80256-24-2

Basic information

• Product Name: 3-(dimethylphenylsilyl)-3-methyl-2-pentylcyclopentanone
• Synonyms: 3-(dimethylphenylsilyl)-3-methyl-2-pentylcyclopentanone
• CAS NO: 80256-24-2
• Molecular Weight: 302.532
• Mol File: 80256-24-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-(dimethylphenylsilyl)-3-methyl-2-pentylcyclopentanone(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(dimethylphenylsilyl)-3-methyl-2-pentylcyclopentanone(80256-24-2)
• EPA Substance Registry System: 3-(dimethylphenylsilyl)-3-methyl-2-pentylcyclopentanone(80256-24-2)

Safety Data

• Hazardous Substances Data: 80256-24-2(Hazardous Substances Data)

Upstream product

• 80256-22-0 3-(dimethylphenylsilyl)-3-methyl-1-trimethylsilyloxycyclopentene 
• 3839-31-4 dimethyl(phenyl)silyllithium 
• 345227-62-5 (Z)-3-(dimethylphenylsilyl)-3-methyl-2-pentylidenecyclopentanone 

Downstream Products

• 1128-08-1 dihydro-cis-jasmone 

Relevant articles and documents

The Conjugate Addition of a Silyl Group to Enones and its Removal with Copper(II) Bromide: A Protecting Group for the αβ-Unsaturation of αβ-Unsaturated Ketones

Silyl-lithium reagents mixed with copper(I) salts react with enones, including esters and aldehydes, to give β-silyl carbonyl compounds in good yield.The β-silylketones can be used in synthesis without risk to the silyl group and the enone group can be restored by bromination-desilylbromination with copper(II) bromide.The principle is illustrated with syntheses of carvone and dihydrojasmone.