ROTAXANE

作品数：37被引量：28H指数：3
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相关作者：刘明涂德钰商立伟王丛舜刘兴华更多>>
相关机构：中国科学院微电子研究所中国科学院华东理工大学更多>>
相关期刊：《Science China Chemistry》《化学进展》《微电子学》《Journal of Semiconductors》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金霍英东教育基金更多>>
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Surface controllable wettability using amphiphilic rotaxane molecular shuttles
《Chinese Chemical Letters》2025年第2期394-397,共4页Dongpu Wu Zheng Yang Yuchen Xia Lulu Wu Yingxia Zhou Caoyuan Niu Puhui Xie Xin Zheng Zhanqi Cao 
supported by the National Natural Science Foundation of China(Nos.21901063,U20041101);Young Talents Personnel Fund of Henan Agricultural University(No.30500604);Key Science and Technology Foundation of Henan Province(Nos.242102230178,232102310379)。
Herein,an alkyne-terminated acid/base responsive amphiphilic [2]rotaxane shuttle was synthesized,and then modified onto the glass surface through “click” reaction.The XPS N 1s spectrum and contactangle measurement w...
关键词：rotaxane Controllable wettability STIMULI-RESPONSIVE 
A supramolecular oligo[2]rotaxane constructed by orthogonal platinum(Ⅱ) metallacycle and pillar[5]arene-based host–guest interactions
《Chinese Chemical Letters》2024年第10期201-204,共4页Bingbing Shi Yuchun Wang Yi Zhou Xing-Xing Zhao Yizhou Li Nuoqian Yan Wen-Juan Qu Qi Lin Tai-Bao Wei 
financially supported by the National Natural Science Foundation of China(Nos.22001214,21662031,21661028,22061039);the Science Fund for Distinguished Young Scholars of Gansu Province(No.22JR5RA131);the Longyuan Innovation and Entrepreneurship Talent Project of Gansu Province;the Major Project Cultivation Program of Northwest Normal University(No.NWNU-LKZD2022-01);the Top Leading Talents Project of Gansu Province,the Key R&D Program of Gansu Province(No.21YF5GA066);Gansu Province College Industry Support Plan Project(No.2022CYZC-18)。
Oligo[n]rotaxanes are one of the most extensively studied categories of mechanically bonded macromolecules.In this study,a supramolecular oligo[2]rotaxane is successfully constructed driven by platinum(Ⅱ)metallacycle...
关键词：arene METALLACYCLES Host-guest interactions Light-harvesting system Mechanically interlocked molecules 
Fluorinated [2]rotaxanes as sensitive ^(19)F MRI agents: Threading for higher sensitivity
《Chinese Chemical Letters》2024年第10期379-382,共4页Lan Yang Yu Li Mou Jiang Rui Zhou Hengjiang Cong Minghui Yang Lei Zhang Shenhui Li Yunhuang Yang Maili Liu Xin Zhou Zhong-Xing Jjiang Shizhen Chen 
supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB0540000);the National Key R&D Program of China(No.2018YFA0704000);the National Natural Science Foundation of China(Nos.22327901,22077098,U21A20392,21921004,and 82127802);the Knowledge Innovation Program of WuhanBasic Research(No.2022020801010137);support from the Youth Innovation Promotion Association and the Young Top-notch Talent Cultivation Program。
As a promising imaging technology,the low sensitivity of fluorine-19 magnetic resonance imaging(^(19)F MRI)severely hinders its biomedical applications.Herein,we have developed an unprecedented rotaxanebased strategy ...
关键词：ROTAXANE ^(19)FMRI Imaging agent Mechanical bond Relaxation rate 
Bolstering the Mechanical Robustness of Supramolecular Polymer Network by Mechanical Bond
《Chinese Journal of Polymer Science》2024年第10期1536-1544,I0012,共10页Yuan-Hao Wang Jing-Xi Deng Jun Zhao Yi Ding Li Yang Zhao-Ming Zhang Xu-Zhou Yan 
support from the National Natural Science Foundation of China(Nos.22122105 and22071152);Natural Science Foundation of Shanghai(No.22dz1207603);the Shuguang Program of Shanghai Education Development Foundation and the Shanghai Municipal Education Commission(No.22SG11);the Starry Night Science Fund of Zhejiang University Shanghai Institute for Advanced Study(No.SN-ZJU-SIAS-006);L.Y.acknowledges the financial support from the National Natural Science Foundation of China(No.22305150);Z.Z.acknowledges the financial support from the National Natural Science Foundation of China(Nos.22101175 and 52333001);supported by State Key Laboratory of Polyolefins and Catalysis and Shanghai Key Laboratory of Catalysis Technology for Polyolefins(No.SKL-LCTP-202301)。
Supramolecular polymer networks(SPNs)are celebrated for their dynamic nature,yet they often exhibit inadequate mechanical properties.Thus far,the quest to bolster the mechanical resilience of SPNs while preserving the...
关键词：Rotaxane cross-links Dually cross-linked network Supramolecular polymer network Host-guest recognition Dynamic materials 
A new metal-organic rotaxane framework for enhanced ion conductivity of solid-state electrolyte in lithium-metal batteries被引量：1
《Chinese Chemical Letters》2024年第9期481-485,共5页Ying Li Yanjun Xu Xingqi Han Di Han Xuesong Wu Xinlong Wang Zhongmin Su 
the National Natural Science Foundation of China(Nos.U1973201 and 22271023).
The composite polymer electrolyte has been obtained via incorporating LiCUST-701(a new metal–organic rotaxane framework modified by Li+)into poly(ethylene oxide)(PEO)matrix and give a high ionic conductivity of 4.02...
关键词：urils Metal-organic rotaxane frameworks Ionic conduction Solid-state electrolyte Lithium-metal batteries 
Stretchable poly[2]rotaxane elastomers
《Fundamental Research》2024年第2期300-306,共7页Kai Liu Xinhai Zhang Dong Zhao Ruixue Bai Yongming Wang Xue Yang Jun Zhao Hao Zhang Wei Yu Xuzhou Yan 
supported by grants from the National Natural Science Foundation of China(22122105,22071152,and 21901161);Natural Science Foundation of Shanghai(20ZR1429200 and 22YF1400800);supported by the Starry Night Science Fund of Zhejiang University Shanghai Institute for Advanced Study(SN-ZJU-SIAS-006).
Mechanically interlocked polymers(MIPs)are promising candidates for the construction of elastomeric materials with desirable mechanical performance on account of their abilities to undergo inherent rotational and tran...
关键词：POLYROTAXANES Mechanically interlocked polymers Mechanically interlocked molecules Dynamic materials Elastomers 
Molecular rotaxane shuttle-relay accelerates K^(+)/Cl^(-) symport across a lipid membrane
《Science China Chemistry》2023年第8期2300-2308,共9页Kai Ye Zekai Zhang Zexin Yan Shihao Pang Huiting Yang Xiaonan Sun Can Liu Linyong Zhu Cheng Lian Chunyan Bao 
supported by the National Natural Science Foundation of China(22171085);the Shanghai Science Technology Communication(21ZR1415500);Shanghai Frontier Science Research Base of Optogenetic Techniques for Cell Metabolism(Shanghai Municipal Education Commission,Grant 2021 Sci&Tech 03-28)。
Synthetic molecules that can mediate the coupled transport of Cl^(-) with K^(+) and/or Na+across the lipid bilayers have aroused great interest due to their potential as a novel therapeutic strategy by disrupting cell...
关键词：K^(+)/Cl^(-)symport molecular rotaxane artificial ion channel ion-pair recognition 
Force-Triggered Guest Release from Mechanophore Incorporated Rotaxanes被引量：1
《CCS Chemistry》2023年第6期1365-1371,共7页Jinghui Yang Yan Xia 
This work was supported by the U.S.Army Research Office(grant no.W911NF-15-1-0525);J.Y.was partly supported by a Stanford Graduate Fellowship.Single-crystal X-ray diffraction experiments were performed at beamline 12.2.1 at the advanced light source(ALS).The ALS is supported by the Director,Office of Science,Office of Basic Energy Science,of the U.S.Department of Energy(contract no.DE-AC02-05CH11231).
We have developed a rotaxane-based mechanophore system that is capable of breaking a mechanical bond and releasing small molecules via force-triggered rotaxane disassembly.In this design,a cyclobutane mechanophore was...
关键词：MECHANOCHEMISTRY ROTAXANE mechanophore polymer release of molecules 
[5]Rotaxane, linear polymer and supramolecular organic framework constructed by nor-seco-cucurbit[10]uril-based ternary complexation
《Chinese Chemical Letters》2023年第3期298-301,共4页Pan-Qing Zhang Qian Li Ze-Kun Wang Qing-Xuan Tang Pei-Pei Liu Wen-Hao Li Guan-Yu Yang Bo Yang Da Ma Zhan-Ting Li 
supports from the National Natural Science Foundation of China(Nos.21890732,21890730 and 21921003)。
Here we use nor-seco-cucurbit[10]uril(ns-CB[10]) based ternary complexation to construct [5]rotaxane,linear supramolecular dynamic rotaxane polymers and cubic 3D supramolecular organic framework.A [5]rotaxane is const...
关键词：ROTAXANE Linear polymer Supramolecular organic framework uril Ternary complexation 
Optically probing molecular shuttling motion of[2]rotaxane by a conformation-adaptive fluorophore被引量：1
《Chinese Chemical Letters》2022年第11期4904-4907,共4页Chengyuan Yu Xiaodong Wang Cai-Xin Zhao Shun Yang Jiaan Gan Zhuo Wang Zhanqi Cao Da-Hui Qu 
supported by the National Natural Science Foundation of China(Nos.22025503,21790361 and 21871084);Shanghai Municipal Science and Technology Major Project(No.2018SHZDZX03);the Fundamental Research Funds for the Central Universities;the Program of Introducing Talents of Discipline to Universities(No.B16017);the Shanghai Science and Technology Committee(No.17520750100);funding from China Postdoctoral Science Foundation funded project(No.J100–5R-20130)。
A bistable[2]rotaxane with a conformation-adaptive macrocycle bearing a 9,14-diphenyl-9,14-dihydrodibenzo[a,c]phenazine(DPAC)unit was synthesized,which could be utilized to optical probe the molecular shuttling motion...
关键词：Rotaxane Optically probe Mechanical shuttling Molecular conformations Conformation-adaptive macrocycle 
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