1
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Maddeshiya T, Jaiswal MK, Tamrakar A, Mishra G, Awasthi C, Pandey MD. Pyrene Appendant Triazole-based Chemosensors for Sensing Applications. Curr Org Synth 2024; 21:421-435. [PMID: 37345247 DOI: 10.2174/1570179420666230621124119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 03/20/2023] [Accepted: 03/31/2023] [Indexed: 06/23/2023]
Abstract
Over the last two decades, the design and development of fluorescent chemosensors for the targeted detection of Heavy Transition-metal (HTM) ions, anions, and biological analytes, have drawn much interest. Since the introduction of click chemistry in 2001, triazole moieties have become an increasingly prominent theme in chemosensors. Triazoles generated via click reactions are crucial for sensing various ions and biological analytes. Recently, the number of studies in the field of pyrene appendant triazole moieties has risen dramatically, with more sophisticated and reliable triazole-containing chemosensors for various analytes of interest described. This tutorial review provides a general overview of pyrene appendant-triazole-based chemosensors that can detect a variety of metal cations, anions, and neutral analytes by using modular click-derived triazoles.
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Affiliation(s)
- Tarkeshwar Maddeshiya
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
| | - Manoj K Jaiswal
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
| | - Arpna Tamrakar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
| | - Gargi Mishra
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
| | - Chhama Awasthi
- Department of Science and Technology, Technology Bhavan, New Mehrauli Road, New Delhi, 110016, India
| | - Mrituanjay D Pandey
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
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2
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Ye L, Liu M, Wang X, Yu Z, Huang Z, Zhou N, Zhang Z, Zhu X. Sequence effect on the self-assembly of discrete amphiphilic co-oligomers with fluorene-azobenzene semirigid backbones. RSC Adv 2023; 13:24181-24190. [PMID: 37575403 PMCID: PMC10416705 DOI: 10.1039/d3ra04205g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 07/27/2023] [Indexed: 08/15/2023] Open
Abstract
Sequences can have a dramatic impact on the unique properties and self-assembly in natural macromolecules, which has received increasing interest. Herein, we report a series of discrete amphiphilic co-oligomers with the same composition but different building blocks in a semirigid backbone. These sequence-defined oligomers possess two primary amine groups on the side chain of the azobenzene building block, and hence, they become amphipathic due to quaternization of the amine groups when protonated in acidic aqueous solution. These oligomer isomers assembled into different nanoparticles, including nanofibers, hollow vesicles and spherical micellar complexes, in a THF/water/HCl mixture under the same conditions. UV-vis absorption spectra, differential scanning calorimetry (DSC) and X-ray scattering (XRD) experiments combined with theoretical calculations reveal that the sequence-controlled co-oligomers induce different molecular packing conformations and arrangement modes of building blocks in self-assembly. Furthermore, these self-assembled nanoparticles demonstrate photoresponsive morphological transformation and fluorescence emission under UV light irradiation due to trans-to-cis photoisomerization of azobenzene. This work demonstrates that customizing functional nanoparticles can be achieved by controlling the sequence structure in synthetic co-oligomers.
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Affiliation(s)
- Liandong Ye
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University Suzhou 215123 China
| | - Min Liu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University Suzhou 215123 China
| | - Xiao Wang
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University Suzhou 215123 China
| | - Zhihong Yu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University Suzhou 215123 China
| | - Zhihao Huang
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University Suzhou 215123 China
| | - Nianchen Zhou
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University Suzhou 215123 China
| | - Zhengbiao Zhang
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University Suzhou 215123 China
| | - Xiulin Zhu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University Suzhou 215123 China
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3
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Isono T, Komaki R, Kawakami N, Chen K, Chen HL, Lee C, Suzuki K, Ree BJ, Mamiya H, Yamamoto T, Borsali R, Tajima K, Satoh T. Tailored Solid-State Carbohydrate Nanostructures Based on Star-Shaped Discrete Block Co-Oligomers. Biomacromolecules 2022; 23:3978-3989. [PMID: 36039560 DOI: 10.1021/acs.biomac.2c00813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Carbohydrates are key building blocks for advanced functional materials owing to their biological functions and unique material properties. Here, we propose a star-shaped discrete block co-oligomer (BCO) platform to access carbohydrate nanostructures in bulk and thin-film states via the microphase separation of immiscible carbohydrate and hydrophobic blocks (maltooligosaccharides with 1-4 glucose units and solanesol, respectively). BCOs with various star-shaped architectures and saccharide volume fractions were synthesized using a modular approach. In the bulk, the BCOs self-assembled into common lamellar, cylindrical, and spherical carbohydrate microdomains as well as double gyroid, hexagonally perforated lamellar, and Fddd network morphologies with domain spacings of ∼7 nm. In thin films, long-range-ordered periodic carbohydrate microdomains were fabricated via spin coating. Such controlled spatial arrangements of functional carbohydrate moieties on the nanoscale have great application potential in biomedical and nanofabrication fields.
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Affiliation(s)
- Takuya Isono
- Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan
| | - Ryoya Komaki
- Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo 060-8628, Japan
| | - Nao Kawakami
- Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo 060-8628, Japan
| | - Kai Chen
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Hsin-Lung Chen
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Chaehun Lee
- Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo 060-8628, Japan
| | - Kazushige Suzuki
- Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan
| | - Brian J Ree
- Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan
| | - Hiroaki Mamiya
- National Institute for Materials Science, Tsukuba 305-0047, Japan
| | - Takuya Yamamoto
- Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan
| | | | - Kenji Tajima
- Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan
| | - Toshifumi Satoh
- Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan
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4
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Hu A, Shi X, Li L, Zhang W, Zhang Z, Zhou N, Zhu X. A Consequence of Dispersity on the Self‐Assembly of Amphiphilic Homopolymers Containing Main‐Chain Azobenzene. MACROMOL CHEM PHYS 2022. [DOI: 10.1002/macp.202100202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- An Hu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Xianheng Shi
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Lishan Li
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Wei Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Zhengbiao Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Nianchen Zhou
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Xiulin Zhu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
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Sun X, Feng X, Yan XY, Luo J, Zhang R, Li T, Li H, Chen J, Liu F, Raee E, Cheng SZD, Liu T. Screw dislocation-induced pyramidal crystallization of dendron-like macromolecules featuring asymmetric geometry. Chem Sci 2021; 12:12130-12137. [PMID: 34667578 PMCID: PMC8459181 DOI: 10.1039/d1sc02617h] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 08/02/2021] [Indexed: 12/26/2022] Open
Abstract
We report herein that dendron-shaped macromolecules AB n crystallize into well-ordered pyramid-like structures from mixed solvents, instead of spherical motifs with curved structures, as found in the bulk. The design of the asymmetric molecular architecture and the choice of mixed solvents are applied as strategies to manipulate the crystallization process. In mixed solvents, the solvent selection for the Janus macromolecule and the existence of dominant crystalline clusters contribute to the formation of flat nanosheets. Whereas during solvent evaporation, the bulkiness of the asymmetric macromolecules easily creates defects within 2D nanosheets which lead to their spiral growth through screw dislocation. The size of the nanosheets and the growth into 2D nanosheets or 3D pyramidal structures can be regulated by the solvent ratio and solvent compositions. Moreover, macromolecules of higher asymmetry generate polycrystals of lower orderliness, probably due to higher localized stress.
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Affiliation(s)
- Xinyu Sun
- School of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio 44325 USA
| | - Xueyan Feng
- School of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio 44325 USA
| | - Xiao-Yun Yan
- School of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio 44325 USA
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology Guangzhou 510640 China
| | - Jiancheng Luo
- School of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio 44325 USA
| | - Ruimeng Zhang
- School of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio 44325 USA
| | - Tao Li
- X-Ray Science Division, Advanced Photon Source, Argonne National Laboratory Argonne IL 60439 USA
- Department of Chemistry and Biochemistry, Northern Illinois University DeKalb IL 60115 USA
| | - Hui Li
- School of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio 44325 USA
| | - Jiahui Chen
- School of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio 44325 USA
| | - Fangbei Liu
- School of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio 44325 USA
| | - Ehsan Raee
- School of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio 44325 USA
| | - Stephen Z D Cheng
- School of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio 44325 USA
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology Guangzhou 510640 China
| | - Tianbo Liu
- School of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio 44325 USA
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6
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Guo QY, Yan XY, Zhang W, Li XH, Xu Y, Dai S, Liu Y, Zhang BX, Feng X, Yin J, Han D, Huang J, Su Z, Liu T, Huang M, Hsu CH, Cheng SZD. Ordered Mesoporous Silica Pyrolyzed from Single-Source Self-Assembled Organic-Inorganic Giant Surfactants. J Am Chem Soc 2021; 143:12935-12942. [PMID: 34387467 DOI: 10.1021/jacs.1c05356] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We report the preparation of hexagonal mesoporous silica from single-source giant surfactants constructed via dihydroxyl-functionlized polyhedral oligomeric silsesquioxane (DPOSS) heads and a polystyrene (PS) tail. After thermal annealing, the obtained well-ordered hexagonal hybrid was pyrolyzed to afford well-ordered mesoporous silica. A high porosity (e.g., 581 m2/g) and a uniform and narrow pore size distribution (e.g., 3.3 nm) were achieved. Mesoporous silica in diverse shapes and morphologies were achieved by processing the precursor. When the PS tail length was increased, the pore size expanded accordingly. Moreover, such pyrolyzed, ordered mesoporous silica can help to increase both efficiency and stability of nanocatalysts.
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Affiliation(s)
- Qing-Yun Guo
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou 510640, China.,Department of Polymer Science, School of Polymer Science and Polymer Engineering, University of Akron, Akron, Ohio 44325-3909, United States
| | - Xiao-Yun Yan
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou 510640, China.,Department of Polymer Science, School of Polymer Science and Polymer Engineering, University of Akron, Akron, Ohio 44325-3909, United States
| | - Wei Zhang
- Department of Polymer Science, School of Polymer Science and Polymer Engineering, University of Akron, Akron, Ohio 44325-3909, United States
| | - Xing-Han Li
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Yongsheng Xu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
| | - Shuqi Dai
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Yuchu Liu
- Department of Polymer Science, School of Polymer Science and Polymer Engineering, University of Akron, Akron, Ohio 44325-3909, United States
| | - Bo-Xing Zhang
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xueyan Feng
- Department of Polymer Science, School of Polymer Science and Polymer Engineering, University of Akron, Akron, Ohio 44325-3909, United States
| | - Jiafu Yin
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Di Han
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Jiahao Huang
- Department of Polymer Science, School of Polymer Science and Polymer Engineering, University of Akron, Akron, Ohio 44325-3909, United States
| | - Zebin Su
- Department of Polymer Science, School of Polymer Science and Polymer Engineering, University of Akron, Akron, Ohio 44325-3909, United States
| | - Tong Liu
- Department of Polymer Science, School of Polymer Science and Polymer Engineering, University of Akron, Akron, Ohio 44325-3909, United States
| | - Mingjun Huang
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou 510640, China.,Guangdong Provincial Key Laboratory of Functional and Intelligent Hybrid Materials and Devices, Guangzhou 510640, China
| | - Chih-Hao Hsu
- Department of Polymer Science, School of Polymer Science and Polymer Engineering, University of Akron, Akron, Ohio 44325-3909, United States
| | - Stephen Z D Cheng
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou 510640, China.,Department of Polymer Science, School of Polymer Science and Polymer Engineering, University of Akron, Akron, Ohio 44325-3909, United States
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7
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Ou JT, Yang TK, Lin HY, Hsu HY, Chen TJ, Ou YS, Chen J, Wang CY, Sun B, Wang CL. Composition-Driven Structural Modulation and Guest-Induced Nanotemplate Effects of the Host–Guest Complexes Made by a Unimolecular Q-Clip. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c00947] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jou-Tsen Ou
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
| | - Tsung-Kai Yang
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
| | - Heng-Yi Lin
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
| | - Hong-Yu Hsu
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
| | - Tzu-Jung Chen
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
| | - Yi-Sheng Ou
- Department of Materials Science and Engineering, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
| | - Jia Chen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, P. R. China
| | - Cheng-Yu Wang
- Department of Materials Science and Engineering, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
| | - Bin Sun
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, P. R. China
| | - Chien-Lung Wang
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
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8
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Liu Z, Chen X, Yang Z, Wang S, Gan Z, Li G, Dong XH. Precise Amphiphilic Giant Polymeric Chain Based on Nanosized Monomers with Exact Regio-Configuration. ACS NANO 2021; 15:12367-12374. [PMID: 34236829 DOI: 10.1021/acsnano.1c04486] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Polymeric chains made of "giant" monomers at a larger length scale provide intriguing insights into the fundamental principles of polymer science. In this study, we modularly prepared a library of discrete amphiphilic polymeric chains using molecular nanoparticles as repeat units, with exact control of composition, chain length, surface property, and regio-configuration. These giant polymeric chains self-assembled into a rich collection of highly ordered phases. The precise chemical structure and uniform chain length eliminate all the inherent molecular "defects", while the nanosized monomer amplifies minute structural differences, providing an ideal platform for a systematic scrutiny of the self-assembly behaviors at a larger length scale. The compositional and regio-configurational contribution was carefully studied. The regio-regularity is found to have a direct and profound impact on the chain conformation, leading to a distinct molecular packing scheme and therefore shifting the phase boundaries. With increasing the length of the linker, the regio-constraint gradually diminishes, and the neighboring particles would eventually be decoupled.
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Affiliation(s)
- Zhongguo Liu
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xin Chen
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Ze Yang
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Shuai Wang
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Zhanhui Gan
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Gang Li
- Department of Ecology and Environment, Yuzhang Normal University, Nanchang 330103, China
| | - Xue-Hui Dong
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou 510640, China
- Guangdong Provincial Key Laboratory of Functional and Intelligent Hybrid Materials and Devices, South China University of Technology, Guangzhou 510640, China
- State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
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9
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Click chemistry strategies for the accelerated synthesis of functional macromolecules. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210126] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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10
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An S, Hao A, Xing P. Polyhedral Oligosilsesquioxanes in Functional Chiral Nanoassemblies. Angew Chem Int Ed Engl 2021; 60:9902-9912. [PMID: 33529451 DOI: 10.1002/anie.202100044] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 02/02/2021] [Indexed: 12/11/2022]
Abstract
Incorporation of giant molecular nanoparticles with atomic precision into chiral nanoassemblies facilitates the fabrication of functional ordered phases with supramolecular chirality, which remains mysterious. Reported here is the first example of polyhedral oligosilsesquioxane (POSS) derivatives that self-assemble into well-defined chiral nanoassemblies. POSSs were covalently conjugated to N-terminal aromatic amino acids, which self-assembled into nanohelices and twists with explicit handedness tuned by solvent polarity. Chiral nanoassemblies showed active chiroptical responses including Cotton effects and circularly polarized luminescence. The chiral systems can bind guest molecules by charge-transfer interactions, whereby self-assembled structures, chiroptical activities, and luminescent colors were further modulated. The unique coassembly systems were applied for instant information encryption and storage with multiple luminescent displays. This work offers a new protocol for the design of functional chiral materials of POSS by molecular self-assembly.
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Affiliation(s)
- Shuguo An
- School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Aiyou Hao
- School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Pengyao Xing
- School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
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11
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An S, Hao A, Xing P. Polyhedral Oligosilsesquioxanes in Functional Chiral Nanoassemblies. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202100044] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Shuguo An
- School of Chemistry and Chemical Engineering Shandong University Jinan 250100 P. R. China
| | - Aiyou Hao
- School of Chemistry and Chemical Engineering Shandong University Jinan 250100 P. R. China
| | - Pengyao Xing
- School of Chemistry and Chemical Engineering Shandong University Jinan 250100 P. R. China
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12
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Feng F, Guo D, Shao Y, Yan X, Yue K, Pan Z, Li X, Xiao D, Jin L, Zhang WB, Liu H. Thickness control of 2D nanosheets assembled from precise side-chain giant molecules. Chem Sci 2021; 12:5216-5223. [PMID: 34163758 PMCID: PMC8179583 DOI: 10.1039/d1sc00021g] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 02/25/2021] [Indexed: 12/19/2022] Open
Abstract
The performance of 2D nanomaterials hinges on both the chemical compositions and the morphological structures across different length scales. Among all the three dimensions, thickness is the only one that falls into the nanometer scale and, to some extent, determines the intrinsic properties of 2D nanomaterials. In this study, we report the preparation and precise thickness control of 2D nanosheets assembled from a library of monodispersed amphiphilic giant molecules composed of functional polyhedral oligomeric silsesquioxanes (POSSs) as the side groups. Solution self-assembly of such giant molecules resulted in 2D nanosheets with similar structural configurations, where a bilayer of hydrophobic isobutyl POSS (BPOSS) is sandwiched by two monolayers of hydrophilic POSS bearing carboxylic acid groups (APOSS). The thickness of the obtained nanosheets could be tuned through adjusting the chemical compositions of the pendant POSS cages. Intriguingly, we found that the thickness of the 2D nanosheets was not necessarily proportional to the contour length of the giant molecule nor the total number of POSS cages tethered to the main chain. Indeed, the number ratio of BPOSS to APOSS, rather than the exact number, played a deterministic role in the thickness control. To explain the unusual thickness dependence, we built up a structure model with an in-plane orientation of the giant molecules in the nanosheets, from which a formula was further deduced to semi-quantitatively describe the inverse relationship between the overall thickness and the number ratio of BPOSS to APOSS.
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Affiliation(s)
- Fengfeng Feng
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Center for Advanced Low-Dimension Materials, College of Materials Science and Engineering, Donghua University Shanghai 201620 P. R. China
| | - Dong Guo
- Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio 44325 USA
| | - Yu Shao
- Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Xiang Yan
- School of Materials Science and Engineering, Baise University Baise 533000 P. R. China
| | - Kan Yue
- South China Advanced Institute of Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology Guangzhou 510640 P. R. China
| | - Zhipeng Pan
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Center for Advanced Low-Dimension Materials, College of Materials Science and Engineering, Donghua University Shanghai 201620 P. R. China
| | - Xiangqian Li
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Center for Advanced Low-Dimension Materials, College of Materials Science and Engineering, Donghua University Shanghai 201620 P. R. China
| | - Dongcheng Xiao
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Center for Advanced Low-Dimension Materials, College of Materials Science and Engineering, Donghua University Shanghai 201620 P. R. China
| | - Liang Jin
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Center for Advanced Low-Dimension Materials, College of Materials Science and Engineering, Donghua University Shanghai 201620 P. R. China
| | - Wen-Bin Zhang
- Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Hao Liu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Center for Advanced Low-Dimension Materials, College of Materials Science and Engineering, Donghua University Shanghai 201620 P. R. China
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13
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Liu Z, Yang Z, Chen X, Tan R, Li G, Gan Z, Shao Y, He J, Zhang Z, Li W, Zhang WB, Dong XH. Discrete Giant Polymeric Chains Based on Nanosized Monomers. JACS AU 2021; 1:79-86. [PMID: 34467271 PMCID: PMC8395638 DOI: 10.1021/jacsau.0c00014] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Indexed: 06/13/2023]
Abstract
As size-amplified analogues of canonical macromolecules, polymeric chains built up by "giant" monomers represent an experimental realization of the "beads-on-a-string" model at larger length scales, which could provide insights into fundamental principles of polymer science. In this work, we modularly constructed discrete giant polymeric chains using nanosized building blocks (polyhedral oligomeric silsesquioxane, POSS) as basic repeat units through an efficient and robust iterative exponential growth approach, with precise control on molecular parameters, including size, composition, regioconfiguration, and surface functionalities. Their chemical structures were fully characterized by nuclear magnetic resonance spectroscopy, size-exclusion chromatography, and matrix-assisted laser desorption ionization time-of-flight mass spectrometry. With elaborately designed amphiphilic block POSS chains and their analogues made of conventional monomers, the size effects were delicately studied and highlighted. Interesting assembly behaviors emerge as a result of distinct interactions and molecular dynamics. This category of molecules shares general self-assembly characteristics as the conventional counterparts in terms of phase transition and evolution. Meanwhile, it turns out that the monomer size has profound impacts on phase stability, as a trade-off between entropic and enthalpic contributions. It may open up a door for modular and programmable design of interesting materials with complex structures and diverse functions.
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Affiliation(s)
- Zhongguo Liu
- South
China Advanced Institute for Soft Matter Science and Technology, School
of Molecular Science and Engineering, South
China University of Technology, Guangzhou 510640, China
| | - Ze Yang
- South
China Advanced Institute for Soft Matter Science and Technology, School
of Molecular Science and Engineering, South
China University of Technology, Guangzhou 510640, China
| | - Xin Chen
- South
China Advanced Institute for Soft Matter Science and Technology, School
of Molecular Science and Engineering, South
China University of Technology, Guangzhou 510640, China
| | - Rui Tan
- South
China Advanced Institute for Soft Matter Science and Technology, School
of Molecular Science and Engineering, South
China University of Technology, Guangzhou 510640, China
| | - Gang Li
- South
China Advanced Institute for Soft Matter Science and Technology, School
of Molecular Science and Engineering, South
China University of Technology, Guangzhou 510640, China
| | - Zhanhui Gan
- South
China Advanced Institute for Soft Matter Science and Technology, School
of Molecular Science and Engineering, South
China University of Technology, Guangzhou 510640, China
| | - Yu Shao
- Key
Laboratory of Polymer Chemistry & Physics of Ministry of Education,
Center for Soft Matter Science and Engineering, College of Chemistry
and Molecular Engineering, Peking University, Beijing 100871, China
| | - Jinlin He
- College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Zhengbiao Zhang
- College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Weihua Li
- State
Key Laboratory of Molecular Engineering of Polymers, Department of
Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Wen-Bin Zhang
- Key
Laboratory of Polymer Chemistry & Physics of Ministry of Education,
Center for Soft Matter Science and Engineering, College of Chemistry
and Molecular Engineering, Peking University, Beijing 100871, China
| | - Xue-Hui Dong
- South
China Advanced Institute for Soft Matter Science and Technology, School
of Molecular Science and Engineering, South
China University of Technology, Guangzhou 510640, China
- State
Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
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14
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Affiliation(s)
- Wei Zhang
- Laboratory for Biomaterials and Drug Delivery, The Department
of Anesthesiology, Critical Care and Pain Medicine, Boston Children’s
Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
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15
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Zhang W, Cao Y, Lai Z, Yu S, Yang T, Liu X, Guo QY, Liu Y, Chen W, Huang M, Wang J, Cheng SZD. Hierarchical Structure with an Unusual Honeycomb Fullerene Scaffold by a Fullerene–Triphenylene Shape Amphiphile. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c00879] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Wei Zhang
- College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Yan Cao
- Institute for Advanced Study, Shenzhen University, Shenzhen, Guangdong 518060, China
| | - Ziwei Lai
- Institute for Advanced Study, Shenzhen University, Shenzhen, Guangdong 518060, China
| | - Shichen Yu
- College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United States
- Institute for Advanced Study, Shenzhen University, Shenzhen, Guangdong 518060, China
| | - Tingbin Yang
- Shenzhen Key Laboratory of Printed Electronics, Department of Materials Science and Engineering, Southern University of Science and Technology of China, Shenzhen 518055, China
| | - Xilan Liu
- College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Qing-Yun Guo
- College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Yuchu Liu
- College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Wei Chen
- College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United States
- National Synchrotron Radiation Laboratory, Anhui Provincial Engineering Laboratory of Advanced Functional Polymer Film, CAS Key Laboratory of Soft Matter Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Mingjun Huang
- College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United States
- South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou 510640, China
| | - Jing Wang
- College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United States
- South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou 510640, China
| | - Stephen Z. D. Cheng
- College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United States
- South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou 510640, China
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16
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Shao Y, Yang S, Zhang WB. Macromolecular Isomerism in Giant Molecules. Chemistry 2020; 26:2985-2992. [PMID: 31724250 DOI: 10.1002/chem.201904419] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Indexed: 02/06/2023]
Abstract
Macromolecular isomerism has been an important yet largely understudied subject. Giant molecules based on molecular nanoparticles exhibit properties highly dependent on the primary structures, providing a platform for such studies. Various isomers have been designed, synthesized and characterized, including sequence-, regio-, and topo-isomers. The self-assembly of these isomers is influenced by the distinct symmetry and collective interaction of each building block in a subtle and delicate way. The results suggest that isomerism may be exploited as a new way for fine-tuning the structures and properties of macromolecules, which should be of great interest in both fundamental research and technical innovation.
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Affiliation(s)
- Yu Shao
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
| | - Shuguang Yang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials and College of Material Science and Engineering, Center for Advanced Low-Dimension Materials, Donghua University, Shanghai, 201620, P. R. China
| | - Wen-Bin Zhang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
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17
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Han F, Shi Q, Zhang L, Liu B, Zhang Y, Gao Y, Jia R, Zhang Z, Zhu X. Stereoisomeric furan/maleimide adducts as latent monomers for one-shot sequence-controlled polymerization. Polym Chem 2020. [DOI: 10.1039/c9py01379b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Two stereoisomeric latent monomers were used for one-shot sequence-controlled polymerization to create diverse sequence structures.
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Affiliation(s)
- Fufu Han
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Qiunan Shi
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Liuqiao Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Baolei Liu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Yajie Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Yang Gao
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Rui Jia
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Zhengbiao Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Xiulin Zhu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
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18
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Highly thermally stable mesoporous Poly(cyanate ester) featuring double-decker–shaped polyhedral silsesquioxane framework. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.121940] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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19
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Guo Q, Zhang B, Feng X, Yan X, Su Z, Cheng SZD, Yue K. Controlling the Periodically Ordered Nanostructures in Ceramics: A Macromolecule‐Guided Strategy. Macromol Rapid Commun 2019; 41:e1900534. [DOI: 10.1002/marc.201900534] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Revised: 10/28/2019] [Indexed: 01/09/2023]
Affiliation(s)
- Qing‐Yun Guo
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and EngineeringSouth China University of Technology Guangzhou 510640 China
- Department of Polymer Science, College of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325‐3909 USA
| | - Bo‐xing Zhang
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and EngineeringSouth China University of Technology Guangzhou 510640 China
| | - Xueyan Feng
- Department of Polymer Science, College of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325‐3909 USA
| | - Xiao‐Yun Yan
- Department of Polymer Science, College of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325‐3909 USA
| | - Zebin Su
- Department of Polymer Science, College of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325‐3909 USA
| | - Stephen Z. D. Cheng
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and EngineeringSouth China University of Technology Guangzhou 510640 China
- Department of Polymer Science, College of Polymer Science and Polymer EngineeringThe University of Akron Akron OH 44325‐3909 USA
| | - Kan Yue
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and EngineeringSouth China University of Technology Guangzhou 510640 China
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20
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Zhang W, Liu Y, Huang J, Liu T, Xu W, Cheng SZD, Dong XH. Engineering self-assembly of giant molecules in the condensed state based on molecular nanoparticles. SOFT MATTER 2019; 15:7108-7116. [PMID: 31482930 DOI: 10.1039/c9sm01502g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In biological systems, it is well-known that the activities and functions of biomacromolecules are dictated not only by their primary chemistries, but also by their secondary, tertiary, and quaternary hierarchical structures. Achieving control of similar levels in synthetic macromolecules is yet to be demonstrated. Most of the critical molecular parameters associated with molecular and hierarchical structures, such as size, composition, topology, sequence, and stereochemistry, are heterogenous, which impedes the exploration and understanding of structure formation and manipulation. Alternatively, in the past few years we have developed a unique giant molecule system based on molecular nanoparticles, in which the above-mentioned molecular parameters, as well as interactions, are precisely defined and controlled. These molecules could self-assemble into a myriad of unconventional and unique structures in the bulk, thin films, and solution. Giant molecules thus offer a robust platform to manipulate the hierarchical structures via precise and modular assemblies of building blocks in an amplified size level compared with small molecules. It has been found that they are not only scientifically intriguing, but also technologically relevant.
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Affiliation(s)
- Wei Zhang
- Department of Polymer Science, College of Polymer Science and Polymer Engineering, University of Akron, Akron, OH 44325, USA
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21
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Chen F, Lin F, Zhang Q, Cai R, Wu Y, Ma X. Polyhedral Oligomeric Silsesquioxane Hybrid Polymers: Well‐Defined Architectural Design and Potential Functional Applications. Macromol Rapid Commun 2019; 40:e1900101. [DOI: 10.1002/marc.201900101] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 06/12/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Fang Chen
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen Shenzhen 518097 P. R. China
- The Key Laboratory of Space Applied Physics and ChemistryMinistry of EducationNorthwestern Polytechnical University Xi'an 710129 P. R. China
| | - Feng Lin
- The Key Laboratory of Space Applied Physics and ChemistryMinistry of EducationNorthwestern Polytechnical University Xi'an 710129 P. R. China
| | - Qi Zhang
- The Key Laboratory of Space Applied Physics and ChemistryMinistry of EducationNorthwestern Polytechnical University Xi'an 710129 P. R. China
| | - Rong Cai
- The Key Laboratory of Space Applied Physics and ChemistryMinistry of EducationNorthwestern Polytechnical University Xi'an 710129 P. R. China
| | - Yadong Wu
- The Key Laboratory of Space Applied Physics and ChemistryMinistry of EducationNorthwestern Polytechnical University Xi'an 710129 P. R. China
| | - Xiaoyan Ma
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen Shenzhen 518097 P. R. China
- The Key Laboratory of Space Applied Physics and ChemistryMinistry of EducationNorthwestern Polytechnical University Xi'an 710129 P. R. China
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22
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A ratiometric electrochemical assay for human 8-oxoguanine DNA glycosylase amplified by hybridization chain reaction. Electrochem commun 2019. [DOI: 10.1016/j.elecom.2019.05.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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23
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Zhang W, Shan W, Zhang S, Liu Y, Su H, Luo J, Xia Y, Li T, Wesdemiotis C, Liu T, Cui H, Li Y, Cheng SZD. Sequence isomeric giant surfactants with distinct self-assembly behaviors in solution. Chem Commun (Camb) 2019; 55:636-639. [DOI: 10.1039/c8cc09207a] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two sequence isomeric giant surfactants exhibit distinguished self-assembly behaviors, which is caused by the different molecular packing conformations induced by their distinct molecular sequences.
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24
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Chi H, Wang M, Xiao Y, Wang F, K S J. Self-Assembly and Applications of Amphiphilic Hybrid POSS Copolymers. Molecules 2018; 23:E2481. [PMID: 30262758 PMCID: PMC6222655 DOI: 10.3390/molecules23102481] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 09/24/2018] [Accepted: 09/25/2018] [Indexed: 01/22/2023] Open
Abstract
Understanding the mechanism of molecular self-assembly to form well-organized nanostructures is essential in the field of supramolecular chemistry. Particularly, amphiphilic copolymers incorporated with polyhedral oligomeric silsesquioxanes (POSSs) have been one of the most promising materials in material science, engineering, and biomedical fields. In this review, new ideas and research works which have been carried out over the last several years in this relatively new area with a main focus on their mechanism in self-assembly and applications are discussed. In addition, insights into the unique role of POSSs in synthesis, microphase separation, and confined size were encompassed. Finally, perspectives and challenges related to the further advancement of POSS-based amphiphilics are discussed, followed by the proposed design considerations to address the challenges that we may face in the future.
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Affiliation(s)
- Hong Chi
- Shandong Provincial Key Laboratory of Molecular Engineering, School of Chemistry of Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China.
| | - Mingyue Wang
- Shandong Provincial Key Laboratory of Molecular Engineering, School of Chemistry of Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China.
| | - Yiting Xiao
- Shandong Provincial Key Laboratory of Molecular Engineering, School of Chemistry of Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China.
| | - Fuke Wang
- Polymeric Materials Department, Institute of Materials Research and Engineering, Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, #08-03 Innovis, Singapore 138634, Singapore.
| | - Joshy K S
- International and Inter University Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam 686 560, Kerala, India.
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