Stimuli-responsive supramolecular materials: photo-tunable properties and molecular recognition behavior was written by Huang, Cheng-Wei;Wu, Pei-Wei;Su, Wei-Hung;Zhu, Chao-Yuan;Kuo, Shiao-Wei. And the article was included in Polymer Chemistry in 2016.Related Products of 1075-62-3 This article mentions the following:
A new homopolymer of polystyrene (PS) presenting pendant diaminopyridine (DAP) moieties was prepared using controlled free radical polymerization and a CuAAC click reaction. Through directional complementary multiple H bonding, this PVB-DAP polymer underwent complexation with a thymine-functionalized azobenzene (Azo-T). The resulting supramol. complex exhibited amorphous and chromophoric behavior without microphase separation This strategy allowed the fabrication of homogeneous stimuli-responsive thin films with photocontrollable behavior through photoinduced trans-cis isomerization. The PVB-DAP/Azo-T supramol. complex facilitated the dispersion of an azo-dye through noncovalent interactions; the resulting complex was used to fabricate a surface relief grating displaying an interference pattern. The recordability and rewritability of these supramol. complexes suggest that they are promising materials for optical applications and therefore advance the pathway for supramol. development. In the experiment, the researchers used many compounds, for example, N-(6-Aminopyridin-2-yl)acetamide (cas: 1075-62-3Related Products of 1075-62-3).
N-(6-Aminopyridin-2-yl)acetamide (cas: 1075-62-3) belongs to pyridine derivatives. Pyridine has a dipole moment and a weaker resonant stabilization than benzene (resonance energy 117 kJ璺痬ol閳? in pyridine vs. 150 kJ璺痬ol閳? in benzene). Reduced pyridines, namely tetrahydropyridines, dihydropyridines and piperidines, are found in numerous natural and synthetic compounds. The synthesis and reactivity of these compounds have often been driven by the fact many of these compounds have interesting and unique pharmacological properties. Related Products of 1075-62-3