97939-07-6

Basic information

• Product Name: 1-((R)-2-Oxo-tetrahydro-2λ⁵-furo[3,2-d][1,3,2]dioxaphosphinin-2-yl)-piperidine
• CAS NO: 97939-07-6
• Molecular Weight: 247.231
• Mol File: 97939-07-6.mol

Chemical Properties

• CAS DataBase Reference: 1-((R)-2-Oxo-tetrahydro-2λ⁵-furo[3,2-d][1,3,2]dioxaphosphinin-2-yl)-piperidine(CAS DataBase Reference)
• NIST Chemistry Reference: 1-((R)-2-Oxo-tetrahydro-2λ⁵-furo[3,2-d][1,3,2]dioxaphosphinin-2-yl)-piperidine(97939-07-6)
• EPA Substance Registry System: 1-((R)-2-Oxo-tetrahydro-2λ⁵-furo[3,2-d][1,3,2]dioxaphosphinin-2-yl)-piperidine(97939-07-6)

Safety Data

• Hazardous Substances Data: 97939-07-6(Hazardous Substances Data)

Upstream product

• 110-89-4 piperidine 
• 97939-06-5 (R)-2-Chloro-tetrahydro-furo[3,2-d][1,3,2]dioxaphosphinine 2-oxide 
• 97939-06-5 (S)-2-Chloro-tetrahydro-furo[3,2-d][1,3,2]dioxaphosphinine 2-oxide 

Relevant articles and documents

STEREOSPECIFIC CONVERSION OF CYCLIC PHOSPHOROTHIOATES INTO CHLOROPHOSPHATES

The reaction of the individual diastereoisomeric cyclic phosphorothioates 2a, 2b in the trans-2,4,7-trioxa-3-phosphabicyclo (4.4.0) decane and 4a, 4b in the trans-2,4,7-trioxa-3-phosphabicyclo (4.3.0) nonane series with sulphuryl chloride affords the corresponding sulphenyl chlorides 5a, 5b, 6a, 6b with retention of the configuration of the phosphorus atom.The reaction of the latter with phosphorus trichloride leads stereospecifically to the chlorophosphates 7a, 7b, 8a and 8b with full retention of configuration at phosphorus.