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Chen S, Zhou L, An Z, He H, Ma M, Shi Y, Wang X. Driving force balance-the "identity card" of supramolecules in a self-sorting multicomponent assembly system. SOFT MATTER 2021; 17:153-159. [PMID: 33164015 DOI: 10.1039/d0sm01405b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Contrary to the popular belief that multicomponent assembly systems will theoretically co-assemble under the same type of driving forces, two distinct assembly modes from a system composed of two chemically similar supramolecules were demonstrated in this work. Although with exactly the same driving forces, molecule-level self-sorting unexpectedly occurred in this two-component system made of polyhedral oligomeric silsesquioxane (POSS) core-based supramolecules with one and eight lysine derivative arms. From the experiments, it was concluded that instead of driving force types, driving force counterpoise plays a vital role here, which we called "identity card hypothesis". The hypothesis suggests that two highly similar components show high affinity for the same molecules through the differentiated "identity card"-like balance of driving forces induced by the difference in the molecular spatial shape, which has never been reported before.
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Affiliation(s)
- Si Chen
- College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou 310014, China.
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2
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Xing LB, Qiao F, Yuan Z, Zhang JL, Zhang RY, Zhuo S, Zhou ZY. Binuclear alkynylplatinum(ii) terpyridine complexes with flexible bridges behave as organogelators for several organic solvents. RSC Adv 2017. [DOI: 10.1039/c7ra00208d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
New binuclear alkynylplatinum(ii) terpyridyl complexes with flexible bridges have been synthesized and characterized by 1H NMR, mass spectra and elemental analysis.
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Affiliation(s)
- Ling-Bao Xing
- Key Laboratory of Colloid and Interface Chemistry
- Key Laboratory of Special Aggregated Materials
- Ministry of Education
- Shandong University
- Jinan 250100
| | - Fei Qiao
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
| | - Zhao Yuan
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
| | - Jing-Li Zhang
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
| | - Rui-Ying Zhang
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
| | - Shuping Zhuo
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
| | - Zi-Yan Zhou
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
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3
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Liu Y, Dai Y, Yin B. Gel properties of T-shaped tetrathiafulvalene–pyridazine conjugates and F4TCNQ-induced morphological transformation. NEW J CHEM 2016. [DOI: 10.1039/c5nj02322j] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
T-shaped organic π-conjugates and their F4TCNQ charge-transfer (CT) complexes are developed as LMOGs. The morphological changes of the organogels occur obviously due to the CT interaction.
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Affiliation(s)
- Yucun Liu
- Key Laboratory of Natural Resources of Changbai Mountain & Functional Molecules
- Yanbian University, Ministry of Education
- Yanji
- P. R. China
| | - Yanfeng Dai
- Key Laboratory of Natural Resources of Changbai Mountain & Functional Molecules
- Yanbian University, Ministry of Education
- Yanji
- P. R. China
| | - Bingzhu Yin
- Key Laboratory of Natural Resources of Changbai Mountain & Functional Molecules
- Yanbian University, Ministry of Education
- Yanji
- P. R. China
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4
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Rauch V, Kikkawa Y, Koepf M, Hijazi I, Wytko JA, Campidelli S, Goujon A, Kanesato M, Weiss J. Trapping Nanostructures on Surfaces through Weak Interactions. Chemistry 2015; 21:13437-44. [DOI: 10.1002/chem.201501767] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Indexed: 11/07/2022]
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Đorđević L, Marangoni T, Miletić T, Rubio-Magnieto J, Mohanraj J, Amenitsch H, Pasini D, Liaros N, Couris S, Armaroli N, Surin M, Bonifazi D. Solvent Molding of Organic Morphologies Made of Supramolecular Chiral Polymers. J Am Chem Soc 2015; 137:8150-60. [DOI: 10.1021/jacs.5b02448] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Luka Đorđević
- Department
of Chemical and Pharmaceutical Sciences, INSTM UdR Trieste, University of Trieste, Piazzale Europa 1, 34127 Trieste, Italy
| | - Tomas Marangoni
- Department
of Chemical and Pharmaceutical Sciences, INSTM UdR Trieste, University of Trieste, Piazzale Europa 1, 34127 Trieste, Italy
| | - Tanja Miletić
- Department
of Chemical and Pharmaceutical Sciences, INSTM UdR Trieste, University of Trieste, Piazzale Europa 1, 34127 Trieste, Italy
| | - Jenifer Rubio-Magnieto
- Laboratory
for Chemistry of Novel Materials, Center for Innovation in Materials
and Polymers, University of Mons−UMONS, 20 Place du Parc, B-7000 Mons, Belgium
| | - John Mohanraj
- Istituto
per la Sintesi Organica e la Fotoreattività, Consiglio Nazionale delle Ricerche, Via Gobetti 101, 40129 Bologna, Italy
| | - Heinz Amenitsch
- Institute
of Inorganic Chemistry, Graz University of Technology, Stremayrgasse
9, 8010 Graz, Austria
| | - Dario Pasini
- Department
of Chemistry and INSTM UdR Pavia, University of Pavia, Viale Taramelli
10, 27100 Pavia, Italy
| | - Nikos Liaros
- Department
of Physics, University of Patras, 26504 Patras, Greece
- Institute
of Chemical Engineering Sciences, Foundation for Research and Technology—Hellas, P.O. Box 1414, Patras 26504, Greece
| | - Stelios Couris
- Department
of Physics, University of Patras, 26504 Patras, Greece
- Institute
of Chemical Engineering Sciences, Foundation for Research and Technology—Hellas, P.O. Box 1414, Patras 26504, Greece
| | - Nicola Armaroli
- Istituto
per la Sintesi Organica e la Fotoreattività, Consiglio Nazionale delle Ricerche, Via Gobetti 101, 40129 Bologna, Italy
| | - Mathieu Surin
- Laboratory
for Chemistry of Novel Materials, Center for Innovation in Materials
and Polymers, University of Mons−UMONS, 20 Place du Parc, B-7000 Mons, Belgium
| | - Davide Bonifazi
- Department
of Chemical and Pharmaceutical Sciences, INSTM UdR Trieste, University of Trieste, Piazzale Europa 1, 34127 Trieste, Italy
- Namur
Research College and Department of Chemistry, University of Namur−UNamur, Rue de Bruxelles 61, 5000 Namur, Belgium
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6
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Trillo JV, Vázquez Tato J, Jover A, de Frutos S, Soto VH, Galantini L, Meijide F. Diarmed (adamantyl/alkyl) surfactants from nitrilotriacetic acid. Colloids Surf B Biointerfaces 2014; 123:974-80. [PMID: 25465758 DOI: 10.1016/j.colsurfb.2014.10.056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Revised: 09/16/2014] [Accepted: 10/26/2014] [Indexed: 11/17/2022]
Abstract
The compounds presented here constitute a clear example of molecular biomimetics as their design is inspired on the structure and properties of natural phospholipids. Thus novel double-armed surfactants have been obtained in which nitrilotriacetic acid plays the role of glycerol in phospholipids. The hydrophobic arms are linked to the head group through amide bonds (which is also the case of sphingomyelin): (R1NHCOCH2)(R2NHCOCH2)NCH2CO2H (R1 being CH3(CH2)11, CH3(CH2)17, CH3(CH2)7CHCH(CH2)8, and adamantyl, and R2=adamantyl). The dependence of the surface tension with concentration shows the typical profile of surfactants since a breaking point, which corresponds to the critical aggregation concentration (cac), is observed in all cases. The cac of these diarmed derivatives are about 1-3 orders of magnitude lower than those of classical monoalkyl derivatives used as reference compounds. In contrast to conventional surfactants, reversed trends in cac values and molecular areas at the solution-air interface have been observed. This anomalous behavior is tied to the structure of the surfactants and suggests that long and flexible alkyl chains should self-coil previous to the aggregation or adsorption phenomena. Above cac all compounds form large aggregates, globular in shape, which tend to associate forming giant aggregates.
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Affiliation(s)
- Juan V Trillo
- Departamento de Química Física, Facultad de Ciencias, Universidad de Santiago de Compostela, Avda. Alfonso X El Sabio s/n, 27002 Lugo, Spain.
| | - José Vázquez Tato
- Departamento de Química Física, Facultad de Ciencias, Universidad de Santiago de Compostela, Avda. Alfonso X El Sabio s/n, 27002 Lugo, Spain.
| | - Aida Jover
- Departamento de Química Física, Facultad de Ciencias, Universidad de Santiago de Compostela, Avda. Alfonso X El Sabio s/n, 27002 Lugo, Spain.
| | - Santiago de Frutos
- Departamento de Química Física, Facultad de Ciencias, Universidad de Santiago de Compostela, Avda. Alfonso X El Sabio s/n, 27002 Lugo, Spain.
| | - Victor H Soto
- Escuela de Química, Centro de Investigación en Electroquímica y Energía Química (CELEQ), Universidad de Costa Rica, San José, Costa Rica.
| | - Luciano Galantini
- Department of Chemistry, "Sapienza" University of Rome, P. le A. Moro 5, 00185 Rome, Italy.
| | - Francisco Meijide
- Departamento de Química Física, Facultad de Ciencias, Universidad de Santiago de Compostela, Avda. Alfonso X El Sabio s/n, 27002 Lugo, Spain.
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7
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Aparicio F, Matesanz E, Sánchez L. Breaking the Odd-Even Effect in the Self-Assembly of Linear Bis(benzamides). Chemistry 2014; 20:14599-603. [DOI: 10.1002/chem.201404040] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Indexed: 11/06/2022]
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Li B, Puigmartí-Luis J, Jonas AM, Amabilino DB, De Feyter S. Hierarchical growth of curved organic nanowires upon evaporation induced self-assembly. Chem Commun (Camb) 2014; 50:13216-9. [DOI: 10.1039/c4cc03676j] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hierarchical growth of multilayers and complex curved nanostructures including nanospirals and concentric nanorings upon evaporation of a solution.
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Affiliation(s)
- Bing Li
- KU Leuven
- Celestijnenlaan 200F
- 3001 Leuven, Belgium
| | - Jiosep Puigmartí-Luis
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- Campus Universitari
- 08193 Bellaterra, Spain
| | - Alain M. Jonas
- Institute of Condensed Matter and Nanosciences
- Université catholique de Louvain
- 1348 Louvain-la-Neuve, Belgium
| | - David B. Amabilino
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- Campus Universitari
- 08193 Bellaterra, Spain
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9
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Trillo JV, Meijide F, Tato JV, Jover A, Soto VH, de Frutos S, Galantini L. Design of dialkyl surfactants from nitrilotriacetic acid as head group. RSC Adv 2014. [DOI: 10.1039/c3ra45543b] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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11
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Feldborg LN, Saletra WJ, Iavicoli P, Amabilino DB. Central metal ion determined self-assembly of intrinsically chiral porphyrins. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1142/s108842461100394x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The aggregation of a tetraaryl-porphyrin with chiral amide-containing side groups depends critically on the central metal ion in the tetrapyrrolic core, an effect shown dramatically in solution as well as in the gel formation by the compounds. In solution, the circular dichroism (CD) spectra of the metalloporphyrins show that they all aggregate to some degree, and in most cases the aggregates of the metal-containing species is more favored than the parent free-base porphyrin. The compound which shows the greatest optical activity is the zinc(II) porphyrin which forms a J-aggregate with large Cotton effects in the CD spectrum. Infrared spectroscopy revealed that this aggregate is favored by interaction of the amide oxygen atom with the zinc(II) ion at the core of the porphyrin. The other metalloporphyrins, containing divalent copper, cobalt, and palladium or manganese(III) acetate all show CD activity, and all but the cobalt compound form gels in hexane or cyclohexane. The morphology of the xerogels formed after evaporation of the solvent from these gels depend greatly on the metal ion, with only the copper porphyrin — which shows a clear H-aggregate in solution — having a fibrous morphology
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Affiliation(s)
- Lise N. Feldborg
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus Universitari de Bellaterra, 08193, Cerdanyola del Vallès, Catalonia, Spain
| | - Wojciech J. Saletra
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus Universitari de Bellaterra, 08193, Cerdanyola del Vallès, Catalonia, Spain
| | - Patrizia Iavicoli
- 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
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12
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Danila I, Riobé F, Piron F, Puigmartí-Luis J, Wallis JD, Linares M, Ågren H, Beljonne D, Amabilino DB, Avarvari N. Hierarchical Chiral Expression from the Nano- to Mesoscale in Synthetic Supramolecular Helical Fibers of a Nonamphiphilic C3-Symmetrical π-Functional Molecule. J Am Chem Soc 2011; 133:8344-53. [DOI: 10.1021/ja202211k] [Citation(s) in RCA: 141] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ion Danila
- Université d'Angers, CNRS, Laboratoire MOLTECH-Anjou, UMR 6200, UFR Sciences, Bât. K, 2 Bd. Lavoisier, 49045 Angers, France
| | - François Riobé
- Université d'Angers, CNRS, Laboratoire MOLTECH-Anjou, UMR 6200, UFR Sciences, Bât. K, 2 Bd. Lavoisier, 49045 Angers, France
- Institut de Ciència de Materials de Barcelona (CSIC), Campus Universitari de Bellaterra, 08193 Cerdanyola del Vallès, Catalonia, Spain
| | - Flavia Piron
- Université d'Angers, CNRS, Laboratoire MOLTECH-Anjou, UMR 6200, UFR Sciences, Bât. K, 2 Bd. Lavoisier, 49045 Angers, France
| | - Josep Puigmartí-Luis
- Institut de Ciència de Materials de Barcelona (CSIC), Campus Universitari de Bellaterra, 08193 Cerdanyola del Vallès, Catalonia, Spain
| | - John D. Wallis
- School of Science and Technology, Nottingham Trent University, Clifton Lane, Nottingham, NG11 8NS, United Kingdom
| | - Mathieu Linares
- Laboratory of Theoretical Chemistry, Royal Institute of Technology, SE-106 91 Stockholm, Sweden
| | - Hans Ågren
- Laboratory of Theoretical Chemistry, Royal Institute of Technology, SE-106 91 Stockholm, Sweden
| | - David Beljonne
- Laboratory for Chemistry of Novel Materials, Université de Mons, Place du Parc 20, 7000 Mons, Belgium
| | - David B. Amabilino
- Institut de Ciència de Materials de Barcelona (CSIC), Campus Universitari de Bellaterra, 08193 Cerdanyola del Vallès, Catalonia, Spain
| | - Narcis Avarvari
- Université d'Angers, CNRS, Laboratoire MOLTECH-Anjou, UMR 6200, UFR Sciences, Bât. K, 2 Bd. Lavoisier, 49045 Angers, France
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13
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Park J, Seo M, Choi H, Kim SY. Synthesis and physical gelation induced by self-assembly of well-defined poly(arylene ether sulfone)s with various numbers of arms. Polym Chem 2011. [DOI: 10.1039/c0py00418a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis of poly(arylene ether sulfone)s with various numbers of arms by chain-growth polycondensation and physical gelation induced by self-assembly.
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Affiliation(s)
- Jeyoung Park
- Department of Chemistry
- Korea Advanced Institute of Science and Technology (KAIST)
- Daejeon
- Korea
| | - Myungeun Seo
- Department of Chemistry
- Korea Advanced Institute of Science and Technology (KAIST)
- Daejeon
- Korea
| | - Hyungsam Choi
- Department of Chemistry
- Korea Advanced Institute of Science and Technology (KAIST)
- Daejeon
- Korea
| | - Sang Youl Kim
- Department of Chemistry
- Korea Advanced Institute of Science and Technology (KAIST)
- Daejeon
- Korea
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Tanaka K, Matsumoto T, Ishiguro F, Chujo Y. Conductivity regulation of the mixed-valence tetrathiafulvalene nanowire/poly(methyl methacrylate) composites using heterogeneous tetrathiafulvalene derivatives. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm11161b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Canevet D, Pérez del Pino Á, Amabilino DB, Sallé M. Varied nanostructures from a single multifunctional molecular material. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c0jm02302g] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Puigmartí-Luis J, Minoia A, Lei S, Geskin V, Li B, Lazzaroni R, De Feyter S, Amabilino DB. Self-assembly of supramolecular wires and cross-junctions and efficient electron tunnelling across them. Chem Sci 2011. [DOI: 10.1039/c1sc00330e] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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17
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Iavicoli P, Xu H, Feldborg LN, Linares M, Paradinas M, Stafström S, Ocal C, Nieto-Ortega B, Casado J, López Navarrete JT, Lazzaroni R, De Feyter S, Amabilino DB. Tuning the supramolecular chirality of one- and two-dimensional aggregates with the number of stereogenic centers in the component porphyrins. J Am Chem Soc 2010; 132:9350-62. [PMID: 20560581 DOI: 10.1021/ja101533j] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A synthetic strategy was developed for the preparation of porphyrins containing between one and four stereogenic centers, such that their molecular weights vary only as a result of methyl groups which give the chiral forms. The low-dimensional nanoscale aggregates of these compounds reveal the profound effects of this varying molecular chirality on their supramolecular structure and optical activity. The number of stereogenic centers influences significantly the self-assembly and chiral structure of the aggregates of porphyrin molecules described here. A scanning tunneling microscopy study of monolayers on graphite shows that the degree of structural chirality with respect to the surface increases almost linearly with the number of stereogenic centers, and only one handedness is formed in the monolayers, whereas the achiral compound forms a mixture of mirror-image domains at the surface. In solution, four hydrogen bonds induce the formation of an H-aggregate, and circular dichroism measurements and theoretical studies indicate that the compounds self-assemble into helical structures. Both the chirality and stability of the aggregates depend critically on the number of stereocenters. The chiral porphyrin derivatives gelate methylcyclohexane at concentrations dependent on the number and position of chiral groups at the periphery of the aromatic core, reflecting the different aggregation forces of the molecules in solution. Increasing the number of stereogenic centers requires more material to immobilize the solvent, in all likelihood because of the greater solubility of the porphyrins. The vibrational circular dichroism spectra of the gels show that all compounds have a chiral environment around the amide bonds, confirming the helical model proposed by calculations. The morphologies of the xerogels (studied by scanning electron microscopy and scanning force microscopy) are similar, although more fibrous features are present in the molecules with fewer stereogenic centers. Importantly, the presence of only one stereogenic center, bearing a methyl group as the desymmetrizing ligand, in a molecule of considerable molecular weight is enough to induce single-handed chirality in both the one- and two-dimensional supramolecular self-assembled structures.
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Affiliation(s)
- Patrizia Iavicoli
- Institut de Ciència de Materials de Barcelona (CSIC), Campus Universitari de Bellaterra, 08193 Cerdanyola del Valles, Catalonia, Spain
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Tanaka K, Ishiguro F, Chujo Y. Facile preparation of concentration-gradient materials with radical spin of the mixed-valence tetrathiafulvalene in conventional polymer films. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:10254-10258. [PMID: 20232797 DOI: 10.1021/la100431k] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We describe here the facile methods for the stepwise regulation of the formation of tetrathiafulvalene (TTF) radical cation and the self-assembly to the mixed-valence state of TTF in various polymer films. The homogeneous polymer composites containing TTF and (1R)-3,3-dimethylbicyclo[2.2.1]hepta-2-one-1-triflate as a photoinduced acid generator in several kinds of conventional polymers were prepared, and the phototriggered conversion of TTF to radical cation via protonation in the films was executed. The amount of the TTF radical species can be controlled by the length of UV-irradiation time to the polymer composite films. In addition, the formation of the mixed-valence TTF can be observed in the composite films by annealing after UV irradiation when the glass transition temperature of the matrices was sufficiently higher than the reaction temperature during the photoirradiation. Finally, we presented the facile patterning method for preparing the composite with the concentration gradient of TTF radical and the mixed-valence TTF.
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Affiliation(s)
- Kazuo Tanaka
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
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Tanaka K, Ishiguro F, Chujo Y. Photoinduced radical generation and self-assembly of tetrathiafulvalene into the mixed-valence state in the poly(vinyl chloride) film under UV irradiation. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:1152-1156. [PMID: 20067314 DOI: 10.1021/la902246z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The photoinduced self-assembly and the formation of the mixed-valence state of tetrathiafulvalene (TTF) in the solid state are reported. The polymer composites containing TTF in poly(vinyl chloride) (PVC) were prepared, and oxidation of TTF by chlorine radical generated by UV irradiation in PVC was investigated. The formation of the mixed-valence state of TTF in the composite films by UV irradiation was observed, and the resulting TTF radical species, including the mixed-valence state after the photopatterning, exhibited extremely high stability in the composite films. Finally, we performed the fabrication of the gradient materials of the radical concentrations on the TTF/PVC composites with the photopatterning.
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Affiliation(s)
- Kazuo Tanaka
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
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Torres E, Puigmartí-Luis J, Pérez del Pino Á, Ortuño RM, Amabilino DB. Use of unnatural β-peptides as a self-assembling component in functional organic fibres. Org Biomol Chem 2010; 8:1661-5. [DOI: 10.1039/b922843h] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Puigmartí-Luis J, Pérez del Pino Á, Laukhin V, Feldborg LN, Rovira C, Laukhina E, Amabilino DB. Solvent effect on the morphology and function of novel gel-derived molecular materials. ACTA ACUST UNITED AC 2010. [DOI: 10.1039/b917751e] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Honna Y, Isomura E, Enozawa H, Hasegawa M, Takase M, Nishinaga T, Iyoda M. Synthesis of bitetrathiafulvalenes with FeCl3-mediated homo-coupling of tetrathiafulvalenylmagnesium bromide and formation of nanostructures from bitetrathiafulvalenes having long alkylthio chains. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2009.11.106] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Iavicoli P, Simón-Sorbed M, Amabilino DB. Surface aggregate morphology of chiral porphyrins as a function of constitution and amphiphilic nature. NEW J CHEM 2009. [DOI: 10.1039/b815177f] [Citation(s) in RCA: 24] [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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Danila I, Riobé F, Puigmartí-Luis J, Pérez del Pino Á, Wallis JD, Amabilino DB, Avarvari N. Supramolecular electroactive organogel and conducting nanofibers with C3-symmetrical architectures. ACTA ACUST UNITED AC 2009. [DOI: 10.1039/b822884a] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Canevet D, Sallé M, Zhang G, Zhang D, Zhu D. Tetrathiafulvalene (TTF) derivatives: key building-blocks for switchable processes. Chem Commun (Camb) 2009:2245-69. [PMID: 19377656 DOI: 10.1039/b818607n] [Citation(s) in RCA: 418] [Impact Index Per Article: 27.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- David Canevet
- Université d'Angers, CIMA UMR CNRS 6200-UFR Sciences, 2 boulevard Lavoisier, 49045 Angers, France
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Yuen MY, Roy VAL, Lu W, Kui SCF, Tong GSM, So MH, Chui SSY, Muccini M, Ning JQ, Xu SJ, Che CM. Semiconducting and electroluminescent nanowires self-assembled from organoplatinum(II) complexes. Angew Chem Int Ed Engl 2008; 47:9895-9. [PMID: 19006156 DOI: 10.1002/anie.200802981] [Citation(s) in RCA: 152] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mai-Yan Yuen
- Department of Chemistry and HKU-CAS Joint Laboratory on New Materials, The University of Hong Kong, Pokfulam Road, Hong Kong, China
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Yuen MY, Roy V, Lu W, Kui S, Tong GSM, So MH, Chui SSY, Muccini M, Ning J, Xu S, Che CM. Semiconducting and Electroluminescent Nanowires Self-Assembled from Organoplatinum(II) Complexes. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200802981] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Fages F, Wytko JA, Weiss J. Minireview: From molecular nanowires to molecular nanocables: Synthetic strategies and conducting properties. CR CHIM 2008. [DOI: 10.1016/j.crci.2008.04.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Gomar-Nadal E, Puigmartí-Luis J, Amabilino DB. Assembly of functional molecular nanostructures on surfaces. Chem Soc Rev 2007; 37:490-504. [PMID: 18224259 DOI: 10.1039/b703825a] [Citation(s) in RCA: 122] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This tutorial review discusses different techniques for the preparation and deposition on surfaces of organic nanostructures--monolayers, nanowires, nano-dots and other aggregates--with emphasis on the key role that chemical design and non-covalent interactions (between molecules themselves and molecules and surface) play in the definition of the final structure and its properties. The characterisation of the nanostructures and the important effects of post-deposition treatment are also touched upon. The tetrathiafulvalene (TTF) unit is used as the example to demonstrate the general principles that are applicable for these different nanoscale architectures, because of the interest of this family of compounds in molecular electronics.
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Affiliation(s)
- Elba Gomar-Nadal
- Institut de Ciència de Materials de Barcelona (CSIC), Campus Universitari, Bellaterra, Spain
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Crivillers N, Mas-Torrent M, Bromley ST, Wurst K, Veciana J, Rovira C. Influence of Intermolecular Interactions on the Formation of Tetra(carbomethoxy)-tetrathiafulvalene Assemblies. Chemphyschem 2007; 8:1565-71. [PMID: 17570723 DOI: 10.1002/cphc.200700198] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
We study the assemblies that tetra(carbomethoxy)tetrathiafulvalene (TCM-TTF) forms in solution and when deposited on a surface depending on intermolecular interactions and on the interactions with the substrate and the solvent. Its organization on graphite and mica substrates was studied by atomic force microscopy, and different molecular assemblies were observed depending on the prevailing interactions. The promotion of molecule-molecule interactions gave rise to the formation of molecular fibers. The investigation of the influence of the solvent-molecule interactions on TCM-TTF molecular organizations was carried out by UV/Vis spectroscopy, and a new TCM-TTF polymorph was obtained by changing the nature of the solvent. Finally, an explanation for all these phenomena, supported by computational modeling, is put forward.
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Affiliation(s)
- Núria Crivillers
- Institut de Ciència de Materials de Barcelona (CSIC), Campus Universitari de Bellaterra, 08193 Cerdanyola del Vallès, Spain
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