Polymeric substrates with fluoroalkoxycarbonyl groups for amine capture

Amino-containing materials can be attached to polymeric materials having a pendant amine capture group that includes a fluoroalkoxycarbonyl group. An amino-containing material can react with the pendant amine capture group by a nucleophilic substitution reaction. The product of the reaction is an alcohol and a pendant group that contains a carbonylimino group. The reaction results in the connection of the amino-containing material to the polymeric material. The polymeric materials are often disposed on a surface of a substrate and the connection of the amino-containing material to the polymeric material results in the immobilization of the amino-containing material on the substrate.