6496-77-1

Basic information

• Product Name: dimethyl 5,9-dioxo-6,7,8,9-tetrahydro-5H-benzo[7]annulene-6,8-dicarboxylate
• CAS NO: 6496-77-1
• Molecular Formula: C₁₅H₁₄O₆
• Molecular Weight: 290.2681
• Mol File: 6496-77-1.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 442.5°C at 760 mmHg
• Flash Point: 197.4°C
• Density: 1.306g/cm³
• Vapor Pressure: 5E-08mmHg at 25°C
• Refractive Index: 1.54
• CAS DataBase Reference: dimethyl 5,9-dioxo-6,7,8,9-tetrahydro-5H-benzo[7]annulene-6,8-dicarboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: dimethyl 5,9-dioxo-6,7,8,9-tetrahydro-5H-benzo[7]annulene-6,8-dicarboxylate(6496-77-1)
• EPA Substance Registry System: dimethyl 5,9-dioxo-6,7,8,9-tetrahydro-5H-benzo[7]annulene-6,8-dicarboxylate(6496-77-1)

Safety Data

• Hazardous Substances Data: 6496-77-1(Hazardous Substances Data)

Upstream product

• 1119-40-0 Dimethyl glutarate 
• 131-11-3 phthalic acid dimethyl ester 

Downstream Products

• 73005-66-0 C₂₃H₂₀N₂ 
• 73005-69-3 8-Benzyl-12-oxa-tricyclo[6.3.1.0^2,7]dodeca-2⁽⁷⁾,3,5-trien-1-ol 
• 22738-58-5 8-Phenyl-12-oxa-tricyclo[6.3.1.0^2,7]dodeca-2⁽⁷⁾,3,5-trien-1-ol 
• 73005-82-0 9-Benzyl-6,7-dihydro-benzocyclohepten-5-one 
• 22856-18-4 9-Phenyl-6,7-dihydro-benzocyclohepten-5-one 
• 6506-21-4 8-Benzyl-1c,6c-dimethoxycarbonyl-3,4-benzo-8-azabicyclo<4.3.1>dec-3-en-2,5-dion 
• 6496-78-2 12-Methyl-2,9-dioxo-12-aza-tricyclo[8.3.1.0^3,8]tetradeca-3⁽⁸⁾,4,6-triene-1,10-dicarboxylic acid dimethyl ester 

Relevant articles and documents

Aerobic oxidative desymmetrization of meso-diols with bifunctional amidoiridium catalysts bearing chiral N-sulfonyldiamine ligands

Asymmetric aerobic oxidation of a range of meso- and prochiral diols with chiral bifunctional Ir catalysts is described. A high level of chiral discrimination ability of Cpa? -Ir complexes derived from (S,S)-1,2-diphenylethylenediamine was successfully demonstrated by desymmetrization of secondary benzylic diols such as cis-indan-1,3-diol and cis-1,4-diphenylbutane-1,4-diol, providing the corresponding (R)-hydroxyl ketones with excellent chemo- and enantioselectivities. Enantiotopic group discrimination in oxidation of symmetrical primary 1,4- and 1,5-diols gave rise to chiral lactones with moderate ees under similar aerobic conditions.