90073-27-1

Basic information

• Product Name: 1,3,2-Oxazaphospholidine, 2,2-dihydro-2,2,2-trimethoxy-4-phenyl-
• CAS NO: 90073-27-1
• Molecular Formula: C11H18NO4P
• Molecular Weight: 259.242
• Mol File: 90073-27-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,3,2-Oxazaphospholidine, 2,2-dihydro-2,2,2-trimethoxy-4-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3,2-Oxazaphospholidine, 2,2-dihydro-2,2,2-trimethoxy-4-phenyl-(90073-27-1)
• EPA Substance Registry System: 1,3,2-Oxazaphospholidine, 2,2-dihydro-2,2,2-trimethoxy-4-phenyl-(90073-27-1)

Safety Data

• Hazardous Substances Data: 90073-27-1(Hazardous Substances Data)

Upstream product

• 124718-93-0 2-azido-2-phenylethanol 
• 121-45-9 phosphorous acid trimethyl ester 

Downstream Products

• 1499-00-9 2-phenylaziridine 

Relevant articles and documents

Umsetzung von 2-Azidoalkoholen mit Trialkylphosphiten. Bildung von Aziridinen und Amidophosphorsaeureestern via Imidophosphorsaeureester und 1,3,2λ5-Oxazaphospholidine

The 2-azidoalcohols 1 and 2 react with trialkyl phosphites to trialkyl (2-hydroxyalkyl)imidophosphates 10, 14, and 15 respectively, whereas the 2-azidoalcohols 3-7 yield the 2,2,2-trialkoxy-1,3,2λ5-oxazaphospholidines 16-22 under the same reaction conditions (Scheme 2).The dialkyl (2-hydroxyalkyl)amidophosphates 23, 25, and 27-34 are obtained by the reaction of 10, and 14-22 with water (Scheme 3 and 4).By reaction with alcohols, however, both the imidophosphates 10, 14, and 15 and the 1,3,2λ5-oxazaphospholidines 16-22 are transformed to aziridines 24, 26, and 35-38 (S cheme 5).The reactions of the imidophosphates seem to proceed via 1,3,2λ5-oxazaphospholidines.