71255-70-4

Basic information

• Product Name: 2-Butanone, 4-phenyl-, O-methyloxime
• CAS NO: 71255-70-4
• Molecular Formula: C11H15NO
• Molecular Weight: 177.246
• Mol File: 71255-70-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-Butanone, 4-phenyl-, O-methyloxime(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Butanone, 4-phenyl-, O-methyloxime(71255-70-4)
• EPA Substance Registry System: 2-Butanone, 4-phenyl-, O-methyloxime(71255-70-4)

Safety Data

• Hazardous Substances Data: 71255-70-4(Hazardous Substances Data)

Upstream product

• 67-62-9 O-Methylhydroxylamin 
• 2550-26-7 4-Phenyl-2-butanone 
• 67-56-1 methanol 

Downstream Products

• 79204-86-7 O-Methyl-N-(1-methyl-3-phenyl-propyl)-hydroxylamine 
• 937-52-0 (R)-1-methyl-3-phenylpropylamine 
• 4187-57-9 (S)-1-methyl-3-phenylpropylamine 
• 2550-26-7 4-Phenyl-2-butanone 

Relevant articles and documents

Titanium-Mediated Synthesis of Spirocyclic NH-Azetidines from Oxime Ethers

The TiIV-mediated synthesis of spirocyclic NH-azetidines from oxime ethers using either an alkyl Grignard reagent or terminal olefin ligand exchange coupling partner is described. Through a proposed Kulinkovich-type mechanism, a titanacyclopropane intermediate forms and serves as a 1,2-aliphatic dianion equivalent, inserting into the 1,2-dielectrophilc oxime ether to ultimately give rise to the desired N-heterocyclic four-membered ring. This transformation proceeds in moderate yield to furnish previously unreported and structurally diverse NH-azetidines in a single step.