109649-65-2

Basic information

• Product Name: 3-(2-phenyl-4H-chromen-4-yl)pentane-2,4-dione
• CAS NO: 109649-65-2
• Molecular Weight: 306.361
• Mol File: 109649-65-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-(2-phenyl-4H-chromen-4-yl)pentane-2,4-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(2-phenyl-4H-chromen-4-yl)pentane-2,4-dione(109649-65-2)
• EPA Substance Registry System: 3-(2-phenyl-4H-chromen-4-yl)pentane-2,4-dione(109649-65-2)

Safety Data

• Hazardous Substances Data: 109649-65-2(Hazardous Substances Data)

Upstream product

• 110-86-1 pyridine 
• 64-17-5 ethanol 
• 6272-41-9 2-phenylchromenylium perchlorate 
• 123-54-6 acetylacetone 
• 121-44-8 triethylamine 
• 644-78-0 2-hydroxychalcone 

Relevant articles and documents

Stereoselective synthesis of 2,8-dioxabicyclo[3.3.1]nonane derivatives via a sequential Michael addition/bicyclization reaction

A highly efficient and stereoselective synthesis of coumarin-, 1,3-cyclohexanedione-, and 1,4-naphthoquinone-fused 2,8-dioxabicyclo[3.3.1] nonanes is described. This was achieved via a sequential Michael addition/bicyclization reaction from easily accessible 3-(2-hydroxyphenyl)-1- phenylprop-2-en-1-one derivatives. Three chemical bonds (one C-C bond and two C-O bonds), two six-membered cycles, and two stereogenic centers were formed in a one-pot operation.