23982-29-8

Basic information

• Product Name: 7,8-Dimethoxy-4-(2-methoxyphenyl)-2H-1-benzopyran-2-one
• Synonyms: 7,8-Dimethoxy-4-(2-methoxyphenyl)-2H-1-benzopyran-2-one
• CAS NO: 23982-29-8
• Molecular Weight: 312.322
• Mol File: 23982-29-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 7,8-Dimethoxy-4-(2-methoxyphenyl)-2H-1-benzopyran-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 7,8-Dimethoxy-4-(2-methoxyphenyl)-2H-1-benzopyran-2-one(23982-29-8)
• EPA Substance Registry System: 7,8-Dimethoxy-4-(2-methoxyphenyl)-2H-1-benzopyran-2-one(23982-29-8)

Safety Data

• Hazardous Substances Data: 23982-29-8(Hazardous Substances Data)

Upstream product

• 2650-15-9 4-hydroxy-7,8-dimethoxy-2H-1-benzopyran-2-one 
• 5720-06-9 2-Methoxyphenylboronic acid 
• 185418-20-6 7,8-dimethoxy-4-trifluoromethanesulfonyloxycoumarin 

Relevant articles and documents

Synthesis of neoflavones by Suzuki arylation of 4-substituted coumarins

Palladium-catalysed coupling of the 4-chloro- or 4-bromo-coumarins 1-4 with arylboronic acids 5-13 under the Suzuki reaction conditions constitutes an efficient access to 4-arylcoumarins. These 4-arylcoumarins can also be obtained in good yields (70-97%)