946069-57-4

Basic information

• Product Name: 1-(4'-methoxy-phenyl)-3-benzyloxy-4,4-bis(methylsulfonyl)azetidin-2-one
• Synonyms: 1-(4'-methoxy-phenyl)-3-benzyloxy-4,4-bis(methylsulfonyl)azetidin-2-one
• CAS NO: 946069-57-4
• Molecular Weight: 439.51
• Mol File: 946069-57-4.mol

Chemical Properties

• CAS DataBase Reference: 1-(4'-methoxy-phenyl)-3-benzyloxy-4,4-bis(methylsulfonyl)azetidin-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(4'-methoxy-phenyl)-3-benzyloxy-4,4-bis(methylsulfonyl)azetidin-2-one(946069-57-4)
• EPA Substance Registry System: 1-(4'-methoxy-phenyl)-3-benzyloxy-4,4-bis(methylsulfonyl)azetidin-2-one(946069-57-4)

Safety Data

• Hazardous Substances Data: 946069-57-4(Hazardous Substances Data)

Upstream product

• 33692-63-6 dimethyl N-(para-methoxyphenyl)-dithio-carbonimidate 
• 30379-55-6 benzyloxyacetic acid 
• 946069-59-6 1-(4'-methoxy-phenyl)-3-benzyloxy-4,4-bis(methylthio)azetidin-2-one 

Relevant articles and documents

4,4-Bis(methylthio)azetidin-2-ones as synthons of 1,2- and 1,3-dicarbonyl systems

The importance of β-lactams as synthetic building blocks has been widely recognized in organic synthesis due to possible ring cleavage at any of the four single bonds of the β-lactam ring. We now report reactions involving breaking of the N1-C4 bond in differently substituted at C3 4,4-bis(methylthio)azetidin-2-ones, leading to formation of 1,2- and 1,3-dicarbonyl systems.