154417-83-1

Basic information

• Product Name: 4-(N-allylanilino)-3-formyl-2(2H)-chromenone
• CAS NO: 154417-83-1
• Molecular Weight: 305.333
• Mol File: 154417-83-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-(N-allylanilino)-3-formyl-2(2H)-chromenone(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(N-allylanilino)-3-formyl-2(2H)-chromenone(154417-83-1)
• EPA Substance Registry System: 4-(N-allylanilino)-3-formyl-2(2H)-chromenone(154417-83-1)

Safety Data

• Hazardous Substances Data: 154417-83-1(Hazardous Substances Data)

Upstream product

• 589-09-3 N-allyl-N-phenylamine 
• 50329-91-4 4-chloro-3-formylcoumarin 

Relevant articles and documents

Thermal ene reaction of 4-(2-alkenylamino)-3-formyl-2(2H)-chromenones

Intramolecular ene reaction of 4-(2-alkenylamino)-3-formyl-2(2H)- chromenones 7 involving carbonyl enophile proceeded stereoselectively to afford 5-hydroxychromen[3,4-b]-azepines 14. The intramolecular nucleophilic attack of hydroxy group to the enemine moiety in 14 gave 1,2-dihydro-2,4- ethanochromen[4,3-d][1,3]oxazin-5(4H,5H)-one derivatives 13 as final products. PM3 MO calculations of the process reveal that this ene reaction proceeds with two steps through an intermediate.