1309979-27-8

Basic information

• Product Name: (4R)-ethyl 4-(4-chlorophenyl)-2-hydroxy-5,10-dioxo-3,4,5,10-tetrahydro-2H-benzo[g]chromene-2-carboxylate
• Synonyms: (4R)-ethyl 4-(4-chlorophenyl)-2-hydroxy-5,10-dioxo-3,4,5,10-tetrahydro-2H-benzo[g]chromene-2-carboxylate
• CAS NO: 1309979-27-8
• Molecular Weight: 412.826
• Mol File: 1309979-27-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (4R)-ethyl 4-(4-chlorophenyl)-2-hydroxy-5,10-dioxo-3,4,5,10-tetrahydro-2H-benzo[g]chromene-2-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: (4R)-ethyl 4-(4-chlorophenyl)-2-hydroxy-5,10-dioxo-3,4,5,10-tetrahydro-2H-benzo[g]chromene-2-carboxylate(1309979-27-8)
• EPA Substance Registry System: (4R)-ethyl 4-(4-chlorophenyl)-2-hydroxy-5,10-dioxo-3,4,5,10-tetrahydro-2H-benzo[g]chromene-2-carboxylate(1309979-27-8)

Safety Data

• Hazardous Substances Data: 1309979-27-8(Hazardous Substances Data)

Upstream product

• 133678-11-2 ethyl 2-oxo-4-(p-chlorophenyl)but-3-enoate 
• 83-72-7 2-hydroxynaphtho-1,4-quinone 

Relevant articles and documents

Asymmetric Michael addition reactions catalyzed by a novel upper-rim functionalized calix[4]squaramide organocatalyst

A novel upper-rim functionalized calix[4]squaramide organocatalyst bearing bis-squaramide and cyclohexanediamine scaffolds was designed and prepared to catalyse a serial of asymmetric Michael addition of 1,3-dicarbonyl compounds to α,β-unsaturated carbony

Enantioselective organocatalytic Michael-hemiketalization catalyzed by a trans-bifunctional indane thiourea catalyst

An efficient, convenient and enantioselective Michael-hemiketalization reaction has been developed for the synthesis of naphthoquinones. In this work, a novel trans-bifunctional indane thiourea catalyst has been reported to promote this process to afford