218282-19-0

Basic information

• Product Name: 3-(Triphenylphosphoranylidene)tetrahydropyran-2-one, 97%
• Synonyms: 3-(Triphenylphosphoranylidene)tetrahydropyran-2-one, 97%
• CAS NO: 218282-19-0
• Molecular Formula: C23H21O2P
• Molecular Weight: 360.385401
• Mol File: 218282-19-0.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 514.4±33.0 °C(Predicted)
• Appearance: /
• Density: 1.21±0.1 g/cm3(Predicted)
• CAS DataBase Reference: 3-(Triphenylphosphoranylidene)tetrahydropyran-2-one, 97%(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(Triphenylphosphoranylidene)tetrahydropyran-2-one, 97%(218282-19-0)
• EPA Substance Registry System: 3-(Triphenylphosphoranylidene)tetrahydropyran-2-one, 97%(218282-19-0)

Safety Data

• Hazardous Substances Data: 218282-19-0(Hazardous Substances Data)

Upstream product

• 71309-70-1 ((3,4-dihydro-2H-pyran-6-yl)oxy)trimethylsilane 
• 542-28-9 3,4,5,6-tetrahydro-2H-pyran-2-one 
• 55974-69-1 α-bromo-δ-valerolactone 
• 603-35-0 triphenylphosphine 

Downstream Products

• 1246189-51-4 (E)-3-((3S)-6-benzyloxy-4-oxo-3-(acetoxymethyl)hexylidene)tetrahydropyran-2-one 

Relevant articles and documents

Natural product biosynthesis inspired concise and stereoselective synthesis of benzopyrones and related scaffolds

A natural product biosynthesis-inspired strategy to explore biologically relevant chemical space is presented. A phosphine-catalyzed cascade and stereoselective annulation provides a common tricyclic benzopyrone intermediate that was efficiently transformed into diverse and related naturally occurring scaffolds