Basic information Reaction Safety Supplier Related

(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a

Basic information Reaction Safety Supplier Related

(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a 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-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)
  • 1-(11bS)-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin- 4-ylpiperidine,99%e.e.
CAS:
284472-79-3
MF:
C25H22NO2P
MW:
399.43
Product Categories:
  • Chiral Phosphine
  • CPN
Mol File:
284472-79-3.mol
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(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a Chemical Properties

Melting point:
206-213 °C
Boiling point:
597.5±33.0 °C(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
pka
1.67±0.20(Predicted)
form 
Powder
color 
white
Sensitive 
moisture sensitive
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(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a Usage And Synthesis

Reaction

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

(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-aSupplier

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