151670-58-5

Basic information

• Product Name: 2-[(E)-3-(3,4-Dimethoxy-phenyl)-4-((R)-toluene-4-sulfinyl)-but-3-enyl]-2-methyl-[1,3]dioxolane
• Synonyms: 2-[(E)-3-(3,4-Dimethoxy-phenyl)-4-((R)-toluene-4-sulfinyl)-but-3-enyl]-2-methyl-[1,3]dioxolane
• CAS NO: 151670-58-5
• Molecular Weight: 416.538
• Mol File: 151670-58-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-[(E)-3-(3,4-Dimethoxy-phenyl)-4-((R)-toluene-4-sulfinyl)-but-3-enyl]-2-methyl-[1,3]dioxolane(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[(E)-3-(3,4-Dimethoxy-phenyl)-4-((R)-toluene-4-sulfinyl)-but-3-enyl]-2-methyl-[1,3]dioxolane(151670-58-5)
• EPA Substance Registry System: 2-[(E)-3-(3,4-Dimethoxy-phenyl)-4-((R)-toluene-4-sulfinyl)-but-3-enyl]-2-methyl-[1,3]dioxolane(151670-58-5)

Safety Data

• Hazardous Substances Data: 151670-58-5(Hazardous Substances Data)

Upstream product

• 1517-82-4 (-)-menthyl p-toluenesulfinate 
• 42541-87-7 2-(but-3'-ynyl)-2-methyl-1,3-dioxolane 
• 2859-78-1 4-Bromoveratrole 
• 151670-66-5 2-Methyl-2-[4-((S)-toluene-4-sulfinyl)-but-3-ynyl]-[1,3]dioxolane 

Downstream Products

• 151764-31-7 [(S)-1-(3,4-Dimethoxy-phenyl)-4-oxo-cyclohex-2-enyl]-acetic acid methyl ester 
• 21104-36-9 3'a-(3,4-dimethoxy-phenyl)-1'-methyl-hexahydro-spiro[[1,3]dioxolane-2,6'-indol]-2'-one 
• 151764-32-8 (3aR,7aR)-3a-(3,4-Dimethoxy-phenyl)-1-methyl-hexahydro-indole-2,6-dione 
• 468-53-1 (3aR,7aR)-3a-(3,4-Dimethoxyphenyl)-1-methylhexahydro-1H-indol-6(2H)-one 

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.