1
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Wang Q, Agarawal V, Hermes MR, Motta M, Rice JE, Jones GO, Gagliardi L. Distinguishing homolytic vs heterolytic bond dissociation of phenylsulfonium cations with localized active space methods. J Chem Phys 2024; 161:014106. [PMID: 38949581 DOI: 10.1063/5.0215697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Accepted: 06/12/2024] [Indexed: 07/02/2024] Open
Abstract
Modeling chemical reactions with quantum chemical methods is challenging when the electronic structure varies significantly throughout the reaction and when electronic excited states are involved. Multireference methods, such as complete active space self-consistent field (CASSCF), can handle these multiconfigurational situations. However, even if the size of the needed active space is affordable, in many cases, the active space does not change consistently from reactant to product, causing discontinuities in the potential energy surface. The localized active space SCF (LASSCF) is a cheaper alternative to CASSCF for strongly correlated systems with weakly correlated fragments. The method is used for the first time to study a chemical reaction, namely the bond dissociation of a mono-, di-, and triphenylsulfonium cation. LASSCF calculations generate smooth potential energy scans more easily than the corresponding, more computationally expensive CASSCF calculations while predicting similar bond dissociation energies. Our calculations suggest a homolytic bond cleavage for di- and triphenylsulfonium and a heterolytic pathway for monophenylsulfonium.
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Affiliation(s)
- Qiaohong Wang
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, USA
| | - Valay Agarawal
- Department of Chemistry, Chicago Center for Theoretical Chemistry, University of Chicago, Chicago, Illinois 60637, USA
| | - Matthew R Hermes
- Department of Chemistry, Chicago Center for Theoretical Chemistry, University of Chicago, Chicago, Illinois 60637, USA
| | - Mario Motta
- IBM Quantum, IBM T. J. Watson Research Center, Yorktown Heights, New York 1059, USA
| | - Julia E Rice
- IBM Quantum, IBM Research-Almaden, San Jose, California 95120, USA
| | - Gavin O Jones
- IBM Quantum, IBM Research-Almaden, San Jose, California 95120, USA
| | - Laura Gagliardi
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, USA
- Department of Chemistry, Chicago Center for Theoretical Chemistry, University of Chicago, Chicago, Illinois 60637, USA
- James Franck Institute, University of Chicago, Chicago, Illinois 60637, USA
- Argonne National Laboratory, 9700 S, Cass Avenue, Lemont, Illinois 60439, USA
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2
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Dumur F. Recent Advances in Monocomponent Visible Light Photoinitiating Systems Based on Sulfonium Salts. Polymers (Basel) 2023; 15:4202. [PMID: 37959882 PMCID: PMC10649563 DOI: 10.3390/polym15214202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/15/2023] [Accepted: 10/18/2023] [Indexed: 11/15/2023] Open
Abstract
During the last decades, multicomponent photoinitiating systems have been the focus of intense research efforts, especially for the design of visible light photoinitiating systems. Although highly reactive three-component and even four-component photoinitiating systems have been designed, the complexity to elaborate such mixtures has incited researchers to design monocomponent Type II photoinitiators. Using this approach, the photosensitizer and the radical/cation generator can be combined within a unique molecule, greatly simplifying the elaboration of the photocurable resins. In this field, sulfonium salts are remarkable photoinitiators but these structures lack absorption in the visible range. Over the years, various structural modifications have been carried out in order to redshift their absorptions in the visible region. In this work, an overview of the different sulfonium salts activable under visible light and reported to date is proposed.
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Affiliation(s)
- Frédéric Dumur
- Aix Marseille Univ, CNRS, ICR, UMR 7273, F-13397 Marseille, France
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3
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Zhang L, Li L, Chen Y, Pi J, Liu R, Zhu Y. Recent Advances and Challenges in Long Wavelength Sensitive Cationic Photoinitiating Systems. Polymers (Basel) 2023; 15:polym15112524. [PMID: 37299323 DOI: 10.3390/polym15112524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 04/06/2023] [Accepted: 05/22/2023] [Indexed: 06/12/2023] Open
Abstract
With the advantages offered by cationic photopolymerization (CP) such as broad wavelength activation, tolerance to oxygen, low shrinkage and the possibility of "dark cure", it has attracted extensive attention in photoresist, deep curing and other fields in recent years. The applied photoinitiating systems (PIS) play a crucial role as they can affect the speed and type of the polymerization and properties of the materials formed. In the past few decades, much effort has been invested into developing cationic photoinitiating systems (CPISs) that can be activated at long wavelengths and overcome technical problems and challenges faced. In this article, the latest developments in the long wavelength sensitive CPIS under ultraviolet (UV)/visible light-emitting diodes (LED) lights are reviewed. The objective is, furthermore, to show differences as well as parallels between different PIS and future perspectives.
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Affiliation(s)
- Liping Zhang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China
- International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, Wuxi 214122, China
| | - Lun Li
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China
| | - Ying Chen
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China
| | - Junyi Pi
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China
| | - Ren Liu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China
- International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, Wuxi 214122, China
| | - Yi Zhu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China
- International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, Wuxi 214122, China
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4
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Motta M, Jones GO, Rice JE, Gujarati TP, Sakuma R, Liepuoniute I, Garcia JM, Ohnishi YY. Quantum chemistry simulation of ground- and excited-state properties of the sulfonium cation on a superconducting quantum processor. Chem Sci 2023; 14:2915-2927. [PMID: 36937596 PMCID: PMC10016331 DOI: 10.1039/d2sc06019a] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 02/14/2023] [Indexed: 02/17/2023] Open
Abstract
The computational description of correlated electronic structure, and particularly of excited states of many-electron systems, is an anticipated application for quantum devices. An important ramification is to determine the dominant molecular fragmentation pathways in photo-dissociation experiments of light-sensitive compounds, like sulfonium-based photo-acid generators used in photolithography. Here we simulate the static and dynamical electronic structure of the H3S+ molecule, taken as a minimal model of a triply-bonded sulfur cation, on a superconducting quantum processor of the IBM Falcon architecture. To this end, we generalize a qubit reduction technique termed entanglement forging or EF [A. Eddins et al., Phys. Rev. X Quantum, 2022, 3, 010309], currently restricted to the evaluation of ground-state energies, to the treatment of molecular properties. While in a conventional quantum simulation a qubit represents a spin-orbital, within EF a qubit represents a spatial orbital, reducing the number of required qubits by half. We combine the generalized EF with quantum subspace expansion [W. Colless et al., Phys. Rev. X, 2018, 8, 011021], a technique used to project the time-independent Schrodinger equation for ground- and excited-states in a subspace. To enable experimental demonstration of this algorithmic workflow, we deploy a sequence of error-mitigation techniques. We compute dipole structure factors and partial atomic charges along ground- and excited-state potential energy curves, revealing the occurrence of homo- and heterolytic fragmentation. This study is an important step towards the computational description of photo-dissociation on near-term quantum devices, as it can be generalized to other photodissociation processes and naturally extended in different ways to achieve more realistic simulations.
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Affiliation(s)
- Mario Motta
- IBM Quantum, IBM Research - Almaden 650 Harry Road San Jose 95120 CA USA
| | - Gavin O Jones
- IBM Quantum, IBM Research - Almaden 650 Harry Road San Jose 95120 CA USA
| | - Julia E Rice
- IBM Quantum, IBM Research - Almaden 650 Harry Road San Jose 95120 CA USA
| | - Tanvi P Gujarati
- IBM Quantum, IBM Research - Almaden 650 Harry Road San Jose 95120 CA USA
| | - Rei Sakuma
- Materials Informatics Initiative, RD Technology & Digital Transformation Center, JSR Corporation 3-103-9, Tonomachi, Kawasaki-ku Kawasaki 210-0821 Kanagawa Japan
| | - Ieva Liepuoniute
- IBM Quantum, IBM Research - Almaden 650 Harry Road San Jose 95120 CA USA
| | - Jeannette M Garcia
- IBM Quantum, IBM Research - Almaden 650 Harry Road San Jose 95120 CA USA
| | - Yu-Ya Ohnishi
- Materials Informatics Initiative, RD Technology & Digital Transformation Center, JSR Corporation 3-103-9, Tonomachi, Kawasaki-ku Kawasaki 210-0821 Kanagawa Japan
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5
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Dumur F. Recent advances on benzylidene cyclopentanones as visible light photoinitiators of polymerization. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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6
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Electron Paramagnetic Resonance Spin Trapping (EPR–ST) Technique in Photopolymerization Processes. Catalysts 2022. [DOI: 10.3390/catal12070772] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
To face economic issues of the last ten years, free-radical photopolymerization (FRP) has known an impressive enlightenment. Multiple performing photoinitiating systems have been designed to perform photopolymerizations in the visible or near infrared (NIR) range. To fully understand the photochemical mechanisms involved upon light activation and characterize the nature of radicals implied in FRP, electron paramagnetic resonance coupled to the spin trapping (EPR–ST) method represents one of the most valuable techniques. In this context, the principle of EPR–ST and its uses in free-radical photopolymerization are entirely described.
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D–π–A–π–D Initiators Based on Benzophenone Conjugate Extension for Two-Photon Polymerization Additive Manufacturing. PHOTONICS 2022. [DOI: 10.3390/photonics9030183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A two-photon polymerization initiator is a kind of nonlinear optical material. With the demand for more efficient initiators in two-photon polymerization additive manufacturing, there are more and more related studies. In this paper, four conjugate-extended two-photon polymerization initiators with different alkane chain lengths were designed and synthesized, and single-photon, two-photon, and photodegradation experiments were carried out. Additive manufacturing experiments illustrated that the designed molecules can be used as two-photon initiators, and the writing speed can achieve 100,000 μm/s at a laser power of 25 mW. Through theoretical calculation and experimental comparison of the properties of molecules with different conjugation degrees, it was proven that a certain degree of conjugation extension can improve the initiation ability of molecules; however, this improvement cannot be extended infinitely. Solubility tests of different acrylates showed that molecules with different alkane chain lengths have varying solubility. Changing the molecular alkane chain length may be favorable to adapt to different monomers.
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8
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Pierau L, Elian C, Akimoto J, Ito Y, Caillol S, Versace DL. Bio-sourced Monomers and Cationic Photopolymerization: The Green combination towards Eco-Friendly and Non-Toxic Materials. Prog Polym Sci 2022. [DOI: 10.1016/j.progpolymsci.2022.101517] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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9
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Guo XY, Mao H, Bao C, Wan D, Jin M. Fused Carbazole–Coumarin–Ketone Dyes: High Performance and Photobleachable Photoinitiators in Free Radical Photopolymerization for Deep Photocuring under Visible LED Light Irradiation. Polym Chem 2022. [DOI: 10.1039/d2py00466f] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, three dyes based on fused carbazole–coumarin–ketone structures were designed and synthesized. These dyes were named CCK–Me, CCK–Ph, and CCK–Tol in accordance with their different substituents. Their excellent...
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10
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Guo X, Wang W, Wan D, Jin M. Substituted Stilbene-based D-π-A and A-π-A type oxime esters as photoinitiators for LED photopolymerization. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110617] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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11
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Li S, Hu J, Zhang S, Feng C, Zhang L, Wang C, He Z, Zhang L. Novel A-π-D-π-A structure two-photon polymerization initiators based on phenothiazine and carbazole derivatives. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-021-01713-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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12
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13
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Vasilyev EV, Shelkovnikov VV, Orlova NA, Steinberg IS, Loskutov VA. Single- and two-photon recording of holograms at combined cationic and free-radical polymerization photoinitiated by thioxanthenone derivatives. Polym J 2020. [DOI: 10.1038/s41428-020-0381-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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14
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Sambath K, Wan Z, Wang Q, Chen H, Zhang Y. BODIPY-Based Photoacid Generators for Light-Induced Cationic Polymerization. Org Lett 2020; 22:1208-1212. [DOI: 10.1021/acs.orglett.0c00118] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Karthik Sambath
- Department of Chemistry and Environmental Science, College of Science and Liberal Arts, New Jersey Institute of Technology, 323 Martin Luther King Jr. Boulevard, Newark, New Jersey 07102, United States
| | - Zhaoxiong Wan
- Department of Chemistry and Environmental Science, College of Science and Liberal Arts, New Jersey Institute of Technology, 323 Martin Luther King Jr. Boulevard, Newark, New Jersey 07102, United States
| | - Qi Wang
- Department of Chemistry and Environmental Science, College of Science and Liberal Arts, New Jersey Institute of Technology, 323 Martin Luther King Jr. Boulevard, Newark, New Jersey 07102, United States
| | - Hao Chen
- Department of Chemistry and Environmental Science, College of Science and Liberal Arts, New Jersey Institute of Technology, 323 Martin Luther King Jr. Boulevard, Newark, New Jersey 07102, United States
| | - Yuanwei Zhang
- Department of Chemistry and Environmental Science, College of Science and Liberal Arts, New Jersey Institute of Technology, 323 Martin Luther King Jr. Boulevard, Newark, New Jersey 07102, United States
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15
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Chen S, Jin M, Malval JP, Fu J, Morlet-Savary F, Pan H, Wan D. Substituted stilbene-based oxime esters used as highly reactive wavelength-dependent photoinitiators for LED photopolymerization. Polym Chem 2019. [DOI: 10.1039/c9py01330j] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Different substituents on stilbene-based oxime esters play an important role in the relationship between their structure and properties.
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Affiliation(s)
- Shixiong Chen
- Department of Polymer Materials
- School of Materials Science and Engineering
- Tongji University
- Shanghai
- P.R. China
| | - Ming Jin
- Department of Polymer Materials
- School of Materials Science and Engineering
- Tongji University
- Shanghai
- P.R. China
| | - Jean-Pierre Malval
- Institut de Science des Matériaux de Mulhouse
- UMR CNRS 7361
- Université de Haute-Alsace
- Mulhouse
- France
| | - Jingming Fu
- Department of Polymer Materials
- School of Materials Science and Engineering
- Tongji University
- Shanghai
- P.R. China
| | - Fabrice Morlet-Savary
- Institut de Science des Matériaux de Mulhouse
- UMR CNRS 7361
- Université de Haute-Alsace
- Mulhouse
- France
| | - Haiyan Pan
- Department of Polymer Materials
- School of Materials Science and Engineering
- Tongji University
- Shanghai
- P.R. China
| | - Decheng Wan
- Department of Polymer Materials
- School of Materials Science and Engineering
- Tongji University
- Shanghai
- P.R. China
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16
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Jin M, Zhou R, Yu M, Pan H, Wan D. D-π-a-type oxime sulfonate photoacid generators for cationic polymerization under UV-visible LED irradiation. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/pola.28996] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ming Jin
- Department of Polymer Materials, School of Materials Science and Engineering; Tongji University, 4800 Caoan Road; Shanghai 201804 People's Republic of China
| | - Ruchun Zhou
- Department of Polymer Materials, School of Materials Science and Engineering; Tongji University, 4800 Caoan Road; Shanghai 201804 People's Republic of China
| | - Man Yu
- Department of Polymer Materials, School of Materials Science and Engineering; Tongji University, 4800 Caoan Road; Shanghai 201804 People's Republic of China
| | - Haiyan Pan
- Department of Polymer Materials, School of Materials Science and Engineering; Tongji University, 4800 Caoan Road; Shanghai 201804 People's Republic of China
| | - Decheng Wan
- Department of Polymer Materials, School of Materials Science and Engineering; Tongji University, 4800 Caoan Road; Shanghai 201804 People's Republic of China
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17
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Torti E, Protti S, Bollanti S, Flora F, Torre A, Brusatin G, Gerardino A, Businaro L, Fagnoni M, Della Giustina G, Mezi L. Aryl Sulfonates as Initiators for Extreme Ultraviolet Lithography: Applications in Epoxy-Based Hybrid Materials. CHEMPHOTOCHEM 2018. [DOI: 10.1002/cptc.201700232] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Edoardo Torti
- PhotoGreen Lab, Department of Chemistry; University of Pavia; V.Le Taramelli 12 27100 Pavia Italy
| | - Stefano Protti
- PhotoGreen Lab, Department of Chemistry; University of Pavia; V.Le Taramelli 12 27100 Pavia Italy
| | - Sarah Bollanti
- Fusion and Technology for Nuclear Safety and Security Department; ENEA; Via Enrico Fermi 45 00044 Frascati Rome) Italy
| | - Francesco Flora
- Fusion and Technology for Nuclear Safety and Security Department; ENEA; Via Enrico Fermi 45 00044 Frascati Rome) Italy
| | - Amalia Torre
- Fusion and Technology for Nuclear Safety and Security Department; ENEA; Via Enrico Fermi 45 00044 Frascati Rome) Italy
| | - Giovanna Brusatin
- Department of Industrial Engineering; University of Padova; Via Marzolo 9 35131 Padova Italy
| | - Annamaria Gerardino
- Photonics and Nanotechnologies Institute, CNR; Via Cineto Romano 42 00156 Rome Italy
| | - Luca Businaro
- Photonics and Nanotechnologies Institute, CNR; Via Cineto Romano 42 00156 Rome Italy
| | - Maurizio Fagnoni
- PhotoGreen Lab, Department of Chemistry; University of Pavia; V.Le Taramelli 12 27100 Pavia Italy
| | - Gioia Della Giustina
- Department of Industrial Engineering; University of Padova; Via Marzolo 9 35131 Padova Italy
| | - Luca Mezi
- Fusion and Technology for Nuclear Safety and Security Department; ENEA; Via Enrico Fermi 45 00044 Frascati Rome) Italy
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18
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19
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Wu X, Jin M, Xie J, Malval JP, Wan D. Molecular Engineering of UV/Vis Light-Emitting Diode (LED)-Sensitive Donor-π-Acceptor-Type Sulfonium Salt Photoacid Generators: Design, Synthesis, and Study of Photochemical and Photophysical Properties. Chemistry 2017; 23:15783-15789. [DOI: 10.1002/chem.201703414] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2017] [Indexed: 01/19/2023]
Affiliation(s)
- Xingyu Wu
- School of Materials Science & Engineering; Tongji University; 4800 Caoan Road Shanghai 201804 P.R. China
| | - Ming Jin
- School of Materials Science & Engineering; Tongji University; 4800 Caoan Road Shanghai 201804 P.R. China
| | - Jianchao Xie
- School of Materials Science & Engineering; Tongji University; 4800 Caoan Road Shanghai 201804 P.R. China
| | - Jean-Pierre Malval
- Institut de Science des Matériaux de Mulhouse; UMR CNRS 7361; Université de Haute-Alsace; 15 rue Jean Starcky 68057 Mulhouse France
| | - Decheng Wan
- School of Materials Science & Engineering; Tongji University; 4800 Caoan Road Shanghai 201804 P.R. China
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20
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Wu X, Jin M, Malval JP, Wan D, Pu H. Visible light-emitting diode-sensitive thioxanthone derivatives used in versatile photoinitiating systems for photopolymerizations. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28871] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Xingyu Wu
- School of Materials Science & Engineering; Tongji University, 4800 Caoan Road; Shanghai 201804 People's Republic of China
| | - Ming Jin
- School of Materials Science & Engineering; Tongji University, 4800 Caoan Road; Shanghai 201804 People's Republic of China
| | - Jean-Pierre Malval
- Institut de Science des Matériaux de Mulhouse, UMR CNRS 7361, Université de Haute-Alsace, 15 rue Jean Starcky; Mulhouse 68057 France
| | - Decheng Wan
- School of Materials Science & Engineering; Tongji University, 4800 Caoan Road; Shanghai 201804 People's Republic of China
| | - Hongting Pu
- School of Materials Science & Engineering; Tongji University, 4800 Caoan Road; Shanghai 201804 People's Republic of China
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21
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Buch-Månson N, Spangenberg A, Gomez LPC, Malval JP, Soppera O, Martinez KL. Rapid Prototyping of Polymeric Nanopillars by 3D Direct Laser Writing for Controlling Cell Behavior. Sci Rep 2017; 7:9247. [PMID: 28835653 PMCID: PMC5569057 DOI: 10.1038/s41598-017-09208-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 07/21/2017] [Indexed: 11/13/2022] Open
Abstract
Mammalian cells have been widely shown to respond to nano- and microtopography that mimics the extracellular matrix. Synthetic nano- and micron-sized structures are therefore of great interest in the field of tissue engineering, where polymers are particularly attractive due to excellent biocompatibility and versatile fabrication methods. Ordered arrays of polymeric pillars provide a controlled topographical environment to study and manipulate cells, but processing methods are typically either optimized for the nano- or microscale. Here, we demonstrate polymeric nanopillar (NP) fabrication using 3D direct laser writing (3D DLW), which offers a rapid prototyping across both size regimes. The NPs are interfaced with NIH3T3 cells and the effect of tuning geometrical parameters of the NP array is investigated. Cells are found to adhere on a wide range of geometries, but the interface depends on NP density and length. The Cell Interface with Nanostructure Arrays (CINA) model is successfully extended to predict the type of interface formed on different NP geometries, which is found to correlate with the efficiency of cell alignment along the NPs. The combination of the CINA model with the highly versatile 3D DLW fabrication thus holds the promise of improved design of polymeric NP arrays for controlling cell growth.
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Affiliation(s)
- Nina Buch-Månson
- Bionanotechnology and Nanomedicine Laboratory, Department of Chemistry and Nano-science Center, University of Copenhagen, Universitetsparken 5, DK-2100, Copenhagen, Denmark
| | - Arnaud Spangenberg
- Institut de Science des Matériaux de Mulhouse (IS2M), CNRS - UMR 7361, Université de Haute Alsace, 15 rue Jean Starcky, Mulhouse, France.
| | - Laura Piedad Chia Gomez
- Institut de Science des Matériaux de Mulhouse (IS2M), CNRS - UMR 7361, Université de Haute Alsace, 15 rue Jean Starcky, Mulhouse, France
| | - Jean-Pierre Malval
- Institut de Science des Matériaux de Mulhouse (IS2M), CNRS - UMR 7361, Université de Haute Alsace, 15 rue Jean Starcky, Mulhouse, France
| | - Olivier Soppera
- Institut de Science des Matériaux de Mulhouse (IS2M), CNRS - UMR 7361, Université de Haute Alsace, 15 rue Jean Starcky, Mulhouse, France
| | - Karen L Martinez
- Bionanotechnology and Nanomedicine Laboratory, Department of Chemistry and Nano-science Center, University of Copenhagen, Universitetsparken 5, DK-2100, Copenhagen, Denmark.
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22
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Torti E, Protti S, Fagnoni M, Della Giustina G. N
-Arylsulfonimides as Photoinitiators for Cationic Polymerization of Epoxy Sol-Gel Materials. ChemistrySelect 2017. [DOI: 10.1002/slct.201700626] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Edoardo Torti
- PhotoGreen Lab, Department of Chemistry; University of Pavia; V.Le Taramelli 12 27100 Pavia Italy
| | - Stefano Protti
- PhotoGreen Lab, Department of Chemistry; University of Pavia; V.Le Taramelli 12 27100 Pavia Italy
| | - Maurizio Fagnoni
- PhotoGreen Lab, Department of Chemistry; University of Pavia; V.Le Taramelli 12 27100 Pavia Italy
| | - Gioia Della Giustina
- Industrial Engineering Department; University of Padova and INSTM; Via Marzolo, 9 35131 Padova Italy
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23
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Li Z, Rosspeintner A, Hu P, Zhu G, Hu Y, Xiong X, Peng R, Wang M, Liu X, Liu R. Silyl-based initiators for two-photon polymerization: from facile synthesis to quantitative structure–activity relationship analysis. Polym Chem 2017. [DOI: 10.1039/c7py01360d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Silyl-based stilbene derivatives were straightforwardly prepared and successfully applied in two photon lithography as photoinitiators.
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Affiliation(s)
- Zhiquan Li
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi
| | | | - Peng Hu
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi
| | - Guigang Zhu
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi
| | - Yuansheng Hu
- National Laboratory of Solid State Microstructures and School of Physics
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing
- China
| | - Xiang Xiong
- National Laboratory of Solid State Microstructures and School of Physics
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing
- China
| | - Ruwen Peng
- National Laboratory of Solid State Microstructures and School of Physics
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing
- China
| | - Mu Wang
- National Laboratory of Solid State Microstructures and School of Physics
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing
- China
| | - Xiaoya Liu
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi
| | - Ren Liu
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi
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24
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Klikovits N, Knaack P, Bomze D, Krossing I, Liska R. Novel photoacid generators for cationic photopolymerization. Polym Chem 2017. [DOI: 10.1039/c7py00855d] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel cationic photoinitiators based on the non-nucleophilic [Al(OC(CF3)3)4]− anion were prepared and their high efficiency was presented in comparison to benchmark systems.
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Affiliation(s)
| | | | - Daniel Bomze
- Institute of Applied Synthetic Chemistry
- Vienna
- Austria
| | - Ingo Krossing
- Institute of Inorganic and Analytical Chemistry
- University Freiburg
- Freiburg
- Germany
| | - Robert Liska
- Institute of Applied Synthetic Chemistry
- Vienna
- Austria
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25
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Vidil T, Tournilhac F, Musso S, Robisson A, Leibler L. Control of reactions and network structures of epoxy thermosets. Prog Polym Sci 2016. [DOI: 10.1016/j.progpolymsci.2016.06.003] [Citation(s) in RCA: 184] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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26
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Wua XY, Jin M, Xie JC, Wan DC, Malval JP. Effects of conjugated systems on UV-visible light-sensitive D-π-A type sulfonium salt photoacid generators. CHINESE JOURNAL OF POLYMER SCIENCE 2016. [DOI: 10.1007/s10118-016-1863-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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27
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Jin M, Wu X, Malval JP, Wan D, Pu H. Dual roles for promoting monomers to polymers: A conjugated sulfonium salt photoacid generator as photoinitiator and photosensitizer in cationic photopolymerization. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/pola.28154] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ming Jin
- School of Materials Science and Engineering; Tongji University; 4800 Caoan Road Shanghai 201804 People's Republic of China
| | - Xingyu Wu
- School of Materials Science and Engineering; Tongji University; 4800 Caoan Road Shanghai 201804 People's Republic of China
| | - Jean Pierre Malval
- Institute De Science Des Matériaux De Mulhouse, UMR CNRS 7361, Université De Haute-Alsace; 15 Rue Jean Starcky Mulhouse 68057 France
| | - Decheng Wan
- School of Materials Science and Engineering; Tongji University; 4800 Caoan Road Shanghai 201804 People's Republic of China
| | - Hongting Pu
- School of Materials Science and Engineering; Tongji University; 4800 Caoan Road Shanghai 201804 People's Republic of China
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28
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Zhang J, Xiao P, Dietlin C, Campolo D, Dumur F, Gigmes D, Morlet-Savary F, Fouassier JP, Lalevée J. Cationic Photoinitiators for Near UV and Visible LEDs: A Particular Insight into One-Component Systems. MACROMOL CHEM PHYS 2016. [DOI: 10.1002/macp.201500546] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jing Zhang
- Institut de Science des Matériaux de Mulhouse IS2M; UMR CNRS 7361, UHA, 15 rue Jean Starcky 68057 Mulhouse Cedex France
| | - Pu Xiao
- Institut de Science des Matériaux de Mulhouse IS2M; UMR CNRS 7361, UHA, 15 rue Jean Starcky 68057 Mulhouse Cedex France
- Centre for Advanced Macromolecular Design; School of Chemistry; The University of New South Wales; Sydney Australia
| | - Celine Dietlin
- Institut de Science des Matériaux de Mulhouse IS2M; UMR CNRS 7361, UHA, 15 rue Jean Starcky 68057 Mulhouse Cedex France
| | - Damien Campolo
- Institut de Chimie Radicalaire ICR - UMR CNRS 7273; Aix-Marseille Université équipe CROPS; case 542, avenue Escadrille Normandie-Niemen 13397 Marseille Cedex 20 France
| | - Frederic Dumur
- Institut de Chimie Radicalaire ICR - UMR CNRS 7273; Aix-Marseille Université équipe CROPS; case 542, avenue Escadrille Normandie-Niemen 13397 Marseille Cedex 20 France
| | - Didier Gigmes
- Institut de Chimie Radicalaire ICR - UMR CNRS 7273; Aix-Marseille Université équipe CROPS; case 542, avenue Escadrille Normandie-Niemen 13397 Marseille Cedex 20 France
| | - Fabrice Morlet-Savary
- Institut de Science des Matériaux de Mulhouse IS2M; UMR CNRS 7361, UHA, 15 rue Jean Starcky 68057 Mulhouse Cedex France
| | - Jean-Pierre Fouassier
- Institut de Science des Matériaux de Mulhouse IS2M; UMR CNRS 7361, UHA, 15 rue Jean Starcky 68057 Mulhouse Cedex France
| | - Jacques Lalevée
- Institut de Science des Matériaux de Mulhouse IS2M; UMR CNRS 7361, UHA, 15 rue Jean Starcky 68057 Mulhouse Cedex France
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29
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Jin M, Yu M, Zhang Y, Wan D, Pu H. 2,2,2-trifluoroacetophenone-based D-π-A type photoinitiators for radical and cationic photopolymerizations under near-UV and visible LEDs. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/pola.28053] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ming Jin
- School of Materials Science and Engineering, Tongji University; 4800 Caoan Road Shanghai 201804 People's Republic of China
| | - Man Yu
- School of Materials Science and Engineering, Tongji University; 4800 Caoan Road Shanghai 201804 People's Republic of China
| | - Yuan Zhang
- College of Chemistry, Beijing Normal University; 19 XinJieKouWai St., Beijing 100875 People's Republic of China
| | - Decheng Wan
- School of Materials Science and Engineering, Tongji University; 4800 Caoan Road Shanghai 201804 People's Republic of China
| | - Hongting Pu
- School of Materials Science and Engineering, Tongji University; 4800 Caoan Road Shanghai 201804 People's Republic of China
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30
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Ghazvini Zadeh EH, Woodward AW, Richardson D, Bondar MV, Belfield KD. Stimuli-Responsive Cyclopenta[ef]heptalenes: Synthesis and Optical Properties. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500059] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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31
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Jin M, Wu X, Xie J, Malval JP, Wan D. One/two-photon-sensitive photoacid generators based on benzene oligomer-containing D–π–A-type aryl dialkylsulfonium salts. RSC Adv 2015. [DOI: 10.1039/c5ra11350d] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
D–π–A type photoacid generators with a benzene-oligomer as π-conjugated systems show high photoacid generation efficiency (ΦH+max > 0.7) and good photoinitiated polymerization abilities by 365 nm and 780 nm excitation.
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Affiliation(s)
- Ming Jin
- School of Materials & Engineering
- Tongji University
- Shanghai
- China
| | - Xingyu Wu
- School of Materials & Engineering
- Tongji University
- Shanghai
- China
| | - Jianchao Xie
- School of Materials & Engineering
- Tongji University
- Shanghai
- China
| | - Jean Pierre Malval
- Institut de Science des Matériaux de Mulhouse
- UMR CNRS 7361
- Université de Haute-Alsace
- 68057 Mulhouse
- France
| | - Decheng Wan
- School of Materials & Engineering
- Tongji University
- Shanghai
- China
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32
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Nazir R, Bourquard F, Balčiūnas E, Smoleń S, Gray D, Tkachenko NV, Farsari M, Gryko DT. π-Expanded α,β-Unsaturated Ketones: Synthesis, Optical Properties, and Two-Photon-Induced Polymerization. Chemphyschem 2014; 16:682-90. [DOI: 10.1002/cphc.201402646] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Revised: 11/17/2014] [Indexed: 11/07/2022]
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