1
|
Mohan MM, Pal K. Investigation on two homologus series of ferroelectric hydrogen bond liquid crystals derived from camphoric acid and alkyloxy/alkyl benzoic acids. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
2
|
Vanishree Bhat S, Swamynathan K, Kumar S. Synthesis and mesomorphic characterization of novel liquid crystals derived from bioactive natural sterols. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
3
|
Kishor MH, Madhu Mohan M. Investigations on smectic X* and re-entrant smectic C* orderings in hydrogen bonded ferroelectric liquid crystals. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2018.10.061] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
4
|
Abstract
This feature article presents a systematic summary of the synthesis strategies including direct and indirect approaches for obtaining supramolecular hyperbranched polymers (SHPs).
Collapse
Affiliation(s)
- Wei Tian
- The Key Laboratory of Space Applied Physics and Chemistry
- Ministry of Education and Shaanxi Key Laboratory of Macromolecular Science and Technology
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Xuexiang Li
- The Key Laboratory of Space Applied Physics and Chemistry
- Ministry of Education and Shaanxi Key Laboratory of Macromolecular Science and Technology
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Jingxia Wang
- The Key Laboratory of Space Applied Physics and Chemistry
- Ministry of Education and Shaanxi Key Laboratory of Macromolecular Science and Technology
- School of Science
- Northwestern Polytechnical University
- Xi'an
| |
Collapse
|
5
|
In-plane modulated smectic à vs smectic ‘A’ lamellar structures in poly( ethyl or propyl ether imine) dendrimers. POLYMER 2016. [DOI: 10.1016/j.polymer.2016.01.043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
6
|
Zhou F, Li Y, Jiang G, Zhang Z, Tu Y, Chen X, Zhou N, Zhu X. Biomacrocyclic side-chain liquid crystalline polymers bearing cholesterol mesogens: facile synthesis and topological effect study. Polym Chem 2015. [DOI: 10.1039/c5py01003a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Biomacrocyclic side-chain liquid crystalline polymers bearing cholesterol mesogens with three different length methylene spacers were prepared. Meanwhile, the liquid crystalline phase behaviors were investigated systematically.
Collapse
Affiliation(s)
- Feng Zhou
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Yiwen Li
- Department of Chemistry and Biochemistry
- University of California
- San Diego
- La Jolla
- USA
| | - Ganquan Jiang
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Zhengbiao Zhang
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Yingfeng Tu
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Xiaofang Chen
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Nianchen Zhou
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Xiulin Zhu
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| |
Collapse
|
7
|
del Barrio J, Blasco E, Oriol L, Alcalá R, Sánchez-Somolinos C. Diblock copolymer-azobenzene complexes through hydrogen bonding: Self-assembly and stable photoinduced optical anisotropy. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26523] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
|
8
|
Korhonen JT, Verho T, Rannou P, Ikkala O. Self-Assembly and Hierarchies in Pyridine-Containing Homopolymers and Block Copolymers with Hydrogen-Bonded Cholesteric Side-Chains. Macromolecules 2010. [DOI: 10.1021/ma9021604] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Juuso T. Korhonen
- Department of Applied Physics, Helsinki University of Technology, P.O.Box 5100, FIN-02015 TKK, Espoo, Finland
| | - Tuukka Verho
- Department of Applied Physics, Helsinki University of Technology, P.O.Box 5100, FIN-02015 TKK, Espoo, Finland
| | - Patrice Rannou
- Laboratoire d’Electronique Moléculaire, Organique et Hybride, UMR5819-SPrAM (CEA/CNRS/Université J. FOURIER-Grenoble I), INAC, CEA-Grenoble, 17 Rue des Martyrs, F-38054 Grenoble Cedex 9, France
| | - Olli Ikkala
- Department of Applied Physics, Helsinki University of Technology, P.O.Box 5100, FIN-02015 TKK, Espoo, Finland
- Laboratoire d’Electronique Moléculaire, Organique et Hybride, UMR5819-SPrAM (CEA/CNRS/Université J. FOURIER-Grenoble I), INAC, CEA-Grenoble, 17 Rue des Martyrs, F-38054 Grenoble Cedex 9, France
| |
Collapse
|
9
|
Zhao YL, Erina N, Yasuda T, Kato T, Stoddart JF. A layered liquid crystalline droplet. ACTA ACUST UNITED AC 2009. [DOI: 10.1039/b901917k] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
10
|
Domenici V, Cifelli M, Alberto Veracini C, Boiko NI, Agina EV, Shibaev VP. Order and Dynamics of a Liquid Crystalline Dendrimer by Means of 2H NMR Spectroscopy. J Phys Chem B 2008; 112:14718-28. [DOI: 10.1021/jp8003085] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Valentina Domenici
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via Risorgimento 35, 56126, Italy and Chemistry Department, Moscow State University, Moscow 119992, Russia
| | - Mario Cifelli
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via Risorgimento 35, 56126, Italy and Chemistry Department, Moscow State University, Moscow 119992, Russia
| | - Carlo Alberto Veracini
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via Risorgimento 35, 56126, Italy and Chemistry Department, Moscow State University, Moscow 119992, Russia
| | - Natalia I. Boiko
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via Risorgimento 35, 56126, Italy and Chemistry Department, Moscow State University, Moscow 119992, Russia
| | - Elena V. Agina
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via Risorgimento 35, 56126, Italy and Chemistry Department, Moscow State University, Moscow 119992, Russia
| | - Valery P. Shibaev
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via Risorgimento 35, 56126, Italy and Chemistry Department, Moscow State University, Moscow 119992, Russia
| |
Collapse
|
11
|
Ma K, Li S, Weiss RG. Stereoselective Bromination Reactions Using Tridecylmethylphosphonium Tribromide in a “Stacked” Reactor. Org Lett 2008; 10:4155-8. [DOI: 10.1021/ol801327n] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kefeng Ma
- Department of Chemistry, Georgetown University, Washington, D.C. 20057-1227
| | - Shaw Li
- Department of Chemistry, Georgetown University, Washington, D.C. 20057-1227
| | - Richard G. Weiss
- Department of Chemistry, Georgetown University, Washington, D.C. 20057-1227
| |
Collapse
|
12
|
Tziveleka LA, Psarra AMG, Tsiourvas D, Paleos CM. Synthesis and evaluation of functional hyperbranched polyether polyols as prospected gene carriers. Int J Pharm 2008; 356:314-24. [DOI: 10.1016/j.ijpharm.2008.01.009] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2007] [Revised: 12/21/2007] [Accepted: 01/05/2008] [Indexed: 02/05/2023]
|
13
|
Marcos M, Martín-Rapún R, Omenat A, Serrano JL. Highly congested liquid crystal structures: dendrimers, dendrons, dendronized and hyperbranched polymers. Chem Soc Rev 2007; 36:1889-901. [PMID: 17982516 DOI: 10.1039/b611123h] [Citation(s) in RCA: 152] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this tutorial review we describe some studies concerning liquid crystal dendritic polymers. We have chosen to present several representative examples that illustrate the diverse kinds of LC dendritic structures, namely: dendrimers, dendrons, dendronized polymers and hyperbranched polymers. We review their synthesis, mesogenic properties and the way that they are arranged to form supramolecular liquid crystal assemblies.
Collapse
Affiliation(s)
- Mercedes Marcos
- Química Orgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza - C.S.I.C., 50009 Zaragoza, Spain
| | | | | | | |
Collapse
|
14
|
Sauer M, Yeung C, Chong JH, Patrick BO, MacLachlan MJ. N-salicylideneanilines: tautomers for formation of hydrogen-bonded capsules, clefts, and chains. J Org Chem 2006; 71:775-88. [PMID: 16408993 DOI: 10.1021/jo052277t] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[structure: see text] The synthesis, characterization, and solid-state structures of new salicylaldimines are reported. Bis(N-salicylideneaniline)s (BSANs) and tris(N-salicylideneaniline)s (TSANs) are sterically encumbered compounds featuring a central six-membered ring in the keto-enamine tautomer. When extended with additional functional groups, these molecules may form hydrogen-bonded capsules, clefts, and extended structures. A TSAN with N-(t)()BOC-o-phenylenediamine groups has been structurally investigated. The complementary hydrogen-bonding motif in this molecule leads it to form dimers in solution and in the solid state. A BSAN with N-(t)()BOC-o-phenylenediamine substituents forms a hydrogen-bonded cleft in solution but forms an extended hydrogen-bonded ladder assembly of cofacial dimers in the solid state. When N-(t)()BOC-1,8-naphthalenediamine was utilized to extend the cleft, an unusual perimidine structure was obtained with the central core in the enol tautomer. In addition, ab initio calculations have been used to support the assignment of the keto-enamine or enol-imine tautomers of the BSANs and TSANs and to predict tautomerization in related BSANs and TSANs.
Collapse
Affiliation(s)
- Marc Sauer
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC, V6T 1Z1 Canada
| | | | | | | | | |
Collapse
|
15
|
Huang W, Han CD. Synthesis of Combined Main-Chain/Side-Chain Liquid-Crystalline Polymers via Self-Assembly. Macromolecules 2006. [DOI: 10.1021/ma052716q] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wenyi Huang
- Department of Polymer Engineering, The University of Akron, Akron, Ohio 44325
| | - Chang Dae Han
- Department of Polymer Engineering, The University of Akron, Akron, Ohio 44325
| |
Collapse
|
16
|
Chen Y, Shen Z, Gehringer L, Frey H, Stiriba SE. Supramolecular Thermotropic Liquid Crystalline Materials with Nematic Mesophase Based on Methylated Hyperbranched Polyethylenimine and Mesogenic Carboxylic Acid. Macromol Rapid Commun 2006. [DOI: 10.1002/marc.200500628] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|