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526290 Aldrich

Piperazine, polymer-bound

200-400 mesh, extent of labeling: 1.0-2.0 mmol/g loading, 2 % cross-linked with divinylbenzene

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Properties

Related Categories Acids & Bases, Bases, Chemical Synthesis, Organic Bases, Solid Supported Synthesis,
crosslinking   2 % cross-linked with divinylbenzene
extent of labeling   1.0-2.0 mmol/g loading
particle size   200-400 mesh

Description

Packaging

5, 25 g in glass bottle

Features and Benefits

This support amine has been developed to serve as a Knoevenagel catalyst. Because it is polymer-bound, it eliminates piperidine-derived by-products and reduces transesterification while using alcohol as a solvent. Recently, this resin was shown to be recyclable in the synthesis of benzopyrones using "resin capture" methodology.

Price and Availability


Cross-Coupling Guide
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

Knoevenagel Condensation Reaction

The Knoevenagel Condensation Reaction is a classic organic synthesis, described by Emil Knoevenagel in the 1890’s. The Knoevenagel reaction is a modified Aldol Condensation with a nucleophilic additi...
Keywords: Aldol condensation, C-C bond formation, Condensations, Dehydration reaction, Knoevenagel Condensation, Nucleophilic additions, Organic synthesis

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Peer-Reviewed Papers
15

References

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