Photoresponsive Hydrogen-Bonded Supramolecular Polymers Based on a Stiff Stilbene Unit
作者:Jiang-Fei Xu、Yu-Zhe Chen、Dayong Wu、Li-Zhu Wu、Chen-Ho Tung、Qing-Zheng Yang
DOI:10.1002/anie.201303496
日期:2013.9.9
The state of play: The polymerization mechanism and properties of photoresponsive hydrogen‐bondedsupramolecularpolymers formed from a stiff stilbene with two ureidopyrimidinone moieties depend strongly on the isomeric state of the chromophore. Electrospinning the polymer formed from the Z isomer yield fluorescent nanofibers, while the E analogue forms a multiresponsive gel.