N-Hydroxy-5-norbornene-2,3-dicarboximide丨CAS 21715-90-2

Overview

N-Hydroxy-5-norbornene-2,3-dicarboximide丨CAS 21715-90-2 is a specialized chemical intermediate commonly used in polymer chemistry, especially in the area of radical polymerization and polymer modification.

Applications

1. Polymerization and Polymer Modification

Radical Polymerization Inhibitor:
The N-hydroxyimide group allows this compound to act as a radical scavenger or inhibitor, helping to control or moderate free radical polymerizations.

Copolymer Synthesis:
As a norbornene derivative, it can be incorporated into copolymers to introduce strained bicyclic structures that modify polymer properties such as rigidity, thermal stability, and chemical resistance.

Functional Monomer:
Used as a functional monomer or comonomer in ring-opening metathesis polymerization (ROMP) due to the reactive norbornene moiety.

2. Material Science

Crosslinking Agent or Modifier:
Can be used to introduce crosslinkable sites in polymer networks, improving mechanical strength and thermal properties.

Surface Modification:
Functional groups allow for chemical modifications that enhance surface characteristics such as adhesion or compatibility with other materials.

3. Organic Synthesis

Serves as an intermediate in the synthesis of bioactive molecules, especially those requiring rigid bicyclic scaffolds or hydroxylated imide functionalities.

Benefits

1. Structural Rigidity

The norbornene bicyclic structure imparts high rigidity and steric effects, which influence polymer architecture and improve thermal/mechanical properties.

2. Reactive Functional Groups

The N-hydroxyimide group can participate in hydrogen bonding and radical reactions, enabling control over polymerization and offering sites for further chemical modification.

3. Versatility in Polymer Chemistry

Compatible with various polymerization methods, especially radical polymerization and ROMP, offering flexibility for designing advanced materials.

Conclusion

N-Hydroxy-5-norbornene-2,3-dicarboximide丨CAS 21715-90-2 is a valuable compound in polymer science and organic synthesis. Its unique bicyclic norbornene structure combined with a reactive N-hydroxyimide functional group makes it useful for controlling polymerization reactions, modifying polymer properties, and serving as a building block for specialty materials. Its versatility and structural features make it an important reagent for developing advanced polymers and materials with tailored performance.