McNelles, Stuart A. published the artcileStrain-Promoted Azide-Alkyne Cycloaddition-Mediated Step-Growth Polymerization, Application In Synthesis of 1353016-70-2, the publication is Macromolecules (Washington, DC, United States) (2019), 52(19), 7183-7187, database is CAplus.
The development of new polymerization techniques enables the preparation of new polymers with unique functionalities, structures, and architectures. Here, we report a bifunctional monomer based on the strained dibenzoazacyclooctyne (DBCO) structure that efficiently polymerizes with several bifunctional azide comonomers. The reactions proceed to full conversion in under 5 min and routinely results in polymers with mol. weights above 50 kDa, as determined by size-exclusion chromatog. and 1H NMR. The polymers were found to retain reactive chain ends, enabling control of mol. weight via monomer addition or titration of monomer stoichiometry. The DBCO-based monomer was further investigated in the synthesis of crosslinked polymers using a trifunctional azide crosslinker, which formed gels at concentrations in excess of 50 mM, as suppression of intramol. cyclization was necessary. This strategy allows for the rapid and efficient preparation of polymers and crosslinked gels without heat, light, catalysts, initiators, or any byproducts.
Macromolecules (Washington, DC, United States) published new progress about 1353016-70-2. 1353016-70-2 belongs to quinuclidine, auxiliary class Other Aromatic Heterocyclic,Carboxylic acid,Amide,Inhibitor,Inhibitor, name is Dbco-acid, and the molecular formula is C19H15NO3, Application In Synthesis of 1353016-70-2.
Referemce:
https://en.wikipedia.org/wiki/Quinuclidine,
Quinuclidine | C7H13N | ChemSpider