Synthesis and Evaluation of Bis-Thiazolium Salts as Potential Antimalarial Drugs
作者:Sergio A. Caldarelli、Jean-Frédéric Duckert、Sharon Wein、Michèle Calas、Christian Périgaud、Henri Vial、Suzanne Peyrottes
DOI:10.1002/cmdc.201000097
日期:——
the structural requirements of the linker that lead to more rigid analogues with fewer rotatable bonds but which retain antimalarial activity, a new series of compounds incorporating an aryl moiety and eventually oxygen atoms were prepared, and their biological activity was evaluated. Structure–activity relationships suggest that the optimal linker construct is an aromatic group with two n‐butyl chains
complexation and self-inclusion properties were studied by 1H NMR and 2D nuclear overhauser effect spectroscopy (NOESY) NMR measurements. The results showed that the substituents on their phenolic units have a great influence on the self-assembly of both pillar[5]arenes, although they both could form stable pseudo[1]rotaxanes at room temperature. When eight bulky 4-brombutyloxy groups were capped on the
The facile and efficient preparation of a cationic water-soluble pillar[6]arene was achieved, which shows a high affinity for sodium 2-naphthalenesulfonate and could encapsulate an amphiphilic guest containing the 2-naphthalenesulfonate unit as the hydrophilic part to change the aggregation of the amphiphilic guests in water, giving regular and uniform micelles.
Artificial Light‐Harvesting Systems Based on AIEgen‐branched Rotaxane Dendrimers for Efficient Photocatalysis
作者:Wei‐Jian Li、Xu‐Qing Wang、Dan‐Yang Zhang、Yi‐Xiong Hu、Wei‐Tao Xu、Lin Xu、Wei Wang、Hai‐Bo Yang
DOI:10.1002/anie.202106035
日期:2021.8.16
harvesting, the precise synthesis of a new family of AIEgen-branched rotaxane dendrimers was successful realized from an AIEgen-functionalized [2]rotaxane through a controllable divergent approach. In the resultant AIE macromolecules, up to twenty-one AIEgens located at the tails of each branches, thus making them the first successful example of AIEgen-branched dendrimers. Attributed to the solvent-induced