132868-58-7

Basic information

• Product Name: (5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinanyl)(p-toluenesulphonyl)oxide
• CAS NO: 132868-58-7
• Molecular Weight: 320.303
• Mol File: 132868-58-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinanyl)(p-toluenesulphonyl)oxide(CAS DataBase Reference)
• NIST Chemistry Reference: (5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinanyl)(p-toluenesulphonyl)oxide(132868-58-7)
• EPA Substance Registry System: (5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinanyl)(p-toluenesulphonyl)oxide(132868-58-7)

Safety Data

• Hazardous Substances Data: 132868-58-7(Hazardous Substances Data)

Upstream product

• 102969-01-7 2-methoxy-2-N-phenylimino-5,5-dimethyl-1,3,2-dioxaphosphorinane 
• 1005-69-2 2-methoxy-5,5-dimethyl-1,3,2-dioxaphosphorinane 
• 132868-54-3 2-N-benzoyl-N-phenylamino-2-oxo-5,5-dimethyl-1,3,2-dioxaphosphorinane 
• 98-59-9 p-toluenesulfonyl chloride 

Relevant articles and documents

Electrophilic catalysis of N-- > 0 phosphyl migration

2-N-Benzoyl-N-phenylamino-2-oxo-5,5-dimethyl-1,3,2-dioxaphosphorinane (3a) undergoes rearrangement to (2-oxo-5,5-dimethyl-1,3,2-dioxaphosphorinanyl) (N-phenyliminobenzoyl)oxide (4a). This transformation is shown to be catalysed by electrophilic reagents such as benzoyl chloride, trimethylsilyl chloride, p-toluenesulphonyl chloride.