《Structural reorganization and crack-healing properties of hydrogels based on dynamic diselenide linkages》 was written by Xu, Hao; Suzuki, Nao; Takahashi, Akira; Ohishi, Tomoyuki; Goseki, Raita; Xie, Xu-Ming; Otsuka, Hideyuki. Recommanded Product: 1195-59-1 And the article was included in Science and Technology of Advanced Materials in 2020. The article conveys some information:
We report the dynamic behavior of diselenide-containing hydrophilic polyurethanes and hydrogels based on diselenide exchange reactions in an aqueous media. Diselenide-containing linear and crosslinked polyurethanes were synthesized via polyaddition reactions using diselenide-containing diol in combination with pyridinium diol that enhances the hydrophilicity of the polymer chains. The obtained linear polyurethanes underwent photo-induced diselenide exchange reactions with small diselenide compounds and degraded to smaller fragments, confirming the dynamicity of the obtained hydrophilic polyurethanes. The prepared hydrogels displayed characteristic large swelling behavior based on the structural reorganization through diselenide exchange either under photo-irradiation at 365 nm or even in the dark at room temperature The diselenide-containing hydrogels also showed crack-healing behavior under the same exchanging conditions, presenting the utility of diselenide linkages as simple and useful units to offer high dynamicity to hydrogels. In addition to this study using 2,6-Pyridinedimethanol, there are many other studies that have used 2,6-Pyridinedimethanol(cas: 1195-59-1Recommanded Product: 1195-59-1) was used in this study.
2,6-Pyridinedimethanol(cas: 1195-59-1) belongs to pyridine. Pyridines form stable salts with strong acids. Pyridine itself is often used to neutralize acid formed in a reaction and as a basic solvent. Recommanded Product: 1195-59-1
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