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He C, Wang K, Wang Y, Xu S, Liu Y, Cao S. Properties tuning of supramolecular discotics by non-mesogenic triazines and acids. Aust J Chem 2022. [DOI: 10.1071/ch21189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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2
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Cazin I, Rossegger E, Guedes de la Cruz G, Griesser T, Schlögl S. Recent Advances in Functional Polymers Containing Coumarin Chromophores. Polymers (Basel) 2020; 13:E56. [PMID: 33375724 PMCID: PMC7794725 DOI: 10.3390/polym13010056] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 12/19/2020] [Accepted: 12/20/2020] [Indexed: 11/17/2022] Open
Abstract
Natural and synthetic coumarin derivatives have gained increased attention in the design of functional polymers and polymer networks due to their unique optical, biological, and photochemical properties. This review provides a comprehensive overview over recent developments in macromolecular architecture and mainly covers examples from the literature published from 2004 to 2020. Along with a discussion on coumarin and its photochemical properties, we focus on polymers containing coumarin as a nonreactive moiety as well as polymer systems exploiting the dimerization and/or reversible nature of the [2πs + 2πs] cycloaddition reaction. Coumarin moieties undergo a reversible [2πs + 2πs] cycloaddition reaction upon irradiation with specific wavelengths in the UV region, which is applied to impart intrinsic healability, shape-memory, and reversible properties into polymers. In addition, coumarin chromophores are able to dimerize under the exposure to direct sunlight, which is a promising route for the synthesis and cross-linking of polymer systems under "green" and environment-friendly conditions. Along with the chemistry and design of coumarin functional polymers, we highlight various future application fields of coumarin containing polymers involving tissue engineering, drug delivery systems, soft robotics, or 4D printing applications.
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Affiliation(s)
- Ines Cazin
- Polymer Competence Center Leoben GmbH, Roseggerstrasse 12, 8700 Leoben, Austria; (I.C.); (E.R.)
| | - Elisabeth Rossegger
- Polymer Competence Center Leoben GmbH, Roseggerstrasse 12, 8700 Leoben, Austria; (I.C.); (E.R.)
| | - Gema Guedes de la Cruz
- Department Polymer Engineering and Science, Institute Chemistry of Polymeric Materials, Montanuniversitaet Leoben, Otto Glöckel-Strasse 2, 8700 Leoben, Austria; (G.G.d.l.C.); (T.G.)
| | - Thomas Griesser
- Department Polymer Engineering and Science, Institute Chemistry of Polymeric Materials, Montanuniversitaet Leoben, Otto Glöckel-Strasse 2, 8700 Leoben, Austria; (G.G.d.l.C.); (T.G.)
| | - Sandra Schlögl
- Polymer Competence Center Leoben GmbH, Roseggerstrasse 12, 8700 Leoben, Austria; (I.C.); (E.R.)
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Vogel L, Janietz D, Prehm M, Tschierske C. Hydrogen-bonded mesomorphic complexes combining hydrophilic and fluorophilic molecular segments. SOFT MATTER 2018; 14:806-816. [PMID: 29313543 DOI: 10.1039/c7sm01801k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A 2,4-diamino-6-phenyl-1,3,5-triazine carrying a single oligo(ethylene oxide) (EO) chain has been investigated in binary mixtures with two-chain and three-chain semiperfluorinated benzoic acids. Mixtures of the triazine with three equivalents of the complementary acids exhibit a hexagonal columnar (Colh) mesophase. Docking of three acid molecules to the diaminotriazine nucleus leads to the formation of disc-like aggregates with a central hydrogen-bonded polar core surrounded by the peripheral fluoroalkyl chains, which self-assemble in columns arranged on a hexagonal lattice. The polar EO chains at the triazine cores do not segregate into a distinct sub-space but are included into the polar cores, providing increased flexibility of the cores with respect to conformations and available hydrogen bonding sites. In equimolar (1 : 1) triazine/benzoic acid mixtures macroscopic phase separation of excess triazine from the columnar LC phases occurs. These Colh phases are formed by [1 : 3] or [2 : 4] complexes, depending on the number of fluorinated chains. However, some of the excess triazine component is accommodated within the polar column cores, contributing to space filling and providing additional hydrogen bonding along the columns. Thus the EO chain, despite of being fixed at the periphery, assemble in the core region of the aggregates, this is distinct from the self-assembly of related alkyl or semiperfluoroalkyl substituted diaminotriazines with fluorinated benzoic acids, forming discrete disc-like [1 : 3] or rod-like [1 : 1] complexes. Obviously, the flexible EO chains decrease the effect of the aggregate shape on self-assembly and lead to an increased contribution of general amphiphilicity to self-assembly.
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Affiliation(s)
- Laura Vogel
- Fraunhofer Institute for Applied Polymer Research, Geiselbergstr. 69, D-14476 Potsdam-Golm, Germany
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4
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Synthesis of functionalized chromene and spirochromenes using l -proline-melamine as highly efficient and recyclable homogeneous catalyst at room temperature. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.09.060] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Synthesis and structural characterization of a highly substituted triazine ring comprising a sterically flexible methylene linker and coordinating substituents. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.05.083] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Jiménez J, Callizo L, Serrano JL, Barberá J, Oriol L. Mixed-Substituent Cyclophosphazenes with Calamitic and Polycatenar Mesogens. Inorg Chem 2017; 56:7907-7921. [DOI: 10.1021/acs.inorgchem.7b00612] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- J. Jiménez
- Departamento
de Química Inorgánica, Facultad de Ciencias - Instituto
de Síntesis Química y Catálisis Homogénea
(ISQCH), Universidad de Zaragoza-C.S.I.C., Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - L. Callizo
- Departamento
de Química Inorgánica, Facultad de Ciencias - Instituto
de Síntesis Química y Catálisis Homogénea
(ISQCH), Universidad de Zaragoza-C.S.I.C., Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - J. L. Serrano
- Departamento
de Química Orgánica, Facultad de Ciencias - Instituto
Universitario de Nanociencia de Aragón, Universidad de Zaragoza, Mariano Esquillor Edif. I+D, 50018 Zaragoza, Spain
| | - J. Barberá
- Departamento
de Química Orgánica, Facultad de Ciencias - Instituto
de Ciencia de Materiales de Aragón (ICMA), Universidad de Zaragoza-C.S.I.C., Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - L. Oriol
- Departamento
de Química Orgánica, Facultad de Ciencias - Instituto
de Ciencia de Materiales de Aragón (ICMA), Universidad de Zaragoza-C.S.I.C., Pedro Cerbuna 12, 50009 Zaragoza, Spain
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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]
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8
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Concellón A, Bucoş M, Serrano JL, Romero P, Marcos M. Supramolecular liquid crystalline dendrimers with a porphyrin core and functional carboxylic acid dendrons. RSC Adv 2016. [DOI: 10.1039/c6ra13604d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Supramolecular dendrimers prepared via H-bonding between porphyrin core and bifunctionalised dendrons, incorporated in the periphery, display photoluminescence properties and self-assembly into smectic mesophase.
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Affiliation(s)
- Alberto Concellón
- Instituto de Ciencia de Materiales de Aragón
- Universidad de Zaragoza-CSIC
- 50009 Zaragoza
- Spain
| | - Madalina Bucoş
- Instituto de Ciencia de Materiales de Aragón
- Universidad de Zaragoza-CSIC
- 50009 Zaragoza
- Spain
| | - José Luis Serrano
- Departamento de Química Orgánica
- Facultad de Ciencias
- Instituto de Nanociencia de Aragón
- Universidad de Zaragoza
- 50009 Zaragoza
| | - Pilar Romero
- Instituto de Ciencia de Materiales de Aragón
- Universidad de Zaragoza-CSIC
- 50009 Zaragoza
- Spain
| | - Mercedes Marcos
- Instituto de Ciencia de Materiales de Aragón
- Universidad de Zaragoza-CSIC
- 50009 Zaragoza
- Spain
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Wöhrle T, Wurzbach I, Kirres J, Kostidou A, Kapernaum N, Litterscheidt J, Haenle JC, Staffeld P, Baro A, Giesselmann F, Laschat S. Discotic Liquid Crystals. Chem Rev 2015; 116:1139-241. [PMID: 26483267 DOI: 10.1021/acs.chemrev.5b00190] [Citation(s) in RCA: 418] [Impact Index Per Article: 46.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tobias Wöhrle
- Institut für Organische Chemie, and ‡Institut für Physikalische Chemie, Universität Stuttgart , Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Iris Wurzbach
- Institut für Organische Chemie, and ‡Institut für Physikalische Chemie, Universität Stuttgart , Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Jochen Kirres
- Institut für Organische Chemie, and ‡Institut für Physikalische Chemie, Universität Stuttgart , Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Antonia Kostidou
- Institut für Organische Chemie, and ‡Institut für Physikalische Chemie, Universität Stuttgart , Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Nadia Kapernaum
- Institut für Organische Chemie, and ‡Institut für Physikalische Chemie, Universität Stuttgart , Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Juri Litterscheidt
- Institut für Organische Chemie, and ‡Institut für Physikalische Chemie, Universität Stuttgart , Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Johannes Christian Haenle
- Institut für Organische Chemie, and ‡Institut für Physikalische Chemie, Universität Stuttgart , Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Peter Staffeld
- Institut für Organische Chemie, and ‡Institut für Physikalische Chemie, Universität Stuttgart , Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Angelika Baro
- Institut für Organische Chemie, and ‡Institut für Physikalische Chemie, Universität Stuttgart , Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Frank Giesselmann
- Institut für Organische Chemie, and ‡Institut für Physikalische Chemie, Universität Stuttgart , Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Sabine Laschat
- Institut für Organische Chemie, and ‡Institut für Physikalische Chemie, Universität Stuttgart , Pfaffenwaldring 55, 70569 Stuttgart, Germany
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Fedeli E, Hernández-Aínsa S, Lancelot A, González-Pastor R, Calvo P, Sierra T, Serrano JL. Nanoobjects formed by ionic PAMAM dendrimers: hydrophilic/lipophilic modulation and encapsulation properties. SOFT MATTER 2015; 11:6009-6017. [PMID: 26126988 DOI: 10.1039/c5sm01153a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
In this paper, we present the preparation and properties of some ionic PAMAM derivatives, which combine hydrophilic and lipophilic carboxylic acid chains as counter-ions for all protonable inner and outer amino groups. The amphiphilic nature of the final ionic codendrimers and, hence, their self-assembling features can be modulated by using different ratios between hydrophilic and lipophilic chains. In the bulk, these new materials self-organize into smectic A liquid crystal phases. In water, they self-assemble into different types of nano-objects depending on the molecular composition. The study of the morphology of these nano-structures, their cytotoxicity and their capability to encapsulate a lipophilic anticancer drug are reported herein. Some of these nanoobjects are non-cytotoxic and present good drug trapping ability, which make them interesting nanocarriers for applications in nanotechnology and biomedicine.
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Affiliation(s)
- E Fedeli
- PharmaMar S.L., 28770 Colmenar Viejo (Madrid), Spain
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Movellan J, González-Pastor R, Martín-Duque P, Sierra T, de la Fuente JM, Serrano JL. New Ionic bis-MPA and PAMAM Dendrimers: A Study of Their Biocompatibility and DNA-Complexation. Macromol Biosci 2015; 15:657-67. [DOI: 10.1002/mabi.201400422] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2014] [Revised: 11/21/2014] [Indexed: 01/19/2023]
Affiliation(s)
- Julie Movellan
- Departamento de Química Orgánica-Instituto de Nanociencia de Aragón (INA); University of Zaragoza; C/Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Rebeca González-Pastor
- Gene and Cell Therapy Group; Institute of Health Sciences of Aragon-IIS Aragon; 50009 Zaragoza Spain
| | - Pilar Martín-Duque
- Gene and Cell Therapy Group; Institute of Health Sciences of Aragon-IIS Aragon; 50009 Zaragoza Spain
- Fundación Agencia Aragonesa para la Investigación y el Desarollo (ARAID); C/María de Luna, no 11, Edificio CEEI Aragón 50018 Zaragoza Spain
- Biotechnology Department; University Francisco de Vitoria; Madrid 28223 Spain
| | - Teresa Sierra
- Instituto de Ciencia de Materiales de Aragón (ICMA); University of Zaragoza-CSIC; Calle Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Jesús M. de la Fuente
- Instituto de Nanociencia de Aragón-INA; C/Mariano Esquillor Edificio I+D 50018 Zaragoza Spain
- Fundación Agencia Aragonesa para la Investigación y el Desarollo (ARAID); C/María de Luna, no 11, Edificio CEEI Aragón 50018 Zaragoza Spain
| | - José Luis Serrano
- Departamento de Química Orgánica-Instituto de Nanociencia de Aragón (INA); University of Zaragoza; C/Pedro Cerbuna 12 50009 Zaragoza Spain
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12
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Enciso AE, Garzoni M, Pavan GM, Simanek EE. Influence of linker groups on the solubility of triazine dendrimers. NEW J CHEM 2015. [DOI: 10.1039/c4nj00917g] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The choice of linking diamine has profound influence on the solubility of triazine dendrimers.
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Affiliation(s)
- Alan E. Enciso
- Department of Chemistry
- Texas Christian University
- Fort Worth
- USA
| | - Matteo Garzoni
- Department of Innovative Technologies
- University of Applied Science of Southern Switzerland
- 6962 Manno
- Switzerland
| | - Giovanni M. Pavan
- Department of Innovative Technologies
- University of Applied Science of Southern Switzerland
- 6962 Manno
- Switzerland
| | - Eric E. Simanek
- Department of Chemistry
- Texas Christian University
- Fort Worth
- USA
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