On May 6, 2020, Li, Wei-Jian; Wang, Wei; Wang, Xu-Qing; Li, Mu; Ke, Yubin; Yao, Rui; Wen, Jin; Yin, Guang-Qiang; Jiang, Bo; Li, Xiaopeng; Yin, Panchao; Yang, Hai-Bo published an article.Computed Properties of 150-78-7 The title of the article was Daisy Chain Dendrimers: Integrated Mechanically Interlocked Molecules with Stimuli-Induced Dimension Modulation Feature. And the article contained the following:
The precise construction of the high-order mech. interlocked mols. (MIMs) with well-defined topol. arrangements of multiple mech. interlocked units has been a great challenge. Herein, we present the first successful preparation of a new family of daisy chain dendrimers, in which the individual [c2]daisy chain rotaxane units serve as the branches of dendrimer skeleton. In particular, the third-generation daisy chain dendrimer with 21 [c2]daisy chain rotaxane moieties was realized, which might be among the most complicated discrete high-order MIMs comprised of multiple [c2]daisy chain rotaxane units. Interestingly, such unique topol. arrangements of multiple stimuli-responsive [c2]daisy chain rotaxanes endowed the resultant daisy chain dendrimers controllable and reversible nanoscale dimension modulation through the collective and amplified extension/contraction of each [c2]daisy chain rotaxane branch upon the addition of acetate anions or DMSO mols. as external stimulus. Furthermore, on the basis of such an intriguing size switching feature of daisy chain dendrimers, dynamic composite polymer films were constructed through the incorporation of daisy chain dendrimers into polymer films, which could undergo fast, reversible, and controllable shape transformations when DMSO mols. were employed as stimulus. The successful merging of [c2]daisy chain rotaxanes and dendrimers described herein provides not only a brand-new type of high-order mech. interlocked systems with well-defined topol. arrangements of [c2]daisy chain rotaxanes, but also a successful and practical approach toward the construction of supramol. dynamic materials. The experimental process involved the reaction of 1,4-Dimethoxybenzene(cas: 150-78-7).Computed Properties of 150-78-7
The Article related to daisy chain dendrimer rotaxane stimulus induced dimension modulation, pillararene platinum acetylide, Placeholder for records without volume info and other aspects.Computed Properties of 150-78-7
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