1452790-45-2

Basic information

• Product Name: 5-(3-oxobutyl)-6-phenyl-2H-pyran-2-one
• Synonyms: 5-(3-oxobutyl)-6-phenyl-2H-pyran-2-one
• CAS NO: 1452790-45-2
• Molecular Weight: 242.274
• Mol File: 1452790-45-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 5-(3-oxobutyl)-6-phenyl-2H-pyran-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 5-(3-oxobutyl)-6-phenyl-2H-pyran-2-one(1452790-45-2)
• EPA Substance Registry System: 5-(3-oxobutyl)-6-phenyl-2H-pyran-2-one(1452790-45-2)

Safety Data

• Hazardous Substances Data: 1452790-45-2(Hazardous Substances Data)

Upstream product

• 536-74-3 phenylacetylene 
• 598-32-3 2-hydroxy-3-butene 
• 27948-26-1 (Z)-methyl 5-phenylpent-2-en-4-ynoate 
• 189368-12-5 (Z)-5-phenyl 2-penten-4-ynoic acid ethyl ester 
• 41769-31-7 methyl 5-phenylpent-2-en-4-ynoate 
• 78-94-4 methyl vinyl ketone 

Relevant articles and documents

Palladium-Catalyzed One-Pot Highly Regioselective 6- Endo Cyclization and Alkylation of Enynoates: Synthesis of 2-Alkanone Pyrones

The Pd(II)-catalyzed one-pot tandem cyclization/alkylation reactions of enynoates with allylic alcohols have been demonstrated. In this reaction, an innovative protocol proceeded well through Pd-catalyzed intramolecular selective 6-endo cyclization, inser