Journal ArticleDOI
Lipophobic effects on photochemical and photophysical behavior of molecules with polar chains in nonpolar solvents. Evidence for intermolecular aggregation and self-coiling
Chen-Ho Tung,Yi-Ming Wang +1 more
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Dimerisation sous UV des naphtalenes situes a chaque extremite d'une chaine de polymere d'ethylene oxydes de longueur variable.Abstract:
Dimerisation sous UV des naphtalenes situes a chaque extremite d'une chaine de polymere d'ethylene oxydes de longueur variableread more
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A Subtle End‐Group Effect on Macroscopic Physical Gelation of Triblock Copolymer Aqueous Solutions
Lin Yu,Huan Zhang,Jiandong Ding +2 more
TL;DR: The discovery that an alkyl end group can induce a thermoreversible physical gelation in an otherwise sol-like suspension is reported, which is very interesting and meaningful for biomaterials and other applications.
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Pure Organic Room Temperature Phosphorescence from Excited Dimers in Self-Assembled Nanoparticles under Visible and Near-Infrared Irradiation in Water.
Xiaofang Wang,Hongyan Xiao,Peng-Zhong Chen,Qing-Zheng Yang,Bin Chen,Chen-Ho Tung,Yu-Zhe Chen,Li-Zhu Wu +7 more
TL;DR: The multiple interactions and intermolecular charge transfer in the dimer structures are of significance in promoting the production of dimer triplet excited states and suppressing the nonradiative decays to boost the RTP under visible- and NIR-light irradiation in water.
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Supramolecular systems as microreactors: control of product selectivity in organic phototransformation.
TL;DR: This Account reviews the developments in microreactor-controlled selectivity in organic phototransformation and describes ZSM-5 zeolite, Nafion membranes, and vesicles as hosts direct photosensitized oxidation of alkenes selectively toward either the energy- transfer-mediated or the electron-transfer-mediated products.
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End-Group Chemistry and Junction Chemistry in Polymer Science: Past, Present, and Future
TL;DR: In this article, the design of α- or ω-functionalized telechelic polymers with strongly associative interactions is connected to their unique supramolecular selfassembly behavior in homopolymers and blends.
Journal ArticleDOI
Zeolites as Templates for Preparation of Large-Ring Compounds: Intramolecular Photocycloaddition of Diaryl Compounds
TL;DR: In this article, the authors investigated the effect of micropores of NaY zeolite on the formation of large-ring compounds in synthesized polyethylene glycol.