151764-31-7

Basic information

• Product Name: [(S)-1-(3,4-Dimethoxy-phenyl)-4-oxo-cyclohex-2-enyl]-acetic acid methyl ester
• Synonyms: [(S)-1-(3,4-Dimethoxy-phenyl)-4-oxo-cyclohex-2-enyl]-acetic acid methyl ester
• CAS NO: 151764-31-7
• Molecular Weight: 304.343
• Mol File: 151764-31-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [(S)-1-(3,4-Dimethoxy-phenyl)-4-oxo-cyclohex-2-enyl]-acetic acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: [(S)-1-(3,4-Dimethoxy-phenyl)-4-oxo-cyclohex-2-enyl]-acetic acid methyl ester(151764-31-7)
• EPA Substance Registry System: [(S)-1-(3,4-Dimethoxy-phenyl)-4-oxo-cyclohex-2-enyl]-acetic acid methyl ester(151764-31-7)

Safety Data

• Hazardous Substances Data: 151764-31-7(Hazardous Substances Data)

Upstream product

• 151670-58-5 2-[(E)-3-(3,4-Dimethoxy-phenyl)-4-((R)-toluene-4-sulfinyl)-but-3-enyl]-2-methyl-[1,3]dioxolane 
• 151670-66-5 2-Methyl-2-[4-((S)-toluene-4-sulfinyl)-but-3-ynyl]-[1,3]dioxolane 
• 42541-87-7 2-(but-3'-ynyl)-2-methyl-1,3-dioxolane 
• 186581-53-3 diazomethane 

Downstream Products

• 21104-36-9 3'a-(3,4-dimethoxy-phenyl)-1'-methyl-hexahydro-spiro[[1,3]dioxolane-2,6'-indol]-2'-one 
• 468-53-1 (3aR,7aR)-3a-(3,4-Dimethoxyphenyl)-1-methylhexahydro-1H-indol-6(2H)-one 
• 151764-32-8 (3aR,7aR)-3a-(3,4-Dimethoxy-phenyl)-1-methyl-hexahydro-indole-2,6-dione 

Relevant articles and documents

A new route to enantiomerically pure 4,4-disubstituted cyclohex-2-en-1-ones: Asymmetric synthesis of (+)-mesembrine

Enantiomerically pure β,β-disubstituted vinyl sulfoxides undergo cycloaddition with dichloroketene to give β,β-disubstituted γ-lactones which are transformed into synthetically important 4,4-disubstituted cyclohex-2-enones in optically pure form. The present method is applied to the synthesis of enantiomerically pure (+)-mesembrine.