138089-74-4

Basic information

• Product Name: 3-ethoxy-5-methyl-6-(3-methyl-2-butenyl)-2-cyclohexen-1-one
• CAS NO: 138089-74-4
• Molecular Weight: 222.327
• Mol File: 138089-74-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-ethoxy-5-methyl-6-(3-methyl-2-butenyl)-2-cyclohexen-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3-ethoxy-5-methyl-6-(3-methyl-2-butenyl)-2-cyclohexen-1-one(138089-74-4)
• EPA Substance Registry System: 3-ethoxy-5-methyl-6-(3-methyl-2-butenyl)-2-cyclohexen-1-one(138089-74-4)

Safety Data

• Hazardous Substances Data: 138089-74-4(Hazardous Substances Data)

Upstream product

• 4341-24-6 5-methylcyclohexan-1,3-dione 
• 35023-83-7 3-ethoxy-5-methyl-cyclohex-2-enone 
• 870-63-3 prenyl bromide 

Downstream Products

• 138089-84-6 1,5-dimethyl-8-(1-methylethenyl)-4-(phenylseleno)bicyclo<4.4.0>decan-3-one 
• 138089-80-2 3-ethenyl-5-methyl-4-<3-methyl-4-(trimethylsilyl)-2-butenyl>-2-cyclohexen-1-one 
• 473-13-2 1,5-dimethyl-8-(1-methylethenyl)bicyclo<4.4.0>dec-4-ene 
• 138089-76-6 2-(4-ethoxy-6-methyl-2-oxo-3-cyclohexenyl)acetaldehyde 

Relevant articles and documents

Total Synthesis of rac-Sesquiterpenoid AE 1

rac-Sesquiterpenoid AE 1 (rac-1) can be obtained in an 11-step sequence starting from 5-methylresorcinol (2).The key compound 9 is synthesized by the use of a diastereoselective dienone cyclization with the allylic silane 8.Subsequent transformation of 9 leads to rac-1. Key Words: Sesquiterpenoid AE 1 / Dienone cyclization / Allylsilane