83577-57-5

Basic information

• Product Name: 4-pyrrolidino-6-phenyl-1,2-pyrone
• CAS NO: 83577-57-5
• Molecular Weight: 241.29
• Mol File: 83577-57-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 4-pyrrolidino-6-phenyl-1,2-pyrone(CAS DataBase Reference)
• NIST Chemistry Reference: 4-pyrrolidino-6-phenyl-1,2-pyrone(83577-57-5)
• EPA Substance Registry System: 4-pyrrolidino-6-phenyl-1,2-pyrone(83577-57-5)

Safety Data

• Hazardous Substances Data: 83577-57-5(Hazardous Substances Data)

Upstream product

• 55212-79-8 (E)-3-pyrrolidinobut-2-enoic acid methyl ester 
• 90087-77-7 methyl 3-pyrrolidinoacrylate 

Relevant articles and documents

Chemistry of 4-trimethylsilyl-3-dialkylaminocrotonate esters and the cycloaromatization reactions with enamines

Methyl 4-trimethylsilyl-3-dialkylaminocrotonate is synthesized by the silylation of methyl 3-dialkylaminocrotonate.It reacts with carbonyl electrophiles at its γ-position.The unusual regiochemistry of this reaction is studied and rationalized.It reacts with enamines derived from acyclic ketones to give aromatic compounds in a 3C+3C combination and with enamines derived from cycloketones of 5- to 8-membered rings to give aromatic compounds in a 4C+2C combination.A mechanism for this cycloaromatization reaction is proposed.