155959-00-5

Basic information

• Product Name: 5-chloro-6-methyl-3-phenylsulfenyl-2(H)-1,4-oxazin-2-one
• Synonyms: 5-chloro-6-methyl-3-phenylsulfenyl-2(H)-1,4-oxazin-2-one
• CAS NO: 155959-00-5
• Molecular Weight: 253.709
• Mol File: 155959-00-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 5-chloro-6-methyl-3-phenylsulfenyl-2(H)-1,4-oxazin-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 5-chloro-6-methyl-3-phenylsulfenyl-2(H)-1,4-oxazin-2-one(155959-00-5)
• EPA Substance Registry System: 5-chloro-6-methyl-3-phenylsulfenyl-2(H)-1,4-oxazin-2-one(155959-00-5)

Safety Data

• Hazardous Substances Data: 155959-00-5(Hazardous Substances Data)

Upstream product

• 125849-94-7 3,5-dichloro-6-methyl-2(H)-1,4-oxazin-2-one 
• 108-98-5 thiophenol 

Relevant articles and documents

Control of electron demand in the cycloadditions of 2(H)-1,4-oxazin-2-ones

3-Methoxy-5-chloro-6-methyl-2(H)-1,4-oxazin-2-one 4, 3-methoxy-5-chloro-6- phenyl-2(H)-1,4-oxazin-2-one 5, 3-phenylsulfenyl-5-chloro-6-methyl-2(H)-1,4- oxazin-2-one 6, and 3-phenylsulfenyl-5-chloro-6-phenyl-2(H)-1,4-oxazin-2-one 7, are ambident dienes and undergo Diels-Alder cycloadditions with electron neutral, rich and deficient dienophiles.

The synthesis of 3-functionalized 5-chloro-6-methyl-2H-1,4-oxazin-2-ones and of pyridines from cycloaddition-elimination reactions with substituted acetylenic compounds

Selective functionalisation of the chlorimine group in 3,5-dichloro-6-methyl-2H-1,4-oxazin-2-one is usually realised in appropriate conditions, by electrophilic catalysis avoiding reaction of the lactone function. The azadiene system in the 3-substituted