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566098 Aldrich

TEMPO, polymer-bound

100-200 mesh, extent of labeling: 1.0 mmol/g loading, 1 % cross-linked with divinylbenzene

Synonym: (2,2,6,6-Tetramethyl-1-piperidinyloxy, free radical), polymer-bound, PS-TEMPO

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Properties

Related Categories Chemical Synthesis, Oxidizing Reagents, Radical Chemistry, Solid Supported Synthesis, Specialty Synthesis,
crosslinking   1 % cross-linked with divinylbenzene
extent of labeling   1.0 mmol/g loading
particle size   100-200 mesh

Description

Packaging

1, 5 g in glass bottle

Features and Benefits

Free radical catalyst.

General description

TEMPO, polymer-bound (PS-TEMPO) has been synthesized via nitroxide catalyzed radical polymerization of styrene. TEMPO end-capped polystyrene (PS-TEMPO) copolymers have been synthesized for the modification of multi-walled carbon nanotubes (MWNTs). Synthesis of PS-TEMPO from polystyrene, benzoyl peroxide and TEMPO has been reported. Grafting of TEMPO onto polystyrene has been proposed via copper(I)-catalyzed azide-alkyne cycloaddition reaction.

Price and Availability


Cross-Coupling Guide
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

Articles

TEMPO Catalyzed Oxidations

TEMPO (2,2,6,6-Tetramethylpiperidinyloxy or 2,2,6,6-Tetramethylpiperidine 1-oxyl) and its derivatives are stable nitroxy radicals used as catalysts in organic oxidation reactions. TEMPO was discovere...
Keywords: Aerobic, Capillary electrophoresis, Catalysis, Chromatography, Coupling reactions, Oxidations, Polymerization reactions, Size-exclusion chromatography, Solvents

Peer-Reviewed Papers
15

References

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