134420-02-3

Basic information

• Product Name: (2R,7R)-2-(4-Methoxy-phenyl)-2,3,4,5,6,7-hexamethyl-cyclohepta-3,5-dienone
• CAS NO: 134420-02-3
• Molecular Weight: 298.425
• Mol File: 134420-02-3.mol

Chemical Properties

• CAS DataBase Reference: (2R,7R)-2-(4-Methoxy-phenyl)-2,3,4,5,6,7-hexamethyl-cyclohepta-3,5-dienone(CAS DataBase Reference)
• NIST Chemistry Reference: (2R,7R)-2-(4-Methoxy-phenyl)-2,3,4,5,6,7-hexamethyl-cyclohepta-3,5-dienone(134420-02-3)
• EPA Substance Registry System: (2R,7R)-2-(4-Methoxy-phenyl)-2,3,4,5,6,7-hexamethyl-cyclohepta-3,5-dienone(134420-02-3)

Safety Data

• Hazardous Substances Data: 134420-02-3(Hazardous Substances Data)

Upstream product

• 4045-44-7 1,2,3,4,5-pentamethylcyclopentadiene 
• 134419-96-8 (4-methoxyphenyl)methylketene 

Relevant articles and documents

Ketene-diene [4 + 2] cycloaddition products via cation radical initiated diels-alder reaction or vinylcyclobutanone rearrangement

Whereas the thermal reaction of the aryl methyl ketenes 1a and 1b with 2 resulted, as anticipated, in the periselective formation of the vinylcyclobutanones 3-6, the aminium ion salt initiated cycloaddition afforded selectively the Diels-Alder products 10