67262-97-9

Basic information

• Product Name: 2-Pentanone, 4-(dimethylphenylsilyl)-4-phenyl-
• CAS NO: 67262-97-9
• Molecular Formula: C19H24OSi
• Molecular Weight: 296.484
• Mol File: 67262-97-9.mol

Chemical Properties

• CAS DataBase Reference: 2-Pentanone, 4-(dimethylphenylsilyl)-4-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Pentanone, 4-(dimethylphenylsilyl)-4-phenyl-(67262-97-9)
• EPA Substance Registry System: 2-Pentanone, 4-(dimethylphenylsilyl)-4-phenyl-(67262-97-9)

Safety Data

• Hazardous Substances Data: 67262-97-9(Hazardous Substances Data)

Upstream product

• 625-33-2 3-penten-2-one 
• 3839-31-4 dimethyl(phenyl)silyllithium 
• 51384-73-7 4-phenyl-3-penten-2-one 

Downstream Products

• 51384-73-7 4-phenyl-3-penten-2-one 

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.