A class of polytriazole metallogels via CuAAC polymerization: preparation and properties

Abstract

Coordination-driven polytriazole metallogels possess good self-healing abilities.

Self‐Foaming Metal‐Organic Gels Based on Phytic Acid and Their Mechanical, Moldable, and Load‐Bearing Properties.

“…Conversely, thermal stimulus can promote metal‐organic coordination and the growth of gelator nucleation aggregates. The nanoaggregates may be further cross‐linked upon heating to form a three‐dimensional gel network [44–48] …”

“…The nanoaggregates may be further cross-linked upon heating to form a three-dimensional gel network. [44][45][46][47][48] The morphology of PAÀ M-1 : 1 (M = Fe 3 + , Ce 3 + , Cr 3 + , Al 3 + , Ni 2 + ) appeared as irregular particles with an average particle size of about 80-120 nm, and about 800 nm for PAÀ Co-1 : 1 (Figure 4, S4-S12). The particle diameter of PAÀ Fe-1 : 1 was about 110 nm, and the particle size became smaller to about 80 nm and 20 nm for PAÀ Fe-1 : 2 and PAÀ Fe-1 : 4, respectively, when the composition of Fe 3 + ions gradually increased (Figure S4-S6).…”

Synthesis and Characterization of New Phosphorus Containing Sulfonated Polytriazoles for Proton Exchange Membrane Application

“…The CuAAC synthetic route has ascended as a leading model of “click chemistry” family, a term invented in 2001 by sharpless to define a set of “near‐perfect” bond forming reactions appropriate for quick assembly of molecules with favored functional groups . As a result, the CuAAC click reactions have been a steady practice in polymer chemistry in the current times for synthesizing graft copolymers, block copolymers, hyperbranch copolymers, polymer composites, linear polymers, and metallogels …”

Tandem diaza-Cope rearrangement polymerization: turning intramolecular reaction into powerful polymerization to give enantiopure materials for Zn2+ sensors

“…Pericyclic reaction, the reorganization of -bonds in a concerted manner, is one of the most widely used transformations in synthetic organic chemistry. Among the various pericyclic reactions, highly efficient cycloadditions, such as Diels-Alder and Cu-catalyzed azide-alkyne cycloaddition reactions, have been employed as powerful tools to prepare polymers [1][2][3][4][5][6][7][8][9][10] because of their high efficiency and orthogonality (Scheme 1Aa). [3,3]-Sigmatropic rearrangement is another powerful and reliable pericyclic reaction, allowing for the stereoselective construction of C-C bond.…”