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260517 Sigma-Aldrich

2-Quinoxalinol

99% (HPLC)

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Properties

Related Categories Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Quinoxalines
Quality Level   100
assay   99% (HPLC)
mp   271-272 °C (lit.)
SMILES string   Oc1cnc2ccccc2n1
InChI   1S/C8H6N2O/c11-8-5-9-6-3-1-2-4-7(6)10-8/h1-5H,(H,10,11)
InChI key   FFRYUAVNPBUEIC-UHFFFAOYSA-N

Description

General description

Epitaxial crystallization of syndiotactic polypropylene on 2-quinoxalinol yields isochiral form II of syndiotactic polypropylene. 2-Quinoxalinol participates in direct dehydrative cross-coupling of 2-quinoxalinone with p-tolylacetylene via Pd/Cu-catalyzed phosphonium coupling.

Packaging

100 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
RTECS 
VD3630000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles

Protocols

Late Stage Difluoroethylation - Baran's DFES Reagent

From our library of Protocols, Sigma-Aldrich presents Late Stage Difluoroethylation - Baran's DFES Reagent
Keywords: Chromatography, Column chromatography, Thin layer chromatography

Peer-Reviewed Papers
15

References

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