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Tang X, Chang X, Zhang S, Li X, Wang S, Meng F. Self-assembly and magnetorheological performance of Fe3O4-based liquid-crystalline composites. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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2
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Specific Bifunctionalization on the Surface of Phosphorus Dendrimers Syntheses and Properties. ORGANICS 2022. [DOI: 10.3390/org3030018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Dendrimers are highly branched macromolecules possessing, in most cases, identical terminal functions. However, it is sometimes desirable to have two types of surface functions in order to fulfil specific properties. The stochastic functionalization is frequently used for such purposes, but the presence of an uncontrolled number of each type of terminal function, albeit acceptable for research purposes, has no practical use. Thus, it is highly desirable to find strategies suitable for the precise grafting of two different functional groups on the surface of dendrimers. The easiest way, and the most widely used, consists in using a bifunctional monomer to be grafted to all of the surface functions of the dendrimers. Two other strategies are known but are rarely used: the modification of an existing function, to generate two functions, and the sequential grafting of one function then of a second function. The three methods are illustrated in this review with polyphosphorhydrazone (PPH) dendrimers, together with their properties as catalysts, for materials, and as biological tools.
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Milenin SA, Cherkaev GV, Demchenko NV, Serkova ES, Krasnova IY, Selezneva EV, Buzin MI, Bakirov AV, Vasil’ev VG, Shifrina ZB, Chvalun SN, Muzafarov AM. Influence of the Growing Flexible Shell on the Molecular Behavior of Hybrid Dendrimers. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01453] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Sergey A. Milenin
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
| | - Georgy V. Cherkaev
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
| | - Nina V. Demchenko
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
| | - Elena S. Serkova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russia
| | - Irina Yu. Krasnova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russia
| | - Elizaveta V. Selezneva
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
| | - Mikhail I. Buzin
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russia
| | - Artem V. Bakirov
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
- National Research Center “Kurchatov Institute”, Akademika Kurchatova pl., 1, Moscow 123182, Russia
| | - Viktor G. Vasil’ev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russia
| | - Zinaida B. Shifrina
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russia
| | - Sergey N. Chvalun
- National Research Center “Kurchatov Institute”, Akademika Kurchatova pl., 1, Moscow 123182, Russia
| | - Aziz M. Muzafarov
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
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4
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Serkova ES, Krasnova IY, Milenin SA, Selezneva EV, Tatarinova EA, Boldyrev KL, Korlyukov AA, Zubavichus YV, Buzin MI, Serenko OA, Shifrina ZB, Muzafarov AM. Core/shell hybrid dendrimers: Controllable rigidity determines molecular behaviour. POLYMER 2018. [DOI: 10.1016/j.polymer.2018.01.047] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Bai L, Tang X, Gao Y, Pan D, Wang X, Meng F. Self-assembly of liquid crystalline polyethyleneimines bearing cholesteryl mesogens and ionic groups. NEW J CHEM 2018. [DOI: 10.1039/c7nj04952h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Nanostructured liquid crystals based on poly(ethyleneimine)s produce SmA and bicontinuous cubic structures, and the cubic phase improves the electrorheological effect.
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Affiliation(s)
- Lu Bai
- College of Science
- Northeastern University
- Shenyang
- China
| | - Xinqiao Tang
- College of Science
- Northeastern University
- Shenyang
- China
| | - Ying Gao
- College of Science
- Northeastern University
- Shenyang
- China
| | - Dongfang Pan
- College of Science
- Northeastern University
- Shenyang
- China
| | - Xiaodong Wang
- College of Science
- Northeastern University
- Shenyang
- China
| | - Fanbao Meng
- College of Science
- Northeastern University
- Shenyang
- China
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6
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Concellón A, Hernández-Ainsa S, Barberá J, Romero P, Serrano JL, Marcos M. Proton conductive ionic liquid crystalline poly(ethyleneimine) polymers functionalized with oxadiazole. RSC Adv 2018; 8:37700-37706. [PMID: 35558594 PMCID: PMC9089445 DOI: 10.1039/c8ra08253g] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 10/26/2018] [Indexed: 11/21/2022] Open
Abstract
Two novel series of ionic liquid crystal polymers that display proton conductive properties are presented here.
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Affiliation(s)
- Alberto Concellón
- Dpto. Química Orgánica
- Facultad de Ciencias-Instituto de Ciencia de Materiales de Aragón
- Universidad de Zaragoza-CSIC
- Zaragoza
- Spain
| | - Silvia Hernández-Ainsa
- Dpto. Química Orgánica
- Instituto de Nanociencia de Aragón
- Universidad de Zaragoza
- Zaragoza
- Spain
| | - Joaquín Barberá
- Dpto. Química Orgánica
- Facultad de Ciencias-Instituto de Ciencia de Materiales de Aragón
- Universidad de Zaragoza-CSIC
- Zaragoza
- Spain
| | - Pilar Romero
- Dpto. Química Orgánica
- Facultad de Ciencias-Instituto de Ciencia de Materiales de Aragón
- Universidad de Zaragoza-CSIC
- Zaragoza
- Spain
| | - José Luis Serrano
- Dpto. Química Orgánica
- Instituto de Nanociencia de Aragón
- Universidad de Zaragoza
- Zaragoza
- Spain
| | - Mercedes Marcos
- Dpto. Química Orgánica
- Facultad de Ciencias-Instituto de Ciencia de Materiales de Aragón
- Universidad de Zaragoza-CSIC
- Zaragoza
- Spain
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Jana S, Vroemans R, Dehaen W. Synthesis of Polycyclic Dihydroindoles by Selective Decomposition of Bis(1,2,3-triazoles) Mediated by Rhodium Catalysis. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700756] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Sampad Jana
- Molecular Design and Synthesis; Department of Chemistry; KU Leuven; Celestijnenlaan 200F, B- 3001 Leuven Belgium
| | - Robby Vroemans
- Molecular Design and Synthesis; Department of Chemistry; KU Leuven; Celestijnenlaan 200F, B- 3001 Leuven Belgium
| | - Wim Dehaen
- Molecular Design and Synthesis; Department of Chemistry; KU Leuven; Celestijnenlaan 200F, B- 3001 Leuven Belgium
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Goossens K, Lava K, Bielawski CW, Binnemans K. Ionic Liquid Crystals: Versatile Materials. Chem Rev 2016; 116:4643-807. [PMID: 27088310 DOI: 10.1021/cr400334b] [Citation(s) in RCA: 411] [Impact Index Per Article: 51.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This Review covers the recent developments (2005-2015) in the design, synthesis, characterization, and application of thermotropic ionic liquid crystals. It was designed to give a comprehensive overview of the "state-of-the-art" in the field. The discussion is focused on low molar mass and dendrimeric thermotropic ionic mesogens, as well as selected metal-containing compounds (metallomesogens), but some references to polymeric and/or lyotropic ionic liquid crystals and particularly to ionic liquids will also be provided. Although zwitterionic and mesoionic mesogens are also treated to some extent, emphasis will be directed toward liquid-crystalline materials consisting of organic cations and organic/inorganic anions that are not covalently bound but interact via electrostatic and other noncovalent interactions.
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Affiliation(s)
- Karel Goossens
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS) , Ulsan 689-798, Republic of Korea.,Department of Chemistry, KU Leuven , Celestijnenlaan 200F, P.O. Box 2404, B-3001 Heverlee, Belgium
| | - Kathleen Lava
- Department of Chemistry, KU Leuven , Celestijnenlaan 200F, P.O. Box 2404, B-3001 Heverlee, Belgium.,Department of Organic and Macromolecular Chemistry, Ghent University , Krijgslaan 281 S4, B-9000 Ghent, Belgium
| | - Christopher W Bielawski
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS) , Ulsan 689-798, Republic of Korea.,Department of Chemistry and Department of Energy Engineering, Ulsan National Institute of Science and Technology (UNIST) , Ulsan 689-798, Republic of Korea
| | - Koen Binnemans
- Department of Chemistry, KU Leuven , Celestijnenlaan 200F, P.O. Box 2404, B-3001 Heverlee, Belgium
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