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403636 Sigma-Aldrich

N-(2-Pyridyl)bis(trifluoromethanesulfonimide)

96%

Synonym: 2-[N,N-Bis(trifluoromethylsulfonyl)amino]pyridine, N,N-Bis(trifluoromethylsulfonyl)-2-pyridylamine

  • CAS Number 145100-50-1

  • Empirical Formula (Hill Notation) C7H4F6N2O4S2

  • Molecular Weight 358.24

  •  Beilstein/REAXYS Number 5832565

  •  MDL number MFCD00191834

  •  PubChem Substance ID 24865207

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, C7, Chemical Synthesis, Heterocyclic Building Blocks, Pyridines More...
Quality Level   100
assay   96%
bp   80-90 °C/0.25 mmHg (lit.)
mp   40-42 °C (lit.)
storage temp.   2-8°C
SMILES string   FC(F)(F)S(=O)(=O)N(c1ccccn1)S(=O)(=O)C(F)(F)F
InChI   1S/C7H4F6N2O4S2/c8-6(9,10)20(16,17)15(5-3-1-2-4-14-5)21(18,19)7(11,12)13/h1-4H
InChI key   DXLQEJHUQKKSRB-UHFFFAOYSA-N

Description

General description

N-(2-Pyridyl)bis(trifluoromethanesulfonimide) (2-[N,N-Bis(trifluoromethylsulfonyl)amino]pyridine, N,N-Bis(trifluoromethylsulfonyl)-2-pyridylamine)) is a useful triflating reagent. It has been synthesized by reacting 2-aminopyridine and triflic anhydride.

Application

N-(2-Pyridyl)bis(trifluoromethanesulfonimide) may be used in the synthesis of aryl triflates and vinyl triflates.

Packaging

5 g 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
Flash Point(F) 
230 °F
Flash Point(C) 
110 °C

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Protocols & Articles

Articles

Chiral Diene Ligands for Asymmetric Transformations

In the last few years, a number of chiral diene ligands have emerged for a variety of asymmetric transformations.1 This powerful new method has proven to be an efficient way for the construction of e...

ChemFiles 2010, 10.2, 4.


Keywords: Addition reactions, Asymmetric catalysis, Asymmetric synthesis, Building blocks, Catalysis, Cross couplings, Hydrosilylations, Ligands, Oxidations, Swern Oxidation

Peer-Reviewed Papers
15

References

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