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Zhang B, Du C, Wen X, Zhang L, Duan R, Liu M. Supramolecular Chiral Aggregation of Porphyrin Induced by Photo-Generated Triphenylamines Radical Cations. SMALL METHODS 2024:e2400538. [PMID: 38988148 DOI: 10.1002/smtd.202400538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 06/18/2024] [Indexed: 07/12/2024]
Abstract
Here, it is shown that photoirradiation triggered chiral J-aggregates formation of an achiral anionic porphyrin, TPPS (tetrakis(4-sulfonatophenyl) porphyrin), in the presence of chiral triphenylamine (TPA) derivatives. A series of chiral triarylamines linked with aromatic rings is designed through urea or amide bonds. UV-irradiation of self-assembled urea-linked triphenylamine derivatives causes the formation of persistent radical cations in the chlorinated solvents, which subsequently induces the aggregation of TPPS. Transferring chirality of TPA derivatives to achiral TPPS J-aggregates leads to the chiral assemblies with remarkable chiroptical signals. The experimental results demonstrate that, TPA derivatives linked by the urea bond can effectively promote the aggregation of TPPS rather than those with the amide bond although the photo-generated radical cations are both produced. It is suggested that the urea-linked TPA derivatives are more favorable to stable radical cations and thus cause the formation of TPPS chiral J-aggregation. This work may open up an avenue for designing photo-modulated chiral supramolecular assemblies.
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Affiliation(s)
- Bojia Zhang
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Cong Du
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Materials Science and Engineering, and Key Lab for Special Functional Materials of Ministry of Education, Henan University, Kaifeng, 475004, P. R. China
| | - Xin Wen
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Li Zhang
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Ran Duan
- Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
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2
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Kashapov RR, Razuvayeva YS, Lukashenko SS, Amerhanova SK, Lyubina AP, Voloshina AD, Syakaev VV, Salnikov VV, Zakharova LY. Supramolecular Self-Assembly of Porphyrin and Metallosurfactant as a Drug Nanocontainer Design. NANOMATERIALS 2022; 12:nano12121986. [PMID: 35745324 PMCID: PMC9228287 DOI: 10.3390/nano12121986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/04/2022] [Accepted: 06/06/2022] [Indexed: 12/10/2022]
Abstract
The combined method of treating malignant neoplasms using photodynamic therapy and chemotherapy is undoubtedly a promising and highly effective treatment method. The development and establishment of photodynamic cancer therapy is closely related to the creation of sensitizers based on porphyrins. The present study is devoted to the investigation of the spectroscopic, aggregation, and solubilization properties of the supramolecular system based on 5,10,15,20-tetrakis(4-sulfonatophenyl)porphyrin (TSPP) and lanthanum-containing surfactant (LaSurf) in an aqueous medium. The latter is a complex of lanthanum nitrate and two cationic amphiphilic molecules of 4-aza-1-hexadecylazoniabicyclo[2.2.2]octane bromide. The mixed TSPP–LaSurf complexes can spontaneously assemble into various nanostructures capable of binding the anticancer drug cisplatin. Morphological behavior, stability, and ability to drug binding of nanostructures can be tailored by varying the molar ratio and the concentration of components. The guest binding is shown to be additional factor controlling structural rearrangements and properties of the supramolecular TSPP–LaSurf complexes.
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Affiliation(s)
- Ruslan R. Kashapov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, 8 Arbuzov Street, 420088 Kazan, Russia; (Y.S.R.); (S.S.L.); (S.K.A.); (A.P.L.); (A.D.V.); (V.V.S.); (L.Y.Z.)
- Correspondence: ; Tel.: +7-(843)-273-22-93
| | - Yuliya S. Razuvayeva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, 8 Arbuzov Street, 420088 Kazan, Russia; (Y.S.R.); (S.S.L.); (S.K.A.); (A.P.L.); (A.D.V.); (V.V.S.); (L.Y.Z.)
| | - Svetlana S. Lukashenko
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, 8 Arbuzov Street, 420088 Kazan, Russia; (Y.S.R.); (S.S.L.); (S.K.A.); (A.P.L.); (A.D.V.); (V.V.S.); (L.Y.Z.)
| | - Syumbelya K. Amerhanova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, 8 Arbuzov Street, 420088 Kazan, Russia; (Y.S.R.); (S.S.L.); (S.K.A.); (A.P.L.); (A.D.V.); (V.V.S.); (L.Y.Z.)
| | - Anna P. Lyubina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, 8 Arbuzov Street, 420088 Kazan, Russia; (Y.S.R.); (S.S.L.); (S.K.A.); (A.P.L.); (A.D.V.); (V.V.S.); (L.Y.Z.)
| | - Alexandra D. Voloshina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, 8 Arbuzov Street, 420088 Kazan, Russia; (Y.S.R.); (S.S.L.); (S.K.A.); (A.P.L.); (A.D.V.); (V.V.S.); (L.Y.Z.)
| | - Victor V. Syakaev
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, 8 Arbuzov Street, 420088 Kazan, Russia; (Y.S.R.); (S.S.L.); (S.K.A.); (A.P.L.); (A.D.V.); (V.V.S.); (L.Y.Z.)
| | - Vadim V. Salnikov
- Kazan Institute of Biochemistry and Biophysics, FRC Kazan Scientific Center of RAS, 2/31 Lobachevsky Street, 420111 Kazan, Russia;
| | - Lucia Y. Zakharova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, 8 Arbuzov Street, 420088 Kazan, Russia; (Y.S.R.); (S.S.L.); (S.K.A.); (A.P.L.); (A.D.V.); (V.V.S.); (L.Y.Z.)
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3
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Travagliante G, Gaeta M, Purrello R, Urso AD. Supramolecular Chirality in Porphyrin Self-assembly Systems in Aqueous Solution. CURR ORG CHEM 2022. [DOI: 10.2174/1385272826666220330112648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract:
The self-assembly process appears as a powerful and attractive strategy for constructing complex supramolecules by the spontaneous organization of appropriate building blocks. In this scenario, water-soluble porphyrinoids lend themselves as ideal paradigms to disclose the self-assembly phenomenon by exploiting their well-known tendency to build aggregates in aqueous media via weak non-covalent forces. Nevertheless, the spontaneous organization of achiral porphyrins can result in a final chiral superstructure moving away from single-molecule behaviour to supramolecular chirality. Therefore, over the years numerous attempts have been implemented to investigate how a porphyrin aggregate, made up of achiral monomers, becomes not-symmetric and which processes govern the bias for a certain enantiomeric assembly rather than another. Thus, in this mini-review, we exclusively discuss the main strategies for designing and building chiral aggregates in water from achiral porphyrin monomers, with particular regard to their chiroptical features.
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Affiliation(s)
- Gabriele Travagliante
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, 95125 Catania, Italy,
| | - Massimiliano Gaeta
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, 95125 Catania, Italy,
| | - Roberto Purrello
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, 95125 Catania, Italy,
| | - Alessandro D’ Urso
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, 95125 Catania, Italy,
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4
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Stefanelli M, Savioli M, Zurlo F, Magna G, Belviso S, Marsico G, Superchi S, Venanzi M, Di Natale C, Paolesse R, Monti D. Porphyrins Through the Looking Glass: Spectroscopic and Mechanistic Insights in Supramolecular Chirogenesis of New Self-Assembled Porphyrin Derivatives. Front Chem 2020; 8:587842. [PMID: 33195087 PMCID: PMC7593786 DOI: 10.3389/fchem.2020.587842] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 09/09/2020] [Indexed: 12/12/2022] Open
Abstract
The solvent driven aggregation of porphyrin derivatives, covalently linked to a L- or D-prolinate enantiomer, results in the stereospecific formation of species featuring remarkable supramolecular chirality, as a consequence of reading and amplification of the stereochemical information stored in the proline-appended group. Spectroscopic, kinetic, and topographic SEM studies gave important information on the aggregation processes, and on the structures of the final chiral architectures. The results obtained may be the seeds for the construction of stereoselective sensors aiming at the detection, for example, of novel emergent pollutants from agrochemical, food, and pharmaceutical industry.
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Affiliation(s)
- Manuela Stefanelli
- Department of Science and Chemical Technologies, University of Rome "Tor Vergata", Rome, Italy
| | - Marco Savioli
- Department of Science and Chemical Technologies, University of Rome "Tor Vergata", Rome, Italy
| | - Francesca Zurlo
- Department of Science and Chemical Technologies, University of Rome "Tor Vergata", Rome, Italy
| | - Gabriele Magna
- Department of Science and Chemical Technologies, University of Rome "Tor Vergata", Rome, Italy
| | - Sandra Belviso
- Department of Sciences, University of Basilicata, Potenza, Italy
| | - Giulia Marsico
- Department of Sciences, University of Basilicata, Potenza, Italy
| | - Stefano Superchi
- Department of Sciences, University of Basilicata, Potenza, Italy
| | - Mariano Venanzi
- Department of Science and Chemical Technologies, University of Rome "Tor Vergata", Rome, Italy
| | - Corrado Di Natale
- Department of Electronic Engineering, University of Rome Tor Vergata, Rome, Italy
| | - Roberto Paolesse
- Department of Science and Chemical Technologies, University of Rome "Tor Vergata", Rome, Italy
| | - Donato Monti
- Department of Science and Chemical Technologies, University of Rome "Tor Vergata", Rome, Italy.,Department of Chemistry, University La Sapienza, Rome, Italy
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5
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The Self-Aggregation of Porphyrins with Multiple Chiral Centers in Organic/Aqueous Media: The Case of Sugar- and Steroid-Porphyrin Conjugates. Molecules 2020; 25:molecules25194544. [PMID: 33020381 PMCID: PMC7583780 DOI: 10.3390/molecules25194544] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/28/2020] [Accepted: 09/29/2020] [Indexed: 12/26/2022] Open
Abstract
An overview of the solvent-driven aggregation of a series of chiral porphyrin derivatives studied by optical methods (UV/Vis, fluorescence, CD and RLS spectroscopies) is herein reported. The investigated porphyrins are characterized by the presence in the meso-positions of glycol-, steroidal- and glucosteroidal moieties, conferring amphiphilicity and solubility in aqueous media to the primarily hydrophobic porphyrin platform. Aggregation of the macrocycles is driven by a change in bulk solvent composition, forming architectures with supramolecular chirality, steered by the stereogenic centers on the porphyrin peripheral positions. The aggregation behavior and chiroptical properties of the final aggregated species strongly depend on the number and stereogenicity of the ancillary groups that dictate the mutual spatial arrangement of the porphyrin chromophores and their further organization in larger structures, usually detectable by different microscopies, such as AFM and SEM. Kinetic studies are fundamental to understand the aggregation mechanism, which is frequently found to be dependent on the substrate concentration. Additionally, Molecular Mechanics calculations can give insights into the intimate nature of the driving forces governing the self-assembly process. The critical use of these combined methods can shed light on the overall self-assembly process of chirally-functionalized macrocycles, with important implications on the development of chiral porphyrin-based materials.
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6
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Yuan C, Yang M, Ren X, Zou Q, Yan X. Porphyrin/Ionic‐Liquid Co‐assembly Polymorphism Controlled by Liquid–Liquid Phase Separation. Angew Chem Int Ed Engl 2020; 59:17456-17460. [DOI: 10.1002/anie.202007459] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Indexed: 12/19/2022]
Affiliation(s)
- Chengqian Yuan
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Mengyao Yang
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Chemical Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Xiaokang Ren
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Chemical Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Qianli Zou
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Xuehai Yan
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Chemical Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
- Center for Mesoscience Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
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7
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Yuan C, Yang M, Ren X, Zou Q, Yan X. Porphyrin/Ionic‐Liquid Co‐assembly Polymorphism Controlled by Liquid–Liquid Phase Separation. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202007459] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Chengqian Yuan
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Mengyao Yang
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Chemical Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Xiaokang Ren
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Chemical Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Qianli Zou
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Xuehai Yan
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Chemical Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
- Center for Mesoscience Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
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8
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Affiliation(s)
- Soumava Santra
- Department of ChemistryLovelyProfessional University NH-41, Phagwara Punjab 144411 India
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9
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Gaeta M, Sortino G, Randazzo R, Pisagatti I, Notti A, Fragalà ME, Parisi MF, D'Urso A, Purrello R. Long-Range Chiral Induction by a Fully Noncovalent Approach in Supramolecular Porphyrin-Calixarene Assemblies. Chemistry 2020; 26:3515-3518. [PMID: 31990096 DOI: 10.1002/chem.202000126] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Indexed: 11/11/2022]
Abstract
The hierarchical assembly, in aqueous solution, of a new multi-metalloporphyrin/calixarene aggregate has been accomplished. In this supramolecular system transfer of chirality, from the outermost components to the central porphyrin reporter, takes place as a result of favorable and fully noncovalent long-range electronic communication.
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Affiliation(s)
- Massimiliano Gaeta
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria, 6, 95125, Catania, Italy
| | - Giuseppe Sortino
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria, 6, 95125, Catania, Italy
| | - Rosalba Randazzo
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria, 6, 95125, Catania, Italy
| | - Ilenia Pisagatti
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, Università degli Studi di Messina, Viale F. Stagno d'Alcontres, 31, 98166, Messina, Italy
| | - Anna Notti
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, Università degli Studi di Messina, Viale F. Stagno d'Alcontres, 31, 98166, Messina, Italy
| | - Maria Elena Fragalà
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria, 6, 95125, Catania, Italy
| | - Melchiorre F Parisi
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, Università degli Studi di Messina, Viale F. Stagno d'Alcontres, 31, 98166, Messina, Italy
| | - Alessandro D'Urso
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria, 6, 95125, Catania, Italy
| | - Roberto Purrello
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria, 6, 95125, Catania, Italy
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10
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Pi-Boleda B, Bouzas M, Gaztelumendi N, Illa O, Nogués C, Branchadell V, Pons R, Ortuño RM. Chiral pH-sensitive cyclobutane β-amino acid-based cationic amphiphiles: Possible candidates for use in gene therapy. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.111856] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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11
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A molecular dynamics simulation study on the inhibition performance controlled by salt concentration. Chem Phys Lett 2019. [DOI: 10.1016/j.cplett.2018.11.049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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12
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Sorrenti A, Leira-Iglesias J, Markvoort AJ, de Greef TFA, Hermans TM. Non-equilibrium supramolecular polymerization. Chem Soc Rev 2017; 46:5476-5490. [PMID: 28349143 PMCID: PMC5708531 DOI: 10.1039/c7cs00121e] [Citation(s) in RCA: 355] [Impact Index Per Article: 50.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Indexed: 12/21/2022]
Abstract
Supramolecular polymerization has been traditionally focused on the thermodynamic equilibrium state, where one-dimensional assemblies reside at the global minimum of the Gibbs free energy. The pathway and rate to reach the equilibrium state are irrelevant, and the resulting assemblies remain unchanged over time. In the past decade, the focus has shifted to kinetically trapped (non-dissipative non-equilibrium) structures that heavily depend on the method of preparation (i.e., pathway complexity), and where the assembly rates are of key importance. Kinetic models have greatly improved our understanding of competing pathways, and shown how to steer supramolecular polymerization in the desired direction (i.e., pathway selection). The most recent innovation in the field relies on energy or mass input that is dissipated to keep the system away from the thermodynamic equilibrium (or from other non-dissipative states). This tutorial review aims to provide the reader with a set of tools to identify different types of self-assembled states that have been explored so far. In particular, we aim to clarify the often unclear use of the term "non-equilibrium self-assembly" by subdividing systems into dissipative, and non-dissipative non-equilibrium states. Examples are given for each of the states, with a focus on non-dissipative non-equilibrium states found in one-dimensional supramolecular polymerization.
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Affiliation(s)
- Alessandro Sorrenti
- University of Strasbourg , CNRS , ISIS UMR 7006 , F-67000 Strasbourg , France .
| | | | - Albert J. Markvoort
- Computational Biology Group and Institute for Complex Molecular Systems , Eindhoven University of Technology , P.O. Box 513 , 5600 MB Eindhoven , The Netherlands .
| | - Tom F. A. de Greef
- Computational Biology Group and Institute for Complex Molecular Systems , Eindhoven University of Technology , P.O. Box 513 , 5600 MB Eindhoven , The Netherlands .
| | - Thomas M. Hermans
- University of Strasbourg , CNRS , ISIS UMR 7006 , F-67000 Strasbourg , France .
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13
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Zhang X, Wang Y, Chen P, Rong Y, Liu M. Interfacial organization of achiral porphyrins via unidirectional compression: a general method for chiroptical porphyrin assemblies of selected chirality. Phys Chem Chem Phys 2017; 18:14023-9. [PMID: 27156996 DOI: 10.1039/c6cp00683c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Porphyrins are considered to be important scaffolds bridging supramolecular chemistry and chiral chemistry, where chirality selection via physical effects such as directional stirring and spin-coating has aroused particular interest. Nevertheless, these protocols could only work on a limited number of achiral porphyrins. It still remains a formidable challenge to pave a general avenue for the construction of chiral assemblies using achiral porphyrins. By means of a unique Langmuir-Schaefer (LS) technique of a unidirectional compression configuration, we herein have demonstrated that a series of achiral porphyrins could be facilely organized to form chiral interfacial assemblies of controlled supramolecular chirality. It has been disclosed that such a fascinating chirality selection scenario is intimately related to the direction of the compression-generated vortex-like flow, while the compression speed, one of the most significant parameters of the Langmuir technique, contributes less to this issue. With regard to a surface-pressure-dependent chirality selection phenomenon, it is suggested that the directional vortex-like flow generated by lateral compression might play a role in promoting the preferential growth of chiral assemblies showing an enhanced yet controlled CD signal. Our protocol might be, to some extent, a general method for achieving chiral porphyrin assemblies of controlled chirality.
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Affiliation(s)
- Xiao Zhang
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China.
| | - Yanping Wang
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China.
| | - Penglei Chen
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China.
| | - Yunlong Rong
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China.
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China.
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14
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Stefanelli M, Coticone R, Sbardella P, Ceccacci F, Mancini G, Mandoj F, Paolesse R, Venanzi M, Monti D. The aggregation of amphiphilic (L)-proline-porphyrin derivatives in ethanol-water mixtures promoted by chiral anionic surfactants. J PORPHYR PHTHALOCYA 2017. [DOI: 10.1142/s1088424617500377] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The use of chiral surfactants results in a powerful tool to form chiral assemblies of (L)proline-functionalized porphyrin derivatives in EtOH/H[Formula: see text]O exploiting hydrophobic effect. The formation of chiral heteroaggregated species strictly depends both on the configuration of the chiral center of the surfactant and on its concentration, opening the possibility to tune the supramolecular asymmetry of the final structures.
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Affiliation(s)
- Manuela Stefanelli
- Dipartimento di Scienze e Tecnologie Chimiche, University of Rome Tor Vergata, Via Della Ricerca Scientifica 1, 00133 Rome, Italy
| | - Roberta Coticone
- Dipartimento di Scienze e Tecnologie Chimiche, University of Rome Tor Vergata, Via Della Ricerca Scientifica 1, 00133 Rome, Italy
| | - Paola Sbardella
- Dipartimento di Scienze e Tecnologie Chimiche, University of Rome Tor Vergata, Via Della Ricerca Scientifica 1, 00133 Rome, Italy
| | - Francesca Ceccacci
- CNR-IMC and Dipartimento di Chimica, Universita’ degli Studi di Roma La Sapienza, Piazzale A. Moro 5, 00185, Rome, Italy
| | - Giovanna Mancini
- CNR-IMC and Dipartimento di Chimica, Universita’ degli Studi di Roma La Sapienza, Piazzale A. Moro 5, 00185, Rome, Italy
| | - Federica Mandoj
- Dipartimento di Scienze e Tecnologie Chimiche, University of Rome Tor Vergata, Via Della Ricerca Scientifica 1, 00133 Rome, Italy
| | - Roberto Paolesse
- Dipartimento di Scienze e Tecnologie Chimiche, University of Rome Tor Vergata, Via Della Ricerca Scientifica 1, 00133 Rome, Italy
| | - Mariano Venanzi
- Dipartimento di Scienze e Tecnologie Chimiche, University of Rome Tor Vergata, Via Della Ricerca Scientifica 1, 00133 Rome, Italy
| | - Donato Monti
- Dipartimento di Scienze e Tecnologie Chimiche, University of Rome Tor Vergata, Via Della Ricerca Scientifica 1, 00133 Rome, Italy
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15
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Sorrenti A, Rodriguez-Trujillo R, Amabilino DB, Puigmartí-Luis J. Milliseconds Make the Difference in the Far-from-Equilibrium Self-Assembly of Supramolecular Chiral Nanostructures. J Am Chem Soc 2016; 138:6920-3. [DOI: 10.1021/jacs.6b02538] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Alessandro Sorrenti
- Institut
de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus Universitari de Bellaterra, 08193 Cerdanyola del Vallès,Catalonia, Spain
| | - Romen Rodriguez-Trujillo
- Institut
de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus Universitari de Bellaterra, 08193 Cerdanyola del Vallès,Catalonia, Spain
| | - David B. Amabilino
- Institut
de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus Universitari de Bellaterra, 08193 Cerdanyola del Vallès,Catalonia, Spain
- School
of Chemistry, The University of Nottingham, University Park NG7 2RD, United Kingdom
| | - Josep Puigmartí-Luis
- Institut
de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus Universitari de Bellaterra, 08193 Cerdanyola del Vallès,Catalonia, Spain
- Swiss Federal Laboratories for Materials Science and Technology (EMPA), Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland
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16
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Arteaga O, El-Hachemi Z, Canillas A, Crusats J, Rovira M, Ribó JM. Reversible and irreversible emergence of chiroptical signals in J-aggregates of achiral 4-sulfonatophenyl substituted porphyrins: intrinsic chirality vs. chiral ordering in the solution. Chem Commun (Camb) 2016; 52:10874-7. [DOI: 10.1039/c6cc05709h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Different origins of the reversible and irreversible emergence of chiroptical signals in the title J-aggregates.
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Affiliation(s)
- Oriol Arteaga
- Department of Applied Physics
- University of Barcelona
- E-08028 Barcelona
- Spain
- FEMAN Group
| | - Zoubir El-Hachemi
- Departament de Quimica Inorgànica I Orgànica
- Seccció d’Orgànica
- Universitat de Barcelona
- E-08028 Barcelona
- Spain
| | - Adolf Canillas
- Department of Applied Physics
- University of Barcelona
- E-08028 Barcelona
- Spain
- FEMAN Group
| | - Joaquim Crusats
- Departament de Quimica Inorgànica I Orgànica
- Seccció d’Orgànica
- Universitat de Barcelona
- E-08028 Barcelona
- Spain
| | - Meritxell Rovira
- Departament de Quimica Inorgànica I Orgànica
- Seccció d’Orgànica
- Universitat de Barcelona
- E-08028 Barcelona
- Spain
| | - Josep M. Ribó
- Departament de Quimica Inorgànica I Orgànica
- Seccció d’Orgànica
- Universitat de Barcelona
- E-08028 Barcelona
- Spain
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17
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Zhao L, Qu R, Li A, Ma R, Shi L. Cooperative self-assembly of porphyrins with polymers possessing bioactive functions. Chem Commun (Camb) 2016; 52:13543-13555. [DOI: 10.1039/c6cc05449h] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
This review covers recent research on design strategies for the cooperative self-assembly of porphyrins with polymers and its implementation as bioactive assembly.
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Affiliation(s)
- Lizhi Zhao
- State Key Laboratory of Separation Membranes and Membrane Processes
- School of Materials Science and Engineering
- Tianjin Polytechnic University
- Tianjin
- P. R. China
| | - Rui Qu
- State Key Laboratory of Medicinal Chemical Biology
- Key Laboratory of Functional Polymer Materials
- Ministry of Education
- Institute of Polymer Chemistry
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
| | - Ang Li
- State Key Laboratory of Medicinal Chemical Biology
- Key Laboratory of Functional Polymer Materials
- Ministry of Education
- Institute of Polymer Chemistry
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
| | - Rujiang Ma
- State Key Laboratory of Medicinal Chemical Biology
- Key Laboratory of Functional Polymer Materials
- Ministry of Education
- Institute of Polymer Chemistry
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
| | - Linqi Shi
- State Key Laboratory of Medicinal Chemical Biology
- Key Laboratory of Functional Polymer Materials
- Ministry of Education
- Institute of Polymer Chemistry
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
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18
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Leira-Iglesias J, Sorrenti A, Sato A, Dunne PA, Hermans TM. Supramolecular pathway selection of perylenediimides mediated by chemical fuels. Chem Commun (Camb) 2016; 52:9009-12. [DOI: 10.1039/c6cc01192f] [Citation(s) in RCA: 85] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We demonstrate supramolecular pathway selection of a perylenediimide derivative in aqueous solution using chemically fueled redox reactions to control assembly/disassembly cycles.
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Affiliation(s)
- Jorge Leira-Iglesias
- Institut de Science et d'Ingénierie Supramoléculaires (ISIS) UMR 7006
- Université de Strasbourg
- CNRS & icFRC
- 67000 Strasbourg
- France
| | - Alessandro Sorrenti
- Institut de Science et d'Ingénierie Supramoléculaires (ISIS) UMR 7006
- Université de Strasbourg
- CNRS & icFRC
- 67000 Strasbourg
- France
| | - Akihiro Sato
- Institut de Science et d'Ingénierie Supramoléculaires (ISIS) UMR 7006
- Université de Strasbourg
- CNRS & icFRC
- 67000 Strasbourg
- France
| | - Peter A. Dunne
- Institut de Science et d'Ingénierie Supramoléculaires (ISIS) UMR 7006
- Université de Strasbourg
- CNRS & icFRC
- 67000 Strasbourg
- France
| | - Thomas M. Hermans
- Institut de Science et d'Ingénierie Supramoléculaires (ISIS) UMR 7006
- Université de Strasbourg
- CNRS & icFRC
- 67000 Strasbourg
- France
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19
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Pradines V, Bijani C, Stigliani JL, Blanzat M, Rico-Lattes I, Pratviel G. Cationic Porphyrin-Anionic Surfactant Mixtures for the Promotion of Self-Organized 1:4 Ion Pairs in Water with Strong Aggregation Properties. Chemphyschem 2015; 16:3877-85. [PMID: 26456707 DOI: 10.1002/cphc.201500783] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Indexed: 12/21/2022]
Abstract
We performed a systematic study on the spectroscopic and aggregation properties of stoichiometric mixtures (1:4) of the tetracationic meso-tetrakis(4-N-methylpyridinium)porphyrin (H2 TMPyP) and three sodium alkylsulfate surfactants (tetradecyl, hexadecyl, and octadecylsulfate) in an aqueous solution. The objective was to build a supramolecular aggregate, which would favor the internalization of tetracationic porphyrins in cells without chemical modification of the structure of the porphyrin. We show that stoichiometric H2 TMPyP/alkylsulfate (1:4) mixtures lead to the formation of large hollow spherical aggregates (60-160 nm). The TEM images show that the membrane of these aggregates are composed of smaller aggregates, which are probably rod-like micelles. These rod-like micelles have a hydrophobic core composed of the alkyl chains of the alkylsulfate surfactant, whereas the charged surface corresponds to the tetracationic porphyrins.
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Affiliation(s)
- Vincent Pradines
- Laboratoire de Chimie de Coordination CNRS, UPR 8241, 205 route de Narbonne, BP 44099, 31077, Toulouse cedex 4, France.,Université de Toulouse, Université Paul Sabatier UPS, INPT, Toulouse, France
| | - Christian Bijani
- Laboratoire de Chimie de Coordination CNRS, UPR 8241, 205 route de Narbonne, BP 44099, 31077, Toulouse cedex 4, France.,Université de Toulouse, Université Paul Sabatier UPS, INPT, Toulouse, France
| | - Jean-Luc Stigliani
- Laboratoire de Chimie de Coordination CNRS, UPR 8241, 205 route de Narbonne, BP 44099, 31077, Toulouse cedex 4, France.,Université de Toulouse, Université Paul Sabatier UPS, INPT, Toulouse, France
| | - Muriel Blanzat
- Laboratoire des Interactions Moléculaires et Réactivité Chimique et Photochimique, UMR 5623 CNRS, 118 route de Narbonne, 31062, Toulouse cedex 9, France.,Université de Toulouse, Université Paul Sabatier UPS, INPT, Toulouse, France
| | - Isabelle Rico-Lattes
- Laboratoire des Interactions Moléculaires et Réactivité Chimique et Photochimique, UMR 5623 CNRS, 118 route de Narbonne, 31062, Toulouse cedex 9, France.,Université de Toulouse, Université Paul Sabatier UPS, INPT, Toulouse, France
| | - Geneviève Pratviel
- Laboratoire de Chimie de Coordination CNRS, UPR 8241, 205 route de Narbonne, BP 44099, 31077, Toulouse cedex 4, France.,Université de Toulouse, Université Paul Sabatier UPS, INPT, Toulouse, France
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20
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Oliveras-González C, Di Meo F, González-Campo A, Beljonne D, Norman P, Simón-Sorbed M, Linares M, Amabilino DB. Bottom-Up Hierarchical Self-Assembly of Chiral Porphyrins through Coordination and Hydrogen Bonds. J Am Chem Soc 2015; 137:15795-808. [PMID: 26595320 DOI: 10.1021/jacs.5b08081] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A series of chiral synthetic compounds is reported that shows intricate but specific hierarchical assembly because of varying positions of coordination and hydrogen bonds. The evolution of the aggregates (followed by absorption spectroscopy and temperature-dependent circular dichroism studies in solution) reveal the influence of the proportion of stereogenic centers in the side groups connected to the chromophore ring in their optical activity and the important role of pyridyl groups in the self-assembly of these chiral macrocycles. The optical activity spans 2 orders of magnitude depending on composition and constitution. Two of the aggregates show very high optical activity even though the isolated chromophores barely give a circular dichroism signal. Molecular modeling of the aggregates, starting from the pyridine-zinc(II) porphyrin interaction and working up, and calculation of the circular dichroism signal confirm the origin of this optical activity as the chiral supramolecular organization of the molecules. The aggregates show a broad absorption range, between approximately 390 and 475 nm for the transitions associated with the Soret region alone, that spans wavelengths far more than the isolated chromophore. The supramolecular assemblies of the metalloporphyrins in solution were deposited onto highly oriented pyrolitic graphite in order to study their hierarchy in assembly by atomic force microscopy. Zero and one-dimensional aggregates were observed, and a clear dependence on deposition temperature was shown, indicating that the hierarchical assembly took place largely in solution. Moreover, scanning electron microscopy images of porphyrins and metalloporphyrins precipitated under out-of-equilibrium conditions showed the dependence of the number and position of chiral amide groups in the formation of a fibrillar nanomaterial. The combination of coordination and hydrogen bonding in the complicated assembly of these molecules-where there is a clear hierarchy for zinc(II)-pyridyl interaction followed by hydrogen-bonding between amide groups, and then van der Waals interactions-paves the way for the preparation of molecular materials with multiple chromophore environments.
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Affiliation(s)
- Cristina Oliveras-González
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus Universitari de Bellaterra , 08193 Cerdanyola del Vallès, Catalonia, Spain
| | - Florent Di Meo
- Department of Physics, Chemistry and Biology (IFM), Linköping University , SE-58 583 Linköping, Sweden
| | - Arántzazu González-Campo
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus Universitari de Bellaterra , 08193 Cerdanyola del Vallès, Catalonia, Spain
| | - David Beljonne
- Laboratory of Chemistry for Novel Materials, Mons University , Place du Parc, Mons B-9000, Belgium
| | - Patrick Norman
- Department of Physics, Chemistry and Biology (IFM), Linköping University , SE-58 583 Linköping, Sweden
| | - Maite Simón-Sorbed
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus Universitari de Bellaterra , 08193 Cerdanyola del Vallès, Catalonia, Spain
| | - Mathieu Linares
- Department of Physics, Chemistry and Biology (IFM), Linköping University , SE-58 583 Linköping, Sweden
| | - David B Amabilino
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus Universitari de Bellaterra , 08193 Cerdanyola del Vallès, Catalonia, Spain.,School of Chemistry, The University of Nottingham , University Park, Nottingham NG7 2RD, United Kingdom
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21
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Ceccacci F, Scipioni A, Altieri B, Giansanti L, Mancini G. Achiral Dye/Surfactant Heteroaggregates for Chiral Sensing of Phosphocholines. Chirality 2015; 28:22-8. [DOI: 10.1002/chir.22547] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 09/24/2015] [Accepted: 09/28/2015] [Indexed: 11/06/2022]
Affiliation(s)
- Francesca Ceccacci
- CNR-IMC-Sezione Meccanismi di Reazione c/o Dipartimento di Chimica; Sapienza, Università di Roma; Rome Italy
| | - Anita Scipioni
- Dipartimento di Chimica; Sapienza, Università di Roma; Rome Italy
| | - Barbara Altieri
- Dipartimento di Chimica; Università dell'Aquila; Coppito Italy
| | - Luisa Giansanti
- Dipartimento di Chimica; Università dell'Aquila; Coppito Italy
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22
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Shen Z, Wang T, Shi L, Tang Z, Liu M. Strong circularly polarized luminescence from the supramolecular gels of an achiral gelator: tunable intensity and handedness. Chem Sci 2015; 6:4267-4272. [PMID: 29218194 PMCID: PMC5707475 DOI: 10.1039/c5sc01056j] [Citation(s) in RCA: 142] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Accepted: 04/27/2015] [Indexed: 01/03/2023] Open
Abstract
Although the importance of circularly polarized luminescence (CPL) materials has been widely recognized, the CPL responses of supramolecular gels are still rarely studied. Moreover, developing CPL materials based on supramolecular gels is of great significance, due to their special advantages and important applications. Herein, we report the first circularly polarized supramolecular gels self-assembled exclusively from a simple achiral C3-symmetric molecule. Most importantly, the excellent tunability of these novel CPL materials, which benefits from achiral molecular building blocks as well as the nature of supramolecular gels, has been investigated. Thus, the CPL intensity of these supramolecular gels is easily enhanced by mechanical stirring or doping chiral amines. The handedness of CPL signals is controlled by the chirality of organic amines.
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Affiliation(s)
- Zhaocun Shen
- Beijing National Laboratory for Molecular Science , CAS Key Laboratory of Colloid , Interface and Chemical Thermodynamics , Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China . ; ; Tel: +86-10-8261-5803
| | - Tianyu Wang
- Beijing National Laboratory for Molecular Science , CAS Key Laboratory of Colloid , Interface and Chemical Thermodynamics , Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China . ; ; Tel: +86-10-8261-5803
| | - Lin Shi
- Laboratory of Nanomaterials , National Center for Nanoscience and Technology , Beijing 100190 , P. R. China
| | - Zhiyong Tang
- Laboratory of Nanomaterials , National Center for Nanoscience and Technology , Beijing 100190 , P. R. China
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science , CAS Key Laboratory of Colloid , Interface and Chemical Thermodynamics , Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China . ; ; Tel: +86-10-8261-5803
- Laboratory of Nanomaterials , National Center for Nanoscience and Technology , Beijing 100190 , P. R. China
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23
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Lv K, Lin L, Wang X, Zhang L, Guo Y, Lu Z, Liu M. Significant Chiral Signal Amplification of Langmuir Monolayers Probed by Second Harmonic Generation. J Phys Chem Lett 2015; 6:1719-1723. [PMID: 26263339 DOI: 10.1021/acs.jpclett.5b00472] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
With the development of the nonlinear optical technique such as SHG (second harmonic generation), the in situ measurements of the chirality in the monolayers at the air/water interface have become possible. However, when performing the SHG measurement of the chirality in a monolayer, it is still a great challenge to obtain the chiral signals with a good S/N (signal-to-noise) ratio. In this Letter, interfacial assemblies with induced supramolecular chirality were used to amplify the weak chiral SHG signals from the monolayers at the air/water interface. Tetrakis(4-sulfonatophenyl) porphyrin (TPPS) J aggregates were used as the subphase, and when chiral amphiphilic molecules were spread on it, chiral domains of the amphiphile/TPPS J aggregates were formed and then significantly amplified chiral signals that otherwise could not be detected. Moreover, the sign of the DCE (degree of chiral excess) changed with the chirality of the amphiphilic molecules, thus providing a possible way to obtain the absolute chiral information in situ in the monolayers.
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Affiliation(s)
- Kai Lv
- Beijing National Laboratory of Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Thermodynamics, State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Lu Lin
- Beijing National Laboratory of Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Thermodynamics, State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Xiaoyu Wang
- Beijing National Laboratory of Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Thermodynamics, State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Li Zhang
- Beijing National Laboratory of Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Thermodynamics, State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Yuan Guo
- Beijing National Laboratory of Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Thermodynamics, State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Zhou Lu
- Beijing National Laboratory of Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Thermodynamics, State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Minghua Liu
- Beijing National Laboratory of Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Thermodynamics, State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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24
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Shen Z, Wang T, Liu M. Macroscopic Chirality of Supramolecular Gels Formed from Achiral Tris(ethyl cinnamate) Benzene-1,3,5-tricarboxamides. Angew Chem Int Ed Engl 2014; 53:13424-8. [DOI: 10.1002/anie.201407223] [Citation(s) in RCA: 126] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Revised: 08/25/2014] [Indexed: 12/11/2022]
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25
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Shen Z, Wang T, Liu M. Macroscopic Chirality of Supramolecular Gels Formed from Achiral Tris(ethyl cinnamate) Benzene-1,3,5-tricarboxamides. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201407223] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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26
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27
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Wang Y, Shi L, Yang Y, Li B, Wu L. Induced circular dichroism of polyoxometalates via electrostatic encapsulation with chiral organic cations. Dalton Trans 2014; 43:13178-86. [DOI: 10.1039/c4dt00866a] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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28
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Simoncini E, Caroleo F, Ceccacci F, Mancini G, Stefanelli M, Paolesse R, Lettieri R, Venanzi M, Monti D. Surfactant-induced chirality on reluctant aggregates of a chiral amphiphilic cationic (l)-proline–Zn(ii)porphyrin conjugate in water. RSC Adv 2014. [DOI: 10.1039/c4ra05870d] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
The aggregation of an amphiphilic chiral Zn(ii)porphyrin derivative occurs in aqueous solutions of chiral surfactants with highly specific molecular recognition.
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Affiliation(s)
- Edoardo Simoncini
- Dipartimento di Scienze e Tecnologie Chimiche
- Università di Roma Tor Vergata
- Rome, Italy
| | - Fabrizio Caroleo
- Dipartimento di Scienze e Tecnologie Chimiche
- Università di Roma Tor Vergata
- Rome, Italy
| | - Francesca Ceccacci
- CNR-IMC and Dipartimento di Chimica
- Università degli Studi di Roma La Sapienza
- 00133 Rome, Italy
| | - Giovanna Mancini
- CNR-IMC and Dipartimento di Chimica
- Università degli Studi di Roma La Sapienza
- 00133 Rome, Italy
| | - Manuela Stefanelli
- Dipartimento di Scienze e Tecnologie Chimiche
- Università di Roma Tor Vergata
- Rome, Italy
| | - Roberto Paolesse
- Dipartimento di Scienze e Tecnologie Chimiche
- Università di Roma Tor Vergata
- Rome, Italy
| | - Raffaella Lettieri
- Dipartimento di Scienze e Tecnologie Chimiche
- Università di Roma Tor Vergata
- Rome, Italy
| | - Mariano Venanzi
- Dipartimento di Scienze e Tecnologie Chimiche
- Università di Roma Tor Vergata
- Rome, Italy
| | - Donato Monti
- Dipartimento di Scienze e Tecnologie Chimiche
- Università di Roma Tor Vergata
- Rome, Italy
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29
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Ishizuka T, Sankar M, Kojima T. Control of the spatial arrangements of supramolecular networks based on saddle-distorted porphyrins by intermolecular hydrogen bonding. Dalton Trans 2013; 42:16073-9. [PMID: 23969510 DOI: 10.1039/c3dt51467f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Supramolecular integration of a saddle-distorted zinc(II) porphyrin complex, which has hydroxyl groups at the para-position of the four meso-aryl groups, has been demonstrated on the basis of hydrogen bonding among the peripheral hydroxyl groups. The hydrogen-bonding patterns were controlled by the recrystallization solvents and additives, and particularly, addition of a bifunctional ligand such as 4,4'-bipyridine (bpy). The coordination of bpy to form dinuclear Zn(II)-porphyrin complexes causes a conformational difference: the dimeric complex with four hydroxyl groups is in an eclipsed form, however, a derivative without hydroxyl groups is in a staggered form due to the presence or absence of the intermolecular hydrogen bonding. In addition, the dimerization by the bpy coordination resulted in the expansion of the intermolecular space formed in the porphyrin networks, suggesting the potential to be applied for inclusion of guest molecules.
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Affiliation(s)
- Tomoya Ishizuka
- Department of Chemistry, Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8571, Japan.
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30
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Ceccacci F, Giansanti L, Mancini G, Mauceri A, Scipioni A, Sperduto C. Transcription of chirality from molecules to complex systems: the role of hydrophobic interactions. Supramol Chem 2013. [DOI: 10.1080/10610278.2013.822972] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Francesca Ceccacci
- CNR, Istituto d Metodologie Chimiche – Sezione Meccanismi di Reazione, c/o Dipartimento di Chimica Università di Roma Sapienza, P.le Aldo Moro 5, 00165 Rome, Italy
| | - Luisa Giansanti
- Dipartimento di Scienze Fisiche e Chimiche, Università degli Studi dell'Aquila, Via Vetoio Coppito 1, 67100 Coppito L'Aquila, Italy
| | - Giovanna Mancini
- CNR, Istituto d Metodologie Chimiche – Sezione Meccanismi di Reazione, c/o Dipartimento di Chimica Università di Roma Sapienza, P.le Aldo Moro 5, 00165 Rome, Italy
| | - Alessandro Mauceri
- CNR, Istituto d Metodologie Chimiche – Sezione Meccanismi di Reazione, c/o Dipartimento di Chimica Università di Roma Sapienza, P.le Aldo Moro 5, 00165 Rome, Italy
| | - Anita Scipioni
- Dipartimento di Chimica Università di Roma Sapienza, Fondazione Pasteur – Cenci Bolognetti, P.le Aldo Moro 5, 00165 Rome, Italy
| | - Claudio Sperduto
- CNR, Istituto d Metodologie Chimiche – Sezione Meccanismi di Reazione, c/o Dipartimento di Chimica Università di Roma Sapienza, P.le Aldo Moro 5, 00165 Rome, Italy
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31
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Ullah I, Naveed A, Shah A, Badshah A, Zia-ur-Rehman, Khan GS, Nadeem A. High Yield Synthesis, Detailed Spectroscopic Characterization and Electrochemical Fate of Novel Cationic Surfactants. J SURFACTANTS DETERG 2013. [DOI: 10.1007/s11743-013-1511-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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32
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Ghosh SK, Ali M, Chatterjee H. Studies on the interaction of fluorescein isothiocyanate and its sugar analogues with cetyltrimethylammonium bromide. Chem Phys Lett 2013. [DOI: 10.1016/j.cplett.2013.01.036] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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33
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Recent Advancements in Chiral Porphyrin Self-Assembly. TOPICS IN HETEROCYCLIC CHEMISTRY 2013. [DOI: 10.1007/7081_2013_110] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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34
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Rong Y, Chen P, Liu M. Self-assembly of water-soluble TPPS in organic solvents: from nanofibers to mirror imaged chiral nanorods. Chem Commun (Camb) 2013; 49:10498-500. [DOI: 10.1039/c3cc46467a] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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35
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George SJ, de Bruijn R, Tomović Ž, Van Averbeke B, Beljonne D, Lazzaroni R, Schenning APHJ, Meijer EW. Asymmetric Noncovalent Synthesis of Self-Assembled One-Dimensional Stacks by a Chiral Supramolecular Auxiliary Approach. J Am Chem Soc 2012; 134:17789-96. [DOI: 10.1021/ja3086005] [Citation(s) in RCA: 101] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Subi J. George
- Institute
for Complex Molecular
Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600
MB Eindhoven, The Netherlands
- New Chemistry Unit, Jawaharlal Nehru Center for Advanced Scientific Research (JNCASR), Jakkur P.O., Bangalore
560064, India
| | - Robin de Bruijn
- Institute
for Complex Molecular
Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600
MB Eindhoven, The Netherlands
| | - Željko Tomović
- Institute
for Complex Molecular
Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600
MB Eindhoven, The Netherlands
| | - Bernard Van Averbeke
- Service de
Chimie des Matériaux
Nouveaux, Université de Mons (UMONS), Place du Parc 20, 7000 Mons, Belgium
| | - David Beljonne
- Service de
Chimie des Matériaux
Nouveaux, Université de Mons (UMONS), Place du Parc 20, 7000 Mons, Belgium
| | - Roberto Lazzaroni
- Service de
Chimie des Matériaux
Nouveaux, Université de Mons (UMONS), Place du Parc 20, 7000 Mons, Belgium
| | - Albertus, P. H. J. Schenning
- Institute
for Complex Molecular
Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600
MB Eindhoven, The Netherlands
| | - E. W. Meijer
- Institute
for Complex Molecular
Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600
MB Eindhoven, The Netherlands
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Marinelli F, Sorrenti A, Corvaglia V, Leone V, Mancini G. Molecular Description of the Propagation of Chirality from Molecules to Complex Systems: Different Mechanisms Controlled by Hydrophobic Interactions. Chemistry 2012; 18:14680-8. [DOI: 10.1002/chem.201202342] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2012] [Indexed: 11/12/2022]
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Zhou LM, Guo CH, Fu HY, Jiang XH, Chen H, Li RX, Li XJ. Interaction between water-soluble rhodium complex RhCl(CO)(TPPTS)₂ and surfactants probed by spectroscopic methods. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 93:198-202. [PMID: 22484254 DOI: 10.1016/j.saa.2012.02.108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2011] [Revised: 09/29/2011] [Accepted: 02/27/2012] [Indexed: 05/31/2023]
Abstract
The interactions of rhodium complex RhCl(CO)(TPPTS)(2) [TPPTS=P(m-C(6)H(4)SO(3)Na)(3)] with cationic, nonionic, and anionic surfactants have been investigated by UV-vis, fluorescence and (1)H NMR measurements. The presence of four different species of RhCl(CO)(TPPTS)(2) in cationic cetyltrimethylammonium (CTAB) solution has been demonstrated: free rhodium complex, rhodium complex bound to CTAB monomer, rhodium complex bound to CTAB premicelles, rhodium complex bound to CTAB micelles. The spectroscopy data show that RhCl(CO)(TPPTS)(2) can adsorb on the interface of cationic CTAB micelles by strong electrostatic attraction, weakly bind to the nonionic polyoxyethylene (20) sorbitan monolaurate (Tween 20) micelles by hydrophobic interaction, and does not interact with anion sodium dodecyl sulfate (SDS) micelles due to the strong electrostatic repulsion.
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Affiliation(s)
- Li-Mei Zhou
- Institute of Homogeneous Catalysis, College of Chemistry, Sichuan University, Key Laboratory of Green Chemistry and Technology of Ministry of Education, Chengdu 610064, Sichuan, China
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Lieffrig J, Jeannin O, Auban-Senzier P, Fourmigué M. Chiral Conducting Salts of Nickel Dithiolene Complexes. Inorg Chem 2012; 51:7144-52. [DOI: 10.1021/ic300146s] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Julien Lieffrig
- Sciences Chimiques de Rennes, Université Rennes 1 and CNRS UMR 6226, Campus
de Beaulieu, 35042 Rennes, France
| | - Olivier Jeannin
- Sciences Chimiques de Rennes, Université Rennes 1 and CNRS UMR 6226, Campus
de Beaulieu, 35042 Rennes, France
| | - Pascale Auban-Senzier
- Laboratoire de Physique des
Solides, Université Paris Sud, CNRS,
UMR 8502, 91405 Orsay, France
| | - Marc Fourmigué
- Sciences Chimiques de Rennes, Université Rennes 1 and CNRS UMR 6226, Campus
de Beaulieu, 35042 Rennes, France
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Nieto-Ortega B, Ramírez FJ, Amabilino DB, Linares M, Beljonne D, Navarrete JTL, Casado J. Electronic and vibrational circular dichroism spectroscopies for the understanding of chiral organization in porphyrin aggregates. Chem Commun (Camb) 2012; 48:9147-9. [DOI: 10.1039/c2cc34374f] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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40
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Collini E. Cooperative effects to enhance two-photon absorption efficiency: intra- versus inter-molecular approach. Phys Chem Chem Phys 2012; 14:3725-36. [DOI: 10.1039/c2cp24030k] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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41
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Zelenka K, Trnka T, Tišlerová I, Monti D, Cinti S, Naitana ML, Schiaffino L, Venanzi M, Laguzzi G, Luvidi L, Mancini G, Nováková Z, Šimák O, Wimmer Z, Drašar P. Spectroscopic, Morphological, and Mechanistic Investigation of the Solvent-Promoted Aggregation of Porphyrins Modified in meso-Positions by Glucosylated Steroids. Chemistry 2011; 17:13743-53. [DOI: 10.1002/chem.201101163] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2011] [Indexed: 01/21/2023]
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42
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Wang J, Zeng L, Ding D, Li X, Zhang H, Zhao H, Fan J, Zhang W, He Y. Studies on the interaction of achiral cationic pseudoisocyanine with chiral metal complexes. Phys Chem Chem Phys 2011; 13:16741-7. [PMID: 21858357 DOI: 10.1039/c1cp20470j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The effect of chiral metal complexes ([Co(en)(3)]I(3)·H(2)O, cis-[CoBr(NH(3))(en)(2)]Br(2), K[Co(edta)]·2H(2)O and [Ru(phen)(3)](PF(6))(2)) on the polymer-bound J-aggregates in aqueous mixtures of pesudoisocyanine (PIC) iodine and poly(acrylic acid, sodium)(PAAS) have been studied by UV-vis absorption, circular dichroism (CD) and fluorescence spectra. At low concentration, the PIC monomers could self-assemble to form supermolecules by binding to each of the COO(-) groups on the polymer chains through electrostatic interactions. After the addition of chiral metal complexes to the formed PIC-PAAS J-aggregates, we found that only the chiral multiple π-conjugated phenanthroline metal complexes could transfer their metal-centered chiral information to the formed J-aggregates. The chiral J-aggregates showed a characteristic induced circular dichroism (ICD) in the visible region of J-band chromophore, and the ICD signals depend on the absolute configuration, concentration of the chiral multiple π-conjugated metal complexes, as well as temperature. More interestingly, the supramolecular chirality of the polymer supported PIC J-aggregates could be memorized even after the addition of an excess opposite chiral complex enantiomers. This is in sharp contrast to the behavior in the high concentrated NaCl induced PIC-J aggregates, in which the optical rotation of a mixture of two enantiomers varies linearly with their ratio.
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Affiliation(s)
- Jian Wang
- College of Chemistry and Chemical Engineering, Graduate University of Chinese Academy of Sciences, Beijing, China.
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43
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Jintoku H, Sagawa T, Takafuji M, Ihara H. Noncovalent One-to-One Donor-Acceptor Assembled Systems Based on Porphyrin Molecular Gels for Unusually High Electron-Transfer Efficiency. Chemistry 2011; 17:11628-36. [DOI: 10.1002/chem.201101043] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2011] [Indexed: 11/10/2022]
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44
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Helmich F, Smulders MMJ, Lee CC, Schenning APHJ, Meijer EW. Effect of stereogenic centers on the self-sorting, depolymerization, and atropisomerization kinetics of porphyrin-based aggregates. J Am Chem Soc 2011; 133:12238-46. [PMID: 21714481 DOI: 10.1021/ja204543f] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
We present our results on the mixing of different porphyrin molecules in supramolecular assemblies. Herein, chiral amplification experiments reveal the subtle role of the structural (mis)match between these monomers. We show that according to the "sergeant-and-soldiers" principle, a chiral porphyrin "sergeant" efficiently mixes with achiral "soldiers" in the same helical aggregate and strongly biases its handedness. However, when we mix two porphyrin enantiomers in a majority-rules experiment, no chiral amplification is observed at all, which is due to their narcissistic self-sorting into conglomerate-like aggregates. The mixing between two enantiomers in the same stack only occurs in a diluted-majority-rules experiment, in which enantiomeric mixtures of sergeants are diluted with achiral soldiers. The different outcomes of these chiral amplification phenomena are verified by modeling studies that reveal high mismatch penalties, which are ascribed to the high stereocenter loading of 12 methyl groups onto the monomers. Mixed-metal chiral amplification experiments between copper- and zinc-porphyrins show the same distinction in their mixing behavior, which is further supported by fluorescence measurements. The selective removal of chiral Zn-porphyrins from these mixed-metal systems is performed with the Lewis base quinuclidine that depolymerizes the Zn-porphyrins upon axial ligation. This extraction process proceeds at different time scales, depending on the mixed state: slow extraction kinetics for the mixed sergeant-and-soldiers and diluted-majority-rules systems and an instant extraction for the phase-separated majority-rules system. By simultaneously monitoring the supramolecular chirality during extraction, a chiral memory effect is observed for both mixed systems that show slow extraction kinetics. For the sergeant-and-soldiers system, the remaining supramolecular backbone contains achiral monomers only, which give rise to a long lasting chiral memory with slow, entropy-driven atropisomerization. Yet in case of the diluted-majority-rules system, the remaining backbone contains a mixture of achiral and chiral monomers in its unpreferred helicity; giving rise to a short chiral memory, in which the fast atropisomerization is enthalpy-driven due to the high mismatch penalty.
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Affiliation(s)
- Floris Helmich
- Institute for Complex Molecular Systems, Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
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45
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Polat BE, Lin S, Mendenhall JD, VanVeller B, Langer R, Blankschtein D. Experimental and molecular dynamics investigation into the amphiphilic nature of sulforhodamine B. J Phys Chem B 2011; 115:1394-402. [PMID: 21222449 PMCID: PMC3037431 DOI: 10.1021/jp109866q] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Sulforhodamine B (SRB), a common fluorescent dye, is often considered to be a purely hydrophilic molecule, having no impact on bulk or interfacial properties of aqueous solutions. This assumption is due to the high water solubility of SRB relative to most fluorescent probes. However, in the present study, we demonstrate that SRB is in fact an amphiphile, with the ability to adsorb at an air/water interface and to incorporate into sodium dodecyl sulfate (SDS) micelles. In fact, SRB reduces the surface tension of water by up to 23 mN/m, and the addition of SRB to an aqueous SDS solution induces a significant decrease in the cmc of SDS. Molecular dynamics simulations were conducted to gain a deeper understanding of these findings. The simulations revealed that SRB has defined polar "head" and nonpolar "tail" regions when adsorbed at the air/water interface as a monomer. In contrast, when incorporated into SDS micelles, only the sulfonate groups were found to be highly hydrated, suggesting that the majority of the SRB molecule penetrates into the micelle. To illustrate the implications of the amphiphilic nature of SRB, an interesting case study involving the effect of SRB on ultrasound-mediated transdermal drug delivery is presented.
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Affiliation(s)
- Baris E. Polat
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Shangchao Lin
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Jonathan D. Mendenhall
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Brett VanVeller
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Robert Langer
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Daniel Blankschtein
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
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46
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Abstract
Reversible addition fragmentation chain transfer (RAFT) synthesis and self-assembly of free-base porphyrin cored star polymers are reported. The polymerization, in the presence of a free-base porphyrin cored chain transfer agent (CTA-FBP), produced porphyrin star polymers with controlled molecular weights and narrow polydispersities for a number of monomers includingN,N-dimethylacrylamide (DMA) and styrene (St). Well-defined amphiphilic star block copolymers, P-(PS-PDMA)4and P-(PDMA-PS)4(P: porphyrin), were also prepared and used for self-assembly studies. In methanol, a selective solvent for PDMA, spherical micelles were observed for both block copolymers as characterized by TEM. UV-vis studies suggested star-like micelles were formed from P-(PS-PDMA)4, while P-(PDMA-PS)4aggregated into flower-like micelles. Spectrophotometric titrations indicated that the optical response of these two micelles to external ions was a function of micellar structures. These structure-related properties will be used for micelle studies and functional material development in the future.
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47
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Yu D, Zhang Q, Wu C, Wang Y, Peng L, Zhang D, Li Z, Wang Y. Highly Fluorescent Aggregates Modulated by Surfactant Structure and Concentration. J Phys Chem B 2010; 114:8934-40. [DOI: 10.1021/jp102742a] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Defeng Yu
- Key Laboratory of Colloid and Interface Science, Organic Solids Laboratory, and State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
| | - Qun Zhang
- Key Laboratory of Colloid and Interface Science, Organic Solids Laboratory, and State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
| | - Chunxian Wu
- Key Laboratory of Colloid and Interface Science, Organic Solids Laboratory, and State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
| | - Yingxiong Wang
- Key Laboratory of Colloid and Interface Science, Organic Solids Laboratory, and State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
| | - Lihua Peng
- Key Laboratory of Colloid and Interface Science, Organic Solids Laboratory, and State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
| | - Deqing Zhang
- Key Laboratory of Colloid and Interface Science, Organic Solids Laboratory, and State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
| | - Zhibo Li
- Key Laboratory of Colloid and Interface Science, Organic Solids Laboratory, and State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
| | - Yilin Wang
- Key Laboratory of Colloid and Interface Science, Organic Solids Laboratory, and State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
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48
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Zhang L, Liu M. Supramolecular chirality and chiral inversion of tetraphenylsulfonato porphyrin assemblies on optically active polylysine. J Phys Chem B 2010; 113:14015-20. [PMID: 19827847 DOI: 10.1021/jp902870f] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The self-assembly and induced supramolecular chirality of a dianionic meso-tetraphenylsulfonato porphyrin (TPPS) on the optically active polylysine has been investigated. Our research has confirmed that in the presence of poly(l-lysine) (PLL) or poly(d-lysine) (PDL), TPPS could form both H and J aggregates and the exciton type Cotton effect was induced in the corresponding absorption bands of H and J-aggregates. We have further revealed that the induced chirality of the H-band always followed the chirality of PLL or PDL, while the sign of the exciton couplet in the J-band could be the same as or opposite to that of the H-band depending on the mixing sequence and the ratio of PLL or PDL to TPPS (P/T ratio). At a P/T ratio less than 4, both the J and H aggregates showed the same symbolic CD signal. At a P/T ratio larger than 4, the opposite sign of the exciton couplet was observed for H and J-bands when TPPS was added into PLL, while the same sign was obtained when PLL was added into TPPS. Interestingly, the J-band with the same sign as that of the H-band can be inverted into the opposite sign under heating. A mechanism relating to the dynamic and thermodynamic formation of the chiral aggregates in the presence of PLL or PDL was proposed.
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Affiliation(s)
- Li Zhang
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing,100190, People's Republic of China
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Jintoku H, Sagawa T, Miyamoto K, Takafuji M, Ihara H. Highly efficient and switchable electron-transfer system realised by peptide-assisted J-type assembly of porphyrin. Chem Commun (Camb) 2010; 46:7208-10. [DOI: 10.1039/c0cc01190h] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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50
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El-Hachemi Z, Mancini G, Ribó JM, Sorrenti A. Propagation of chirality from gemini surfactants to porphyrin/surfactant heteroaggregates: transcription of the stereochemical information into an organizational feature. NEW J CHEM 2010. [DOI: 10.1039/b9nj00282k] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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