284472-79-3

Basic information

• Product Name: (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a
• Synonyms: (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)piperidine, min. 97% (S)-PipPhos;97% (S)-PipPhos;1-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxa-phosphepin-4-yl)piperidine;(S)-PipPhos;1-(11bS)-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl-piperidine;(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)piperidine ((S)-PipPhos);(S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)piperidine 97%;-1-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)
• CAS NO: 284472-79-3
• Molecular Formula: C25H22NO2P
• Molecular Weight: 399.428
• Product Categories: Chiral Phosphine;CPN
• Mol File: 284472-79-3.mol
• Article Data: 0

Chemical Properties

• Melting Point: 206-213 °C
• Boiling Point: 597.5±33.0 °C(Predicted)
• Appearance: white/Powder
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• PKA: 1.67±0.20(Predicted)
• Sensitive: moisture sensitive
• CAS DataBase Reference: (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a(CAS DataBase Reference)
• NIST Chemistry Reference: (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a(284472-79-3)
• EPA Substance Registry System: (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a(284472-79-3)

Safety Data

• Hazardous Substances Data: 284472-79-3(Hazardous Substances Data)

Usage

Reaction

Ligand used in the enantioselective rhodium catalyzed low pressure high activity hydrogenation of α–dehydroaminoesters, enamides, and dimethylitaconate. Ligand used in asymmetric hydrogenation of 2-substituted N-protected indoles using Rhodium-based catalysts.