1
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Chen JS, Wang CM, Chiang PY, Lo LC, Liao WS. Spatially Mediated Paper Reactors for On-Site Multicoded Encryption. JACS AU 2024; 4:2151-2159. [PMID: 38938820 PMCID: PMC11200220 DOI: 10.1021/jacsau.4c00062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 03/22/2024] [Accepted: 04/02/2024] [Indexed: 06/29/2024]
Abstract
This report develops a point-of-use chemical trigger and applies it to a dual-functional chemical encryption chip that enables manual and digital identification with enhanced coding security levels suitable for on-site information verification. The concept relies on conducting continuous chemical synthesis and chromatographic separation of specified compounds on a paper device in a straightforward sketch. In addition to single-step chemical reactions, cascade syntheses and operations involving components of distinct mobilities are also demonstrated. The condensation of dione and hydrazine is first demonstrated on a linear paper reactor, where precursors can mix to react, followed by final product separation under optimized conditions. This linear paper reactor design can also support a multistep cascade Wittig reaction by controlling the relative mobility of reactants, intermediates, and final products. Furthermore, a three-dimensional paper reactor with appropriate mobile phases helps to initiate complex solvent system-driven azide-alkyne cycloaddition. By the use of a three-dimensional device design for spatially limited interdevice reactant transportation, reactants crossing designated boundaries trigger confined chemical reactions at specific positions. Accumulation of repetitive reactions leads to successful product gradient generation and mixing effects, representing a fully controllable intersubstrate chemical operation on the platform. Standing on initiating desired chemical reactions at particular interface regions, integration of appropriate selective reaction area, numerical digits overlay, color diversity, and mobile recognition realizes this dual-functional multicoding encryption process.
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Affiliation(s)
- Jia-Syuan Chen
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Chang-Ming Wang
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Po-Yu Chiang
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Lee-Chiang Lo
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Wei-Ssu Liao
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
- Center
for Emerging Material and Advanced Devices, National Taiwan University, Taipei 10617, Taiwan
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2
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Kochetkov KA, Bystrova NA, Pavlov PA, Oshchepkov MS, Oshchepkov AS. Microfluidic Asymmetrical Synthesis and Chiral Analysis. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.08.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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3
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Continuous synthesis of dolutegravir sodium crystals using liquid-gas heterogeneous microreactor. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.06.059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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4
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McMillan AH, Mora‐Macías J, Teyssandier J, Thür R, Roy E, Ochoa I, De Feyter S, Vankelecom IFJ, Roeffaers MBJ, Lesher‐Pérez SC. Self‐sealing thermoplastic fluoroelastomer enables rapid fabrication of modular microreactors. NANO SELECT 2021. [DOI: 10.1002/nano.202000241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Affiliation(s)
- Alexander H. McMillan
- Elvesys Microfluidics Innovation Center Paris France
- Department of Microbial and Molecular Systems Centre for Membrane Separations Adsorption, Catalysis and Spectroscopy for Sustainable Solutions (cMACS) KU Leuven Leuven Belgium
| | - Juan Mora‐Macías
- Department of Mining, Mechanical, Energy and Construction Engineering University of Huelva Huelva Spain
| | - Joan Teyssandier
- Division of Molecular Imaging and Photonics, Department of Chemistry KU Leuven Leuven Belgium
| | - Raymond Thür
- Department of Microbial and Molecular Systems Centre for Membrane Separations Adsorption, Catalysis and Spectroscopy for Sustainable Solutions (cMACS) KU Leuven Leuven Belgium
| | | | - Ignacio Ochoa
- Tissue Microenvironment Lab (TME) Aragón Institute of Engineering Research (I3A Institute for Health Research Aragon (IIS Aragón Biomedical Research Networking Center in Bioengineering Biomaterials and Nanomedicine (CIBER‐BBN) University of Zaragoza Zaragoza Spain
| | - Steven De Feyter
- Division of Molecular Imaging and Photonics, Department of Chemistry KU Leuven Leuven Belgium
| | - Ivo F. J. Vankelecom
- Department of Microbial and Molecular Systems Centre for Membrane Separations Adsorption, Catalysis and Spectroscopy for Sustainable Solutions (cMACS) KU Leuven Leuven Belgium
| | - Maarten B. J. Roeffaers
- Department of Microbial and Molecular Systems Centre for Membrane Separations Adsorption, Catalysis and Spectroscopy for Sustainable Solutions (cMACS) KU Leuven Leuven Belgium
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5
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Colon BA, Hassan MR, Saleheen A, Baker CA, Calhoun TR. Total Internal Reflection Transient Absorption Microscopy: An Online Detection Method for Microfluidics. J Phys Chem A 2020; 124:4160-4170. [PMID: 32338897 DOI: 10.1021/acs.jpca.9b12046] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Microreactors have garnered widespread attention for their tunability and precise control of synthetic parameters to efficiently produce target species. Despite associated advances, a lack of online detection and optimization methods has stalled the progression of microfluidic reactors. Here we employ and characterize a total internal reflection transient absorption microscopy (TIRTAM) instrument to image excited state dynamics on a continuous flow device. The experiments presented demonstrate the capability to discriminate between different chromophores as well as in differentiating the effects of local chemical environments that a chromophore experiences. This work presents the first such online transient absorption measurements and provides a new direction for the advancement and optimization of chemical reactions in microfluidic devices.
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Affiliation(s)
- Brandon A Colon
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Muhammad Redwan Hassan
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Amirus Saleheen
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Christopher A Baker
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Tessa R Calhoun
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
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6
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Nagaki A. Recent topics of functionalized organolithiums using flow microreactor chemistry. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.07.014] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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7
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Baggi G, Casimiro L, Baroncini M, Silvi S, Credi A, Loeb SJ. Threading-gated photochromism in [2]pseudorotaxanes. Chem Sci 2019; 10:5104-5113. [PMID: 31183062 PMCID: PMC6524668 DOI: 10.1039/c9sc00913b] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 04/08/2019] [Indexed: 11/21/2022] Open
Abstract
Rigid, Y-shaped imidazole compounds containing the bis(thienyl)ethene moiety were designed and synthesized. The 4,5-bis(benzothienyl)-2-phenylimidazolium cations were then used as axles for [2]pseudorotaxane formation with 24-membered crown ether wheels. It was demonstrated using 1H NMR spectroscopy, UV-Vis absorption and emission spectroscopies that this host-guest interaction results in significant changes in the photochromic properties of the imidazolium axles. This is a rare example of gated photochromism, which exploits the recognition event of an interpenetrated molecular system to tune the photochromic properties in one of the components.
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Affiliation(s)
- Giorgio Baggi
- Department of Chemistry and Biochemistry , University of Windsor , Windsor , ON N9B 3P4 , Canada .
| | - Lorenzo Casimiro
- Dipartimento di Chimica "G. Ciamician" , Università di Bologna , 40126 Bologna , Italy .
- CLAN-Center for Light Activated Nanostructures , Università di Bologna , Consiglio Nazionale delle Ricerche , 40129 Bologna , Italy
| | - Massimo Baroncini
- Dipartimento di Scienze e Tecnologie Agro-alimentari , Università di Bologna , 40127 Bologna , Italy
- CLAN-Center for Light Activated Nanostructures , Università di Bologna , Consiglio Nazionale delle Ricerche , 40129 Bologna , Italy
| | - Serena Silvi
- Dipartimento di Chimica "G. Ciamician" , Università di Bologna , 40126 Bologna , Italy .
- CLAN-Center for Light Activated Nanostructures , Università di Bologna , Consiglio Nazionale delle Ricerche , 40129 Bologna , Italy
| | - Alberto Credi
- Dipartimento di Scienze e Tecnologie Agro-alimentari , Università di Bologna , 40127 Bologna , Italy
- CLAN-Center for Light Activated Nanostructures , Università di Bologna , Consiglio Nazionale delle Ricerche , 40129 Bologna , Italy
| | - Stephen J Loeb
- Department of Chemistry and Biochemistry , University of Windsor , Windsor , ON N9B 3P4 , Canada .
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8
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Zhang L, Liu Z, Liu LY, Ju XJ, Wang W, Xie R, Chu LY. Novel Smart Microreactors Equipped with Responsive Catalytic Nanoparticles on Microchannels. ACS APPLIED MATERIALS & INTERFACES 2017; 9:33137-33148. [PMID: 28880072 DOI: 10.1021/acsami.7b09939] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Nowadays efficient and reliable control of highly exothermic reactions to effectively prevent overheating or even explosions still remains a challenging task, although newly developed microreactor technology has shown promise. Here, we report a novel smart microreactor system equipped with responsive catalytic nanoparticles on microchannels for self-regulated control over highly exothermic reactions by responding to the reaction-generated heat. On the basis of shrinking/swelling behaviors of polymeric networks in the responsive catalytic nanoparticles, the smart microreactor could respond to the change of reaction temperature to tune the catalysis activity of catalytic particles in a thermo-feedback process. As a breakthrough result, highly exothermic reactions carried out in such a microreactor can be well-controlled in a self-regulation process without any manual assistance, efficiently ensuring the safety of the reaction. Such smart responsive catalytic systems have high potential and are attractive as a new generation of efficient tools that feature a self-regulation property for highly exothermic catalytic reactions.
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Affiliation(s)
- Lei Zhang
- School of Chemical Engineering, Sichuan University , Chengdu, Sichuan 610065, P. R. China
| | - Zhuang Liu
- School of Chemical Engineering, Sichuan University , Chengdu, Sichuan 610065, P. R. China
- State Key Laboratory of Polymer Materials Engineering, Sichuan University , Chengdu, Sichuan 610065, P. R. China
| | - Lu-Yue Liu
- School of Chemical Engineering, Sichuan University , Chengdu, Sichuan 610065, P. R. China
| | - Xiao-Jie Ju
- School of Chemical Engineering, Sichuan University , Chengdu, Sichuan 610065, P. R. China
- State Key Laboratory of Polymer Materials Engineering, Sichuan University , Chengdu, Sichuan 610065, P. R. China
| | - Wei Wang
- School of Chemical Engineering, Sichuan University , Chengdu, Sichuan 610065, P. R. China
- State Key Laboratory of Polymer Materials Engineering, Sichuan University , Chengdu, Sichuan 610065, P. R. China
| | - Rui Xie
- School of Chemical Engineering, Sichuan University , Chengdu, Sichuan 610065, P. R. China
- State Key Laboratory of Polymer Materials Engineering, Sichuan University , Chengdu, Sichuan 610065, P. R. China
| | - Liang-Yin Chu
- School of Chemical Engineering, Sichuan University , Chengdu, Sichuan 610065, P. R. China
- State Key Laboratory of Polymer Materials Engineering, Sichuan University , Chengdu, Sichuan 610065, P. R. China
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM) , Nanjing, Jiangsu 211816, P. R. China
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9
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Lumpi D, Steindl J, Steiner S, Carl V, Kautny P, Schön M, Glöcklhofer F, Holzer B, Stöger B, Horkel E, Hametner C, Reider G, Mihovilovic MD, Fröhlich J. Thiophene ring-fragmentation reactions: Principles and scale-up towards NLO materials. Tetrahedron 2017. [DOI: 10.1016/j.tet.2016.12.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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Mándity IM, Ötvös SB, Szőlősi G, Fülöp F. Harnessing the Versatility of Continuous-Flow Processes: Selective and Efficient Reactions. CHEM REC 2016; 16:1018-33. [PMID: 26997251 DOI: 10.1002/tcr.201500286] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Indexed: 12/19/2022]
Abstract
There is a great need for effective transformations and a broad range of novel chemical entities. Continuous-flow (CF) approaches are of considerable current interest: highly efficient and selective reactions can be performed in CF reactors. The reaction setup of CF reactors offers a wide variety of possible points where versatility can be introduced. This article presents a number of selective and highly efficient gas-liquid-solid and liquid-solid reactions involving a range of reagents and immobilized catalysts. Enantioselective transformations through catalytic hydrogenation and organocatalytic reactions are included, and isotopically labelled compounds and pharmaceutically relevant 1,2,3-triazoles are synthesized in CF reactors. Importantly, the catalyst bed can be changed to a solid-phase peptide synthesis resin, with which peptide synthesis can be performed with the utilization of only 1.5 equivalents of the amino acid.
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Affiliation(s)
- István M Mándity
- Institute of Pharmaceutical Chemistry University of Szeged, H-6720, Szeged, Eötvös u. 6, Hungary
| | - Sándor B Ötvös
- Institute of Pharmaceutical Chemistry University of Szeged, H-6720, Szeged, Eötvös u. 6, Hungary.,MTA-SZTE Stereochemistry Research Group Hungarian Academy of Sciences, H-6720, Szeged, Eötvös u. 6, Hungary
| | - György Szőlősi
- MTA-SZTE Stereochemistry Research Group Hungarian Academy of Sciences, H-6720, Szeged, Eötvös u. 6, Hungary
| | - Ferenc Fülöp
- Institute of Pharmaceutical Chemistry University of Szeged, H-6720, Szeged, Eötvös u. 6, Hungary.,MTA-SZTE Stereochemistry Research Group Hungarian Academy of Sciences, H-6720, Szeged, Eötvös u. 6, Hungary
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11
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Nagaki A, Kim S, Miuchi N, Yamashita H, Hirose K, Yoshida J. Switching between intermolecular and intramolecular reactions using flow microreactors: lithiation of 2-bromo-2′-silylbiphenyls. Org Chem Front 2016. [DOI: 10.1039/c6qo00257a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Switching between the intermolecular reaction and the intramolecular reaction was achieved at will using flow microreactors.
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Affiliation(s)
- A. Nagaki
- Department of Synthetic Chemistry and Biological Chemistry
- Graduate School of Engineering
- Kyoto University
- Nishikyo-ku
- Japan
| | - S. Kim
- Department of Synthetic Chemistry and Biological Chemistry
- Graduate School of Engineering
- Kyoto University
- Nishikyo-ku
- Japan
| | - N. Miuchi
- Department of Synthetic Chemistry and Biological Chemistry
- Graduate School of Engineering
- Kyoto University
- Nishikyo-ku
- Japan
| | - H. Yamashita
- Department of Synthetic Chemistry and Biological Chemistry
- Graduate School of Engineering
- Kyoto University
- Nishikyo-ku
- Japan
| | - K. Hirose
- Department of Synthetic Chemistry and Biological Chemistry
- Graduate School of Engineering
- Kyoto University
- Nishikyo-ku
- Japan
| | - J. Yoshida
- Department of Synthetic Chemistry and Biological Chemistry
- Graduate School of Engineering
- Kyoto University
- Nishikyo-ku
- Japan
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12
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Nagaki A, Yoshida JI. Preparation and Use of Organolithium and Organomagnesium Species in Flow. TOP ORGANOMETAL CHEM 2015. [DOI: 10.1007/3418_2015_154] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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13
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The past, present and potential for microfluidic reactor technology in chemical synthesis. Nat Chem 2013; 5:905-15. [PMID: 24153367 DOI: 10.1038/nchem.1753] [Citation(s) in RCA: 636] [Impact Index Per Article: 57.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2013] [Accepted: 08/08/2013] [Indexed: 12/23/2022]
Abstract
The past two decades have seen far-reaching progress in the development of microfluidic systems for use in the chemical and biological sciences. Here we assess the utility of microfluidic reactor technology as a tool in chemical synthesis in both academic research and industrial applications. We highlight the successes and failures of past research in the field and provide a catalogue of chemistries performed in a microfluidic reactor. We then assess the current roadblocks hindering the widespread use of microfluidic reactors from the perspectives of both synthetic chemistry and industrial application. Finally, we set out seven challenges that we hope will inspire future research in this field.
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14
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Liu B, Fan Y, Lv X, Liu X, Yang Y, Jia Y. Generation and Reactions of Heteroaromatic Lithium Compounds by Using In-Line Mixer in a Continuous Flow Microreactor System at Mild Conditions. Org Process Res Dev 2013. [DOI: 10.1021/op300205j] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Binjie Liu
- Department
of Chemistry, Fudan University, Shanghai
200433, P.R. China
| | - Yong Fan
- Department
of Chemistry, Fudan University, Shanghai
200433, P.R. China
| | - Xiaoming Lv
- Department
of Chemistry, Fudan University, Shanghai
200433, P.R. China
| | - Xiaofeng Liu
- Department
of Chemistry, Fudan University, Shanghai
200433, P.R. China
| | - Yongtai Yang
- Department
of Chemistry, Fudan University, Shanghai
200433, P.R. China
| | - Yu Jia
- Department
of Chemistry, Fudan University, Shanghai
200433, P.R. China
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15
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16
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Asai T, Takata A, Nagaki A, Yoshida JI. Practical synthesis of photochromic diarylethenes in integrated flow microreactor systems. CHEMSUSCHEM 2012; 5:339-350. [PMID: 22065647 DOI: 10.1002/cssc.201100376] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2011] [Indexed: 05/31/2023]
Abstract
An effective method for the synthesis of photochromic diarylethenes through the generation of heteroaryllithiums and subsequent reaction with octafluorocyclopentene has been developed by using integrated flow microreactor systems. Reactions can be conducted without using cryogenic conditions by virtue of effective temperature and residence time control, although much lower temperatures (<-78 °C) are needed for batch macroreactions. Moreover, the synthesis of unsymmetrical diarylethenes, which is difficult to achieve when using conventional batch macrosystems, has been accomplished based on the selective introduction of one aryl group to give arylheptafluorocyclopentene followed by the introduction of another aryl group. The productivity of the laboratory-scale system is approximately 0.5 mmol min(-1). Therefore, the present integrated flow microreactor method serves as a practical way of synthesizing various photochromic diarylethene derivatives.
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Affiliation(s)
- Tatsuro Asai
- The Research Association of Micro Chemical, Process Technology (MCPT) in Kyoto, Kyoto University, Kyoto, Japan
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17
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Nagaki A, Imai K, Kim H, Yoshida JI. Flash synthesis of TAC-101 and its analogues from 1,3,5-tribromobenzene using integrated flow microreactor systems. RSC Adv 2011. [DOI: 10.1039/c1ra00377a] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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