88834-70-2

Basic information

• Product Name: 3-Nonanone, 2,2-dimethyl-5-phenyl-
• CAS NO: 88834-70-2
• Molecular Formula: C17H26O
• Molecular Weight: 246.393
• Mol File: 88834-70-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 3-Nonanone, 2,2-dimethyl-5-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Nonanone, 2,2-dimethyl-5-phenyl-(88834-70-2)
• EPA Substance Registry System: 3-Nonanone, 2,2-dimethyl-5-phenyl-(88834-70-2)

Safety Data

• Hazardous Substances Data: 88834-70-2(Hazardous Substances Data)

Upstream product

• 693-03-8 n-butyl magnesium bromide 
• 538-44-3 4,4-dimethyl-1-phenyl-1-penten-3-one 
• 538-44-3 (E)-benzylidenepinacolone 
• 27059-47-8 1-phenyl-1-chloropentane 
• 17510-46-2 3,3-dimethyl-2-(trimethylsilyl)oxy-1-butene 

Relevant articles and documents

Mechanism of the Grignard Adddition Reaction. XVI. Homolytic and Concerted Mechanisms in the Reaction of α,β-Unsatureted Carbonyl Compounds with Grignard Reagents

Kinetic measurements have shown that the addition of Grignard reagents to α,β-unsaturated carbonyl compounds takes place either by a concerted mechanism or by a homolytic mechanism.Phenylmagnesium bromide, which is incapable of homolysis, reacts rapidly in a 1,4-fashion if an s-cis conformation exists between the C=C and the C=O bonds, but only 1,2-addition takes place if the conformation is s-trans.tert-Butylmagnesium bromide is unsuited to the concerted reaction, but 1,4-addition takes place via homolysis.Primary and secondary Grignard reagents, like phenyl, react rapidly in a concerted manner with s-cis substrates, but unlike phenyl, these Grignard reagents may, with s-trans substrates, produce some 1,4-adduct via the homolytic mechanism.