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  • 683701 - 6,7-Dihydro-2-pentafluorophenyl-5H-pyrrolo[2,1-c]-1,2,4-triazolium tetrafluoroborate

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683701 Sigma-Aldrich

6,7-Dihydro-2-pentafluorophenyl-5H-pyrrolo[2,1-c]-1,2,4-triazolium tetrafluoroborate

97%

  • CAS Number 862095-91-8

  • Empirical Formula (Hill Notation) C11H7BF9N3

  • Molecular Weight 362.99

  •  MDL number MFCD08459335

  •  PubChem Substance ID 329760869

  •  NACRES NA.22

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Properties

Related Categories Carbon-Donor Ligands, Catalysis and Inorganic Chemistry, Chemical Synthesis, NHC Compounds
assay   97%
mp   245 °C
reaction suitability   reagent type: catalyst
SMILES string   F[B-](F)(F)F.Fc1c(F)c(F)c(c(F)c1F)-[n+]2cn3CCCc3n2
InChI   1S/C11H7F5N3.BF4/c12-6-7(13)9(15)11(10(16)8(6)14)19-4-18-3-1-2-5(18)17-19;2-1(3,4)5/h4H,1-3H2;/q+1;-1
InChI key   KIWCIWCCQVTPOY-UHFFFAOYSA-N

Description

Packaging

100 mg in clear glass bottle

500 mg in amber glass bottle

Application

This triazolium catalyst is used for intermolecular homodimerization of aryl aldehydes, intramolecular aldehyde-ketone benzoin cyclizations, and intramolecular Stetter reations.

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1759 8 / PGII
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Shi Epoxidation Catalyst

This organocatalyst is able to epoxidize trans alkenes and certain cis alkenes with good to excellent yields and selectivities.
Aldrich ChemFiles 2007, 7.9, 22.
Keywords: Chemfiles

Peer-Reviewed Papers
15

References

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