66051-24-9

Basic information

• Product Name: 1-Penten-3-one, 2-chloro-4,4-dimethyl-1-phenyl-, (E)-
• CAS NO: 66051-24-9
• Molecular Formula: C13H15ClO
• Molecular Weight: 222.715
• Mol File: 66051-24-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-Penten-3-one, 2-chloro-4,4-dimethyl-1-phenyl-, (E)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Penten-3-one, 2-chloro-4,4-dimethyl-1-phenyl-, (E)-(66051-24-9)
• EPA Substance Registry System: 1-Penten-3-one, 2-chloro-4,4-dimethyl-1-phenyl-, (E)-(66051-24-9)

Safety Data

• Hazardous Substances Data: 66051-24-9(Hazardous Substances Data)

Upstream product

• 866-23-9 diethyl (trichloromethyl)phosphonate 
• 3282-30-2 pivaloyl chloride 
• 100-52-7 benzaldehyde 
• 917-92-0 3,3-Dimethylbut-1-yne 
• 17474-12-3 4,4-dimethyl-1-phenyl-pent-2-yn-1-ol 

Relevant articles and documents

Vanadium(V)-mediated rearrangement/halogenation cascade: Synthesis of α-haloenones from propargyl alcohols

A method is described for the oxidative Meyer–Schuster-type rearrangement of propargylic alcohols to (Z)-α-chloro- and α-iodoenones using VOCl3 as a multifunctional reagent. The vanadium reagent is found to serve as rearrangement promoter as well as an active chlorenium ion donor. Yields are improved when VOCl3 is employed in conjunction with N-halosuccinimide reagents, giving some insights into the complex mechanism.