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407151 Sigma-Aldrich

2,6-Bis[(4S)-(−)-isopropyl-2-oxazolin-2-yl]pyridine

99%

Synonym: (S,S)-2,2′-(2,6-Pyridinediyl)bis(4-isopropyl-2-oxazoline), (S,S)-2,6-Bis(4-isopropyl-2-oxazolin-2-yl)pyridine

  • CAS Number 118949-61-4

  • Empirical Formula (Hill Notation) C17H23N3O2

  • Molecular Weight 301.38

  •  Beilstein Registry Number 5824976

  •  MDL number MFCD00191815

  •  PubChem Substance ID 24865429

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Properties

Related Categories Asymmetric Synthesis, Chemical Synthesis, Chiral Catalysts, Ligands, and Reagents, Privileged Ligands and Complexes, PyBOX More...
InChI Key   CSGQGLBCAHGJDR-HUUCEWRRSA-N
assay   99%
optical activity   [α]25/D −118°, c = 0.7 in methylene chloride
mp   155-157 °C (lit.)

Description

Application

Used as a ligand to prepare novel ruthenium-pyridine-carboxylate complexes as new catalytic systems for alkene epoxidation.

Packaging

1 g in glass bottle

250 mg in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

Articles

PYBOX

The PYBOX ligand,1 consisting of a pyridine ring flanked by two oxazoline groups, was introduced in 1989 by Nishiyama.2 PYBOX evolved directly from the BOX ligands. In comparing them, two points meri...
William Sommer and Daniel Weibel
Chemfiles Volume 8 Article 2
Keywords: Addition reactions, Asymmetric synthesis, Catalysis, Hydrosilylations, Ligands, Type

Peer-Reviewed Papers
15

References

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