of Chemistry 2006.

STEREO-CONTROLLED SYNTHESIS OF γ,δ-UNSATURATED KETONES BY THE HORNER-WITTIG REACTION

E and Z isomers of γ,δ-unsaturated ketals may separately be prepared by the Horner-Wittig reaction between 5-diphenyl-phosphinoylpentan-2-one ethylene acetal (6) and aldehydes, esters, or ketones.