105071-92-9

Basic information

• Product Name: 2-hydroxy-5-methyl-5-phenylcyclopent-2-en-1-one
• CAS NO: 105071-92-9
• Molecular Weight: 188.226
• Mol File: 105071-92-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-hydroxy-5-methyl-5-phenylcyclopent-2-en-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2-hydroxy-5-methyl-5-phenylcyclopent-2-en-1-one(105071-92-9)
• EPA Substance Registry System: 2-hydroxy-5-methyl-5-phenylcyclopent-2-en-1-one(105071-92-9)

Safety Data

• Hazardous Substances Data: 105071-92-9(Hazardous Substances Data)

Upstream product

• 80-71-7 2-hydroxy-3-methylcyclopent-2-en-1-one 

Downstream Products

• 85662-51-7 (rac)-3-phenyl-3-methylcyclopentanone 

Relevant articles and documents

Pentavalent Organobismuth Reagents. Part 3. Phenylation of Enols and of Enolate and other Anions

The phenylation of enols and of enolate anions of ketones, β-diketones and keto esters has been studied using a range of Bi reagents.Under basic conditions C-phenylation is observed and, even hindered, perphenylated compounds are easily synthesized.Under neutral and acidic conditions ordinary ketones do not react and enolic systems give O-phenylation.A number of other anions have been phenylated under basic conditions, including the key compound indole wich mainly gave 3-C-phenylation.All these reactions can be supposed to have one of two alternative mechanisms, which parallel the two mechanisms proposed for the phenylation of phenols.