92864-58-9

Basic information

• Product Name: cyclopentyl(3,4-dimethoxyphenyl)methanone
• CAS NO: 92864-58-9
• Molecular Weight: 234.295
• Mol File: 92864-58-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: cyclopentyl(3,4-dimethoxyphenyl)methanone(CAS DataBase Reference)
• NIST Chemistry Reference: cyclopentyl(3,4-dimethoxyphenyl)methanone(92864-58-9)
• EPA Substance Registry System: cyclopentyl(3,4-dimethoxyphenyl)methanone(92864-58-9)

Safety Data

• Hazardous Substances Data: 92864-58-9(Hazardous Substances Data)

Upstream product

• 4524-93-0 Cyclopentanecarboxylic acid chloride 
• 91-16-7 1,2-dimethoxybenzene 

Downstream Products

• 855928-83-5 acetic acid-(2-cyclopentanecarbonyl-4,5-dimethoxy-anilide) 
• 67239-27-4 Cyclopentyl-<3.4-dihydroxy-phenyl>-keton 
• 855610-34-3 cyclopentyl-(2-nitro-4,5-dimethoxy-phenyl)-ketone 

Relevant articles and documents

Catalytic Enantioselective Pinacol and Meinwald Rearrangements for the Construction of Quaternary Stereocenters

The development of enantioselective pinacol rearrangement is extremely challenging due to the likelihood involvement of the carbenium intermediate that renders the stereochemical communication between catalyst and substrate difficult to achieve. Herein, we report chiral N-triflyl phosphoramide-catalyzed enantioselective pinacol rearrangement of 1,2-tertiary diols and mechanistically related Meinwald rearrangement of tetrasubstituted epoxides for the synthesis of enantioenriched 2-alkynyl-2-arylcyclohexanones and 2,2-diarylcyclohexanones, respectively. Total synthesis of (+)-mesembrane featuring the catalytic enantioselective pinacol rearrangement as a key strategic step is also documented.