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Gencosman E, Kiliclar HC, Fiedor P, Yilmaz G, Ortyl J, Yagci Y, Kiskan B. Exploiting Visible-Light Induced Radical to Cation Transformation Pathway for Reactivity Enhanced Electrophilic Aromatic Substitution Polymerization of Heteroaromatics. Macromol Rapid Commun 2024; 45:e2300458. [PMID: 37955104 DOI: 10.1002/marc.202300458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 11/05/2023] [Indexed: 11/14/2023]
Abstract
A straightforward approach is employed to synthesize methylene-bridged poly(hetero aromatic)s based on furan, pyrrole, thiophene, and thiophene derivatives. The process involves an electrophilic aromatic substitution reaction facilitated by a visible light-initiated system consisting of manganese decacarbonyl and an iodonium salt. The approach mainly relies on the formation of halomethylium cation, the attack of this cation to heteroaromatic, regeneration of methylium cation on the heteroaromatic, and reactivity differences between halomethylium and heteroaromatic methylium cations for successful polymerizations. This innovative synthetic strategy lead to the formation of polymers with relatively high molecular weights as the stoichiometric imbalance between the comonomers increased. Accordingly, these newly obtained polymers exhibit remarkable fluorescence properties, even at excitation wavelengths as low as 330 nm. Moreover, by harnessing the halogens at chain ends of homopolymers, block copolymers are successfully synthesized, offering opportunities for tailored applications in diverse fields.
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Affiliation(s)
- Emirhan Gencosman
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
| | - Huseyin Cem Kiliclar
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
| | - Pawel Fiedor
- Department of Biotechnology and Physical Chemistry, Faculty of Chemical Engineering and Technology, Cracow University of Technology, Warszawska 24, Kraków, 31-155, Poland
| | - Gorkem Yilmaz
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
| | - Joanna Ortyl
- Department of Biotechnology and Physical Chemistry, Faculty of Chemical Engineering and Technology, Cracow University of Technology, Warszawska 24, Kraków, 31-155, Poland
| | - Yusuf Yagci
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
| | - Baris Kiskan
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
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2
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Xie X, Hu F, Zhou Y, Liu Z, Shen X, Fu J, Zhao X, Yu Z. Photoswitchable Oxidopyrylium Ylide for Photoclick Reaction with High Spatiotemporal Precision: A Dynamic Switching Strategy to Compensate for Molecular Diffusion. Angew Chem Int Ed Engl 2023. [DOI: 10.1002/ange.202300034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Affiliation(s)
- Xinyu Xie
- Key Laboratory of Green Chemistry and Technology of Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Fuqiang Hu
- Key Laboratory of Green Chemistry and Technology of Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Yuqiao Zhou
- Key Laboratory of Green Chemistry and Technology of Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Zhihao Liu
- Key Laboratory of Green Chemistry and Technology of Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Xin Shen
- Key Laboratory of Green Chemistry and Technology of Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Jielin Fu
- Key Laboratory of Green Chemistry and Technology of Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Xiaohu Zhao
- Key Laboratory of Green Chemistry and Technology of Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Zhipeng Yu
- Key Laboratory of Green Chemistry and Technology of Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
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3
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Xie X, Hu F, Zhou Y, Liu Z, Shen X, Fu J, Zhao X, Yu Z. Photoswitchable Oxidopyrylium Ylide for Photoclick Reaction with High Spatiotemporal Precision: A Dynamic Switching Strategy to Compensate for Molecular Diffusion. Angew Chem Int Ed Engl 2023; 62:e202300034. [PMID: 36825842 DOI: 10.1002/anie.202300034] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 02/15/2023] [Accepted: 02/23/2023] [Indexed: 02/25/2023]
Abstract
We describe a novel type of photoclick reaction between 2,3-diaryl indenone epoxide (DIO) and ring-strained dipolarophiles, in which DIO serves as a P-type photoswitch to produce mesoionic oxidopyrylium ylide (PY) to initiate an ultra-fast [5+2] cycloaddition (k2hν =1.9×105 M-1 s-1 ). The photoisomerization between DIO and PY can be tightly controlled by either 365 or 520 nm photo-stimulation, which allows reversion or regeneration of the reactive PY dipole on demand. Thus, this reversible photoactivation was exploited to increase the chemoselectivity of the [5+2] cycloaddition in complex environments via temporal dual-λ stimulation sequences and to recycle the DIO reagent for batch-wise protein conjugation. A dynamic photoswitching strategy is also proposed to compensate for molecular diffusion of PY in aqueous solution, enhancing the spatial resolution of lithographic surface decoration and bioorthogonal labeling on living cells via a spatiotemporal dual-λ photo-modulation.
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Affiliation(s)
- Xinyu Xie
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Fuqiang Hu
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Yuqiao Zhou
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Zhihao Liu
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Xin Shen
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Jielin Fu
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Xiaohu Zhao
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Zhipeng Yu
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
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4
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Surface modification of cellulose via photo-induced click reaction. Carbohydr Polym 2022; 301:120321. [DOI: 10.1016/j.carbpol.2022.120321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 11/03/2022] [Accepted: 11/06/2022] [Indexed: 11/12/2022]
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5
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Degirmenci A, Yeter Bas G, Sanyal R, Sanyal A. “Clickable” Polymer Brush Interfaces: Tailoring Monovalent to Multivalent Ligand Display for Protein Immobilization and Sensing. Bioconjug Chem 2022; 33:1672-1684. [PMID: 36128725 PMCID: PMC9501913 DOI: 10.1021/acs.bioconjchem.2c00298] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
![]()
Facile and effective functionalization of the interface
of polymer-coated
surfaces allows one to dictate the interaction of the underlying material
with the chemical and biological analytes in its environment. Herein,
we outline a modular approach that would enable installing a variety
of “clickable” handles onto the surface of polymer brushes,
enabling facile conjugation of various ligands to obtain functional
interfaces. To this end, hydrophilic anti-biofouling poly(ethylene
glycol)-based polymer brushes are fabricated on glass-like silicon
oxide surfaces using reversible addition–fragmentation chain
transfer (RAFT) polymerization. The dithioester group at the chain-end
of the polymer brushes enabled the installation of azide, maleimide,
and terminal alkene functional groups, using a post-polymerization
radical exchange reaction with appropriately functionalized azo-containing
molecules. Thus, modified polymer brushes underwent facile conjugation
of alkyne or thiol-containing dyes and ligands using alkyne–azide
cycloaddition, Michael addition, and radical thiol–ene conjugation,
respectively. Moreover, we demonstrate that the radical exchange approach
also enables the installation of multivalent motifs using dendritic
azo-containing molecules. Terminal alkene groups containing dendrons
amenable to functionalization with thiol-containing molecules using
the radical thiol–ene reaction were installed at the interface
and subsequently functionalized with mannose ligands to enable sensing
of the Concanavalin A lectin.
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Affiliation(s)
- Aysun Degirmenci
- Department of Chemistry, Bogazici University, Istanbul 34342, Turkey
| | - Gizem Yeter Bas
- Department of Chemistry, Bogazici University, Istanbul 34342, Turkey
| | - Rana Sanyal
- Department of Chemistry, Bogazici University, Istanbul 34342, Turkey
- Center for Life Sciences and Technologies, Bogazici University, Istanbul 34342, Turkey
| | - Amitav Sanyal
- Department of Chemistry, Bogazici University, Istanbul 34342, Turkey
- Center for Life Sciences and Technologies, Bogazici University, Istanbul 34342, Turkey
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6
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Conceptual design and cost-efficient environmentally Benign synthesis of beta-lactams. PHYSICAL SCIENCES REVIEWS 2022. [DOI: 10.1515/psr-2021-0088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Stereoselective preparation of diverse trans and cis β-lactams following different experimental conditions are executed. A variety of circumstances are critically analyzed. It has been found that the stereochemistry of the products depends on a number of parameters including the conditions of the procedures, composition of the Schiff bases and acid chlorides or equivalents, method of addition of the reactants, temperature of the process and nature of the media. Using some of the compounds and methods as described herein, a number of useful chemical transformations for the preparation of heterocycles are achieved. These methods include indium-catalyzed glycosylation of amino β-lactams, preparation of pyrrole-substituted β-lactams, cycloaddition with sterically congested Schiff bases towards β-lactams, Michael reaction for the preparation of polycyclic oxazepenes and synthesis of two chiral isomers of the thienamycin side chain. Most of the products are obtained stereospecifically and in optically active forms. Many reactions described here are catalytic and therefore, these are environmentally friendly.
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7
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Li Z, Han Z, Stenzel MH, Chapman R. A High Throughput Approach for Designing Polymers That Mimic the TRAIL Protein. NANO LETTERS 2022; 22:2660-2666. [PMID: 35312327 DOI: 10.1021/acs.nanolett.1c04469] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
We have leveraged a high throughput approach to design a fully synthetic polymer mimic of the chemotherapeutic protein "TRAIL". Our design enables the synthesis of libraries of star-shaped polymers presenting exactly one receptor binding peptide at the end of each arm with no purification steps. Clear structure-activity relationships in screening for receptor binding and the apoptotic activity on colon cancer lines (COLO205) led us to identify trivalent structures, ∼1.5 nm in hydrodynamic radius as the best mimics. These showed IC50 values ∼2 μM and resulted in the elevated levels of caspase-8 expected from this mechanism of cell death. Our results demonstrate the potential for HTP screening methods to be used in the design of polymers that can mimic a whole range of complex therapeutic proteins.
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Affiliation(s)
- Zihao Li
- Centre for Advanced Macromolecular Design, School of Chemistry, Univeristy of New South Wales Sydney, Kensington, New South Wales 2052, Australia
| | - Zifei Han
- Centre for Advanced Macromolecular Design, School of Chemistry, Univeristy of New South Wales Sydney, Kensington, New South Wales 2052, Australia
| | - Martina H Stenzel
- Centre for Advanced Macromolecular Design, School of Chemistry, Univeristy of New South Wales Sydney, Kensington, New South Wales 2052, Australia
| | - Robert Chapman
- Centre for Advanced Macromolecular Design, School of Chemistry, Univeristy of New South Wales Sydney, Kensington, New South Wales 2052, Australia
- School of Environmental and Life Sciences, University of Newcastle, Callaghan, New South Wales 2308, Australia
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8
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Hrimla M, Bahsis L, Laamari MR, Julve M, Stiriba SE. An Overview on the Performance of 1,2,3-Triazole Derivatives as Corrosion Inhibitors for Metal Surfaces. Int J Mol Sci 2021; 23:16. [PMID: 35008481 PMCID: PMC8744769 DOI: 10.3390/ijms23010016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/16/2021] [Accepted: 12/17/2021] [Indexed: 12/03/2022] Open
Abstract
This review accounts for the most recent and significant research results from the literature on the design and synthesis of 1,2,3-triazole compounds and their usefulness as molecular well-defined corrosion inhibitors for steels, copper, iron, aluminum, and their alloys in several aggressive media. Of particular interest are the 1,4-disubstituted 1,2,3-triazole derivatives prepared in a regioselective manner under copper-catalyzed azide-alkyne cycloaddition (CuAAC) click reactions. They are easily and straightforwardly prepared compounds, non-toxic, environmentally friendly, and stable products to the hydrolysis under acidic conditions. Moreover, they have shown a good efficiency as corrosion inhibitors for metals and their alloys in different acidic media. The inhibition efficiencies (IEs) are evaluated from electrochemical impedance spectroscopy (EIS) parameters with different concentrations and environmental conditions. Mechanistic aspects of the 1,2,3-triazoles mediated corrosion inhibition in metals and metal alloy materials are also overviewed.
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Affiliation(s)
- Meryem Hrimla
- Laboratoire de Chimie Analytique et Moléculaire/LCAM, Faculté Polydisciplinaire de Safi, Université Cadi Ayyad, Sidi Bouzid, B.P. 4162, Safi 46000, Morocco; (M.H.); (L.B.); (M.R.L.)
| | - Lahoucine Bahsis
- Laboratoire de Chimie Analytique et Moléculaire/LCAM, Faculté Polydisciplinaire de Safi, Université Cadi Ayyad, Sidi Bouzid, B.P. 4162, Safi 46000, Morocco; (M.H.); (L.B.); (M.R.L.)
- Laboratoire de Chimie de Coordination et d’Analytique, Département de Chimie, Faculté des Sciences d’El Jadida, Université Chouaïb Doukkali, B.P:20, El Jadida 24000, Morocco
| | - My Rachid Laamari
- Laboratoire de Chimie Analytique et Moléculaire/LCAM, Faculté Polydisciplinaire de Safi, Université Cadi Ayyad, Sidi Bouzid, B.P. 4162, Safi 46000, Morocco; (M.H.); (L.B.); (M.R.L.)
| | - Miguel Julve
- Instituto de Ciencia Molecular/ICMol, Universidad de Valencia, C/Catedrático José Beltrán 2, 46980 Valencia, Spain;
| | - Salah-Eddine Stiriba
- Instituto de Ciencia Molecular/ICMol, Universidad de Valencia, C/Catedrático José Beltrán 2, 46980 Valencia, Spain;
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9
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Du J, Wei L. Multicolor Photoactivatable Raman Probes for Subcellular Imaging and Tracking by Cyclopropenone Caging. J Am Chem Soc 2021; 144:777-786. [PMID: 34913693 DOI: 10.1021/jacs.1c09689] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Photoactivatable probes, with high-precision spatial and temporal control, have largely advanced bioimaging applications, particularly for fluorescence microscopy. While emerging Raman probes have recently pushed the frontiers of Raman microscopy for noninvasive small-molecule imaging and supermultiplex optical imaging with superb sensitivity and specificity, photoactivatable Raman probes remain less explored. Here, we report the first general design of multicolor photoactivatable alkyne Raman probes based on cyclopropenone caging for live-cell imaging and tracking. The fast photochemically generated alkynes from cyclopropenones enable background-free Raman imaging with desired photocontrollable features. We first synthesized and spectroscopically characterized a series of model cyclopropenones and identified the suitable light-activating scaffold. We further engineered the scaffold for enhanced chemical stability in a live-cell environment and improved Raman sensitivity. Organelle-targeting probes were then generated to achieve targeted imaging of mitochondria, lipid droplets, endoplasmic reticulum, and lysosomes. Multiplexed photoactivated imaging and tracking at both subcellular and single-cell levels was next demonstrated to monitor the dynamic migration and interactions of the cellular contents. We envision that this general design of multicolor photoactivatable Raman probes would open up new ways for spatial-temporal controlled profiling and interrogations in complex biological systems with high information throughput.
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Affiliation(s)
- Jiajun Du
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Lu Wei
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
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10
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Xie F, Jia X, Zhu Z, Wu Y, Jiang H, Yang H, Cao Y, Zhu R, Zhou B, Du J, Tang Y. Chemical trigger-enabled bioconjugation reaction. Org Biomol Chem 2021; 19:8343-8351. [PMID: 34518846 DOI: 10.1039/d1ob01177d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Development of conceptually novel and practically useful bioconjugation reactions has been an intense pursuit of chemical biology research. Herein, we report an unprecedented bioconjugation reaction that hinges on a chemical trigger-enabled inverse-electron-demand Diels-Alder (IEDDA) cycloaddition of trans-cycloheptene (TCH) with tetrazine. Unlike the conventional strain-promoted bioconjugation reactions that utilize built-in strained alkenes as reactants, the current one features a "trigger-release-conjugate" reaction model, in which a highly strained TCH species is released from a bench-stable bicyclic N-nitrosourea (BNU) derivative upon treatment with an external stimulus. It is noteworthy that the reactivity-stability balance of BNU derivatives could be tuned by manipulating their N-1 substituents. As a proof-of-concept case, this new chemical trigger-enabled IEDDA reaction has been applied to in vitro protein labeling and pretargeted cell imaging. This work opens a new avenue to utilize BNU derivatives as a new class of chemical reporters in bioconjugate chemistry.
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Affiliation(s)
- Fayang Xie
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
| | - Xiangqian Jia
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
| | - Zhu Zhu
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
| | - Yunfei Wu
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
| | - Haolin Jiang
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
- Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
| | - Hongzhi Yang
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
| | - Yu Cao
- State Key Laboratory of Biomembrane and Membrane Biotechnology, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Rui Zhu
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
- Tsinghua-Peking Joint Center for Life Sciences, Tsinghua University, Beijing 100084, China
| | - Bing Zhou
- State Key Laboratory of Biomembrane and Membrane Biotechnology, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Juanjuan Du
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
| | - Yefeng Tang
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
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11
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Abstract
The merging of click chemistry with discrete photochemical processes has led to the creation of a new class of click reactions, collectively known as photoclick chemistry. These light-triggered click reactions allow the synthesis of diverse organic structures in a rapid and precise manner under mild conditions. Because light offers unparalleled spatiotemporal control over the generation of the reactive intermediates, photoclick chemistry has become an indispensable tool for a wide range of spatially addressable applications including surface functionalization, polymer conjugation and cross-linking, and biomolecular labeling in the native cellular environment. Over the past decade, a growing number of photoclick reactions have been developed, especially those based on the 1,3-dipolar cycloadditions and Diels-Alder reactions owing to their excellent reaction kinetics, selectivity, and biocompatibility. This review summarizes the recent advances in the development of photoclick reactions and their applications in chemical biology and materials science. A particular emphasis is placed on the historical contexts and mechanistic insights into each of the selected reactions. The in-depth discussion presented here should stimulate further development of the field, including the design of new photoactivation modalities, the continuous expansion of λ-orthogonal tandem photoclick chemistry, and the innovative use of these unique tools in bioconjugation and nanomaterial synthesis.
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Affiliation(s)
- Gangam Srikanth Kumar
- Department of Chemistry, State University of New York at Buffalo, Buffalo, New York 14260-3000, United States
| | - Qing Lin
- Department of Chemistry, State University of New York at Buffalo, Buffalo, New York 14260-3000, United States
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12
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Marshall DL, Menzel JP, McKinnon BI, Blinco JP, Trevitt AJ, Barner-Kowollik C, Blanksby SJ. Laser Photodissociation Action Spectroscopy for the Wavelength-Dependent Evaluation of Photoligation Reactions. Anal Chem 2021; 93:8091-8098. [PMID: 34019383 DOI: 10.1021/acs.analchem.1c01584] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The nitrile imine-mediated tetrazole-ene cycloaddition is a widely used class of photoligation. Optimizing the reaction outcome requires detailed knowledge of the tetrazole photoactivation profile, which can only partially be ascertained from absorption spectroscopy, or otherwise involves laborious reaction monitoring in solution. Photodissociation action spectroscopy (PDAS) combines the advantages of optical spectroscopy and mass spectrometry in that only absorption events resulting in a mass change are recorded, thus revealing the desired wavelength dependence of product formation. Moreover, the sensitivity and selectivity afforded by the mass spectrometer enable reliable assessment of the photodissociation profile even on small amounts of crude material, thus accelerating the design and synthesis of next-generation substrates. Using this workflow, we demonstrate that the photodissociation onset for nitrile imine formation is red-shifted by ca. 50 nm with a novel N-ethylcarbazole derivative relative to a phenyl-substituted archetype. Benchmarked against solution-phase tunable laser experiments and supported by quantum chemical calculations, these discoveries demonstrate that PDAS is a powerful tool for rapidly screening the efficacy of new substrates in the quest toward efficient visible light-triggered ligation for biological applications.
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Affiliation(s)
- David L Marshall
- Central Analytical Research Facility, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia.,Centre for Materials Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia
| | - Jan P Menzel
- Centre for Materials Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia.,School of Chemistry and Physics, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia
| | - Benjamin I McKinnon
- Molecular Horizons and School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2522, Australia
| | - James P Blinco
- Centre for Materials Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia.,School of Chemistry and Physics, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia
| | - Adam J Trevitt
- Molecular Horizons and School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2522, Australia
| | - Christopher Barner-Kowollik
- Centre for Materials Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia.,School of Chemistry and Physics, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia
| | - Stephen J Blanksby
- Central Analytical Research Facility, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia.,Centre for Materials Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia
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13
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Kiliclar HC, Altinkok C, Yilmaz G, Yagci Y. Visible light induced step-growth polymerization by electrophilic aromatic substitution reactions. Chem Commun (Camb) 2021; 57:5398-5401. [PMID: 33942841 DOI: 10.1039/d1cc01444g] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel visible light induced step-growth polymerization to form poly(phenylene methylene) by electrophilic aromatic substitution reactions is described. The effect of different nucleophilic aromatic molecules on polymerization has been investigated. The possibility of combining step-growth polymerization with conventional free radical and free radical promoted cationic polymerizations through photoinduced chain-end activation has been demonstrated. Highly fluorescent fibers of the resulting block copolymers were obtained using the electrospinning technique. The versatile photoinduced step-growth polymerization process reported herein paves the way for a new generation of polycondensates and their combination with chain polymers that cannot be obtained by conventional methods.
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Affiliation(s)
- Huseyin Cem Kiliclar
- Istanbul Technical University, Department of Chemistry, Maslak, Istanbul 34469, Turkey.
| | - Cagatay Altinkok
- Istanbul Technical University, Department of Chemistry, Maslak, Istanbul 34469, Turkey.
| | - Gorkem Yilmaz
- Istanbul Technical University, Department of Chemistry, Maslak, Istanbul 34469, Turkey.
| | - Yusuf Yagci
- Istanbul Technical University, Department of Chemistry, Maslak, Istanbul 34469, Turkey.
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14
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Click chemistry strategies for the accelerated synthesis of functional macromolecules. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210126] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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15
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Scinto SL, Bilodeau DA, Hincapie R, Lee W, Nguyen SS, Xu M, am Ende CW, Finn MG, Lang K, Lin Q, Pezacki JP, Prescher JA, Robillard MS, Fox JM. Bioorthogonal chemistry. NATURE REVIEWS. METHODS PRIMERS 2021; 1:30. [PMID: 34585143 PMCID: PMC8469592 DOI: 10.1038/s43586-021-00028-z] [Citation(s) in RCA: 178] [Impact Index Per Article: 59.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/05/2021] [Indexed: 12/11/2022]
Abstract
Bioorthogonal chemistry represents a class of high-yielding chemical reactions that proceed rapidly and selectively in biological environments without side reactions towards endogenous functional groups. Rooted in the principles of physical organic chemistry, bioorthogonal reactions are intrinsically selective transformations not commonly found in biology. Key reactions include native chemical ligation and the Staudinger ligation, copper-catalysed azide-alkyne cycloaddition, strain-promoted [3 + 2] reactions, tetrazine ligation, metal-catalysed coupling reactions, oxime and hydrazone ligations as well as photoinducible bioorthogonal reactions. Bioorthogonal chemistry has significant overlap with the broader field of 'click chemistry' - high-yielding reactions that are wide in scope and simple to perform, as recently exemplified by sulfuryl fluoride exchange chemistry. The underlying mechanisms of these transformations and their optimal conditions are described in this Primer, followed by discussion of how bioorthogonal chemistry has become essential to the fields of biomedical imaging, medicinal chemistry, protein synthesis, polymer science, materials science and surface science. The applications of bioorthogonal chemistry are diverse and include genetic code expansion and metabolic engineering, drug target identification, antibody-drug conjugation and drug delivery. This Primer describes standards for reproducibility and data deposition, outlines how current limitations are driving new research directions and discusses new opportunities for applying bioorthogonal chemistry to emerging problems in biology and biomedicine.
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Affiliation(s)
- Samuel L. Scinto
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, USA
| | - Didier A. Bilodeau
- Department of Chemistry and Biomolecular Science, University of Ottawa, Ottawa, Ontario, Canada
- These authors contributed equally: Didier A. Bilodeau, Robert Hincapie, Wankyu Lee, Sean S. Nguyen, Minghao Xu
| | - Robert Hincapie
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA, USA
- These authors contributed equally: Didier A. Bilodeau, Robert Hincapie, Wankyu Lee, Sean S. Nguyen, Minghao Xu
| | - Wankyu Lee
- Pfizer Worldwide Research and Development, Cambridge, MA, USA
- These authors contributed equally: Didier A. Bilodeau, Robert Hincapie, Wankyu Lee, Sean S. Nguyen, Minghao Xu
| | - Sean S. Nguyen
- Department of Chemistry, University of California, Irvine, CA, USA
- These authors contributed equally: Didier A. Bilodeau, Robert Hincapie, Wankyu Lee, Sean S. Nguyen, Minghao Xu
| | - Minghao Xu
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA, USA
- These authors contributed equally: Didier A. Bilodeau, Robert Hincapie, Wankyu Lee, Sean S. Nguyen, Minghao Xu
| | | | - M. G. Finn
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA, USA
| | - Kathrin Lang
- Department of Chemistry, Technical University of Munich, Garching, Germany
- Laboratory of Organic Chemistry, ETH Zurich, Zurich, Switzerland
| | - Qing Lin
- Department of Chemistry, State University of New York at Buffalo, Buffalo, NY, USA
| | - John Paul Pezacki
- Department of Chemistry and Biomolecular Science, University of Ottawa, Ottawa, Ontario, Canada
| | - Jennifer A. Prescher
- Department of Chemistry, University of California, Irvine, CA, USA
- Molecular Biology & Biochemistry, University of California, Irvine, CA, USA
| | | | - Joseph M. Fox
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, USA
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16
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Kiliclar HC, Yilmaz G, Yagci Y. Visible Light Induced Step-Growth Polymerization by Substitution Reactions. Macromol Rapid Commun 2021; 42:e2000686. [PMID: 33570222 DOI: 10.1002/marc.202000686] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/18/2020] [Indexed: 01/28/2023]
Abstract
A new visible light induced step-growth polymerization of dibromoxylene, and diols using dimanganese decacarbonyl and diphenyliodonium salt is described. The polymerization is suggested to proceed by substitution reaction between dixylenium cations formed upon visible light irradiation in the presence of dimanganese decacarbonyl and diphenyl iodonium salt. For the described substitution reaction with diols as nucleophilic component, the scope of the process is studied. Furthermore, the presence of halide groups at chain ends of the resulting polymers provided the possibility of initiating subsequent free radical and free radical promoted cationic resulting in the formation of polyether-based block copolymers.
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Affiliation(s)
- Huseyin Cem Kiliclar
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
| | - Gorkem Yilmaz
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
| | - Yusuf Yagci
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
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17
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Anokhin MV, Nesterov EE. Photochemistry with Plane-Polarized Light: Controlling Photochemical Reactivity via Spatially Selective Excitation. J Phys Chem Lett 2020; 11:8745-8750. [PMID: 32969217 DOI: 10.1021/acs.jpclett.0c02473] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Photochemical reactions are intrinsically difficult to control because they involve high-energy excited-state species. Herein we report a novel approach toward controlling photochemical reactions via using the spatially selective excitation of specific electronic transitions. This can be performed using photochemical irradiation with the plane-polarized light of a photoreactive compound uniformly aligned in a nematic liquid-crystalline (LC) medium. Having chosen cyclopropenone photodecarbonylation as a proof-of-concept reaction, we demonstrated that it could be controlled via changing an angle between the incident light polarization plane and the LC director. We showed that two specific partially forbidden electronic transitions were mostly responsible for this photochemical reaction. We envision that this simple general method can be useful in experimental studies of the fundamental details of various photochemical processes and can help to increase the selectivity of photochemical transformations.
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Affiliation(s)
- Maksim V Anokhin
- Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, United States
| | - Evgueni E Nesterov
- Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, United States
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18
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Truong VX. Break Up to Make Up: Utilization of Photocleavable Groups in Biolabeling of Hydrogel Scaffolds. CHEMPHOTOCHEM 2020. [DOI: 10.1002/cptc.202000072] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Vinh X. Truong
- School of Chemistry and PhysicsQueensland University of Technology 2 George St. QLD 4000 Brisbane Australia
- Centre for Materials ScienceQueensland University of Technology 2 George Street Brisbane QLD 4000 Australia
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19
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Dou Y, Wang Y, Duan Y, Liu B, Hu Q, Shen W, Sun H, Zhu Q. Color‐Tunable Light‐up Bioorthogonal Probes for In Vivo Two‐Photon Fluorescence Imaging. Chemistry 2020; 26:4576-4582. [DOI: 10.1002/chem.201905183] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 12/30/2019] [Indexed: 01/17/2023]
Affiliation(s)
- Yandong Dou
- College of Biotechnology and BioengineeringZhejiang University of Technology Hangzhou 310014 P. R. China
| | - Yajun Wang
- College of Biotechnology and BioengineeringZhejiang University of Technology Hangzhou 310014 P. R. China
| | - Yukun Duan
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Science Drive 4 117585 Singapore Singapore
| | - Bin Liu
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Science Drive 4 117585 Singapore Singapore
| | - Qinglian Hu
- College of Biotechnology and BioengineeringZhejiang University of Technology Hangzhou 310014 P. R. China
| | - Wei Shen
- Department of General SurgeryJinhua Municipal Central Hospital Jinhua 321000 P. R. China
| | - Hongyan Sun
- Department of ChemistryCity University of Hong Kong 83 Tat Chee Avenue, Kowloon Hong Kong P. R. China
| | - Qing Zhu
- College of Biotechnology and BioengineeringZhejiang University of Technology Hangzhou 310014 P. R. China
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20
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Luo W, Legge SM, Luo J, Lagugné-Labarthet F, Workentin MS. Investigation of Au SAMs Photoclick Derivatization by PM-IRRAS. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:1014-1022. [PMID: 31922420 DOI: 10.1021/acs.langmuir.9b03782] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In this work, we present a clean one-step process for modifying headgroups of self-assembled monolayers (SAMs) on gold using photo-enabled click chemistry. A thiolated, cyclopropenone-caged strained alkyne precursor was first functionalized onto a flat gold substrate through self-assembly. Exposure of the cyclopropenone SAM to UVA light initiated the efficient photochemical decarbonylation of the cyclopropenone moiety, revealing the strained alkyne capable of undergoing the interfacial strain-promoted alkyne-azide cycloaddition (SPAAC). Irradiated SAMs were derivatized with a series of model azides with varied hydrophobicity to demonstrate the generality of this chemical system for the modification and fine-tuning of the surface chemistry on gold substrates. SAMs were characterized at each step with polarization-modulation infrared reflection-absorption spectroscopy (PM-IRRAS) to confirm the successful functionalization and reactivity. Furthermore, to showcase the compatibility of this approach with biochemical applications, cyclopropenone SAMs were irradiated and modified with azide-bearing cell adhesion peptides to promote human fibroblast cell adhesion, and then imaged by live-cell fluorescence microscopy. Thus, the "photoclick" methodology reported here represents an improved, versatile, catalyst-free protocol that allows for a high degree of control over the modification of material surfaces, with applicability in materials science as well as biochemistry.
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Affiliation(s)
- Wilson Luo
- Department of Chemistry and the Centre for Materials and Biomaterials Research , Western University , 1151 Richmond Street , London , Ontario N6A 5B7 , Canada
| | - Sydney M Legge
- Department of Chemistry and the Centre for Materials and Biomaterials Research , Western University , 1151 Richmond Street , London , Ontario N6A 5B7 , Canada
| | - Johnny Luo
- Department of Biochemistry , Western University , London , Ontario N6A 5C1 , Canada
- Lawson Health Research Institute , London , Ontario N6C 2R5 , Canada
| | - François Lagugné-Labarthet
- Department of Chemistry and the Centre for Materials and Biomaterials Research , Western University , 1151 Richmond Street , London , Ontario N6A 5B7 , Canada
| | - Mark S Workentin
- Department of Chemistry and the Centre for Materials and Biomaterials Research , Western University , 1151 Richmond Street , London , Ontario N6A 5B7 , Canada
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21
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Yadav RN, Chandra S, Paniagua A, Hossain MF, Banik BK. An Expeditious Route for the Synthesis of Oxazepine Triazolo-β-Lactams through Intramolecular Metal-Free [3+2] Azide–Alkyne Cycloaddition. Aust J Chem 2020. [DOI: 10.1071/ch19670] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A copper-free intramolecular azide–alkyne cycloaddition reaction of 4-hydroxymethyl-β-lactam with sodium azide has been described. The present approach involves the incorporation of an alkyne moiety through O-alkynylation of 3-hydroxy β-lactam with various propargylic halides. The generality of the method has been demonstrated by treating the corresponding tosylates or mesylates of the hydroxymethyl functionality of a variety of β-lactam-tethered terminal and internal alkynes with sodium azide in a one-pot three-step reaction to furnish novel oxazepane-β-lactam fused triazole scaffolds of diverse interest in good yield.
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22
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Liu ZC, Zuo B, Lu HF, Wang M, Huang S, Chen XM, Lin BP, Yang H. A copper(i)-catalyzed azide–alkyne click chemistry approach towards multifunctional two-way shape-memory actuators. Polym Chem 2020. [DOI: 10.1039/d0py00217h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Here we report a copper(i)-catalyzed azide–alkyne click chemistry approach towards the fabrication of main chain liquid crystal elastomers.
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Affiliation(s)
- Zhong-Cheng Liu
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Jiangsu Key Laboratory for Science and Application of Molecular Ferroelectrics
- Institute of Advanced Materials
- Southeast University
| | - Bo Zuo
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Jiangsu Key Laboratory for Science and Application of Molecular Ferroelectrics
- Institute of Advanced Materials
- Southeast University
| | - Hai-Feng Lu
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Jiangsu Key Laboratory for Science and Application of Molecular Ferroelectrics
- Institute of Advanced Materials
- Southeast University
| | - Meng Wang
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Jiangsu Key Laboratory for Science and Application of Molecular Ferroelectrics
- Institute of Advanced Materials
- Southeast University
| | - Shuai Huang
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Jiangsu Key Laboratory for Science and Application of Molecular Ferroelectrics
- Institute of Advanced Materials
- Southeast University
| | - Xu-Man Chen
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Jiangsu Key Laboratory for Science and Application of Molecular Ferroelectrics
- Institute of Advanced Materials
- Southeast University
| | - Bao-Ping Lin
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Jiangsu Key Laboratory for Science and Application of Molecular Ferroelectrics
- Institute of Advanced Materials
- Southeast University
| | - Hong Yang
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Jiangsu Key Laboratory for Science and Application of Molecular Ferroelectrics
- Institute of Advanced Materials
- Southeast University
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23
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24
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Li Z, Kosuri S, Foster H, Cohen J, Jumeaux C, Stevens MM, Chapman R, Gormley AJ. A Dual Wavelength Polymerization and Bioconjugation Strategy for High Throughput Synthesis of Multivalent Ligands. J Am Chem Soc 2019; 141:19823-19830. [PMID: 31743014 DOI: 10.1021/jacs.9b09899] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Structure-function relationships for multivalent polymer scaffolds are highly complex due to the wide diversity of architectures offered by such macromolecules. Evaluation of this landscape has traditionally been accomplished case-by-case due to the experimental difficulty associated with making these complex conjugates. Here, we introduce a simple dual-wavelength, two-step polymerize and click approach for making combinatorial conjugate libraries. It proceeds by incorporation of a polymerization friendly cyclopropenone-masked dibenzocyclooctyne into the side chain of linear polymers or the α-chain end of star polymers. Polymerizations are performed under visible light using an oxygen tolerant porphyrin-catalyzed photoinduced electron/energy transfer-reversible addition-fragmentation chain-transfer (PET-RAFT) process, after which the deprotection and click reaction is triggered by UV light. Using this approach, we are able to precisely control the valency and position of ligands on a polymer scaffold in a manner conducive to high throughput synthesis.
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Affiliation(s)
- Zihao Li
- Centre for Advanced Macromolecular Design (CAMD) and the Australian Centre for Nanotechnology (ACN), School of Chemistry , University of New South Wales , Sydney 2052 , Australia
| | - Shashank Kosuri
- Department of Biomedical Engineering , Rutgers, The State University of New Jersey , Piscataway , New Jersey 08854 , United States
| | - Henry Foster
- Centre for Advanced Macromolecular Design (CAMD) and the Australian Centre for Nanotechnology (ACN), School of Chemistry , University of New South Wales , Sydney 2052 , Australia
| | - Jarrod Cohen
- New Jersey Center for Biomaterials , Rutgers, The State University of New Jersey , Piscataway , New Jersey 08854 , United States
| | - Coline Jumeaux
- Department of Materials, Department of Bioengineering, and the Institute for Biomedical Engineering , Imperial College London , London SW7 2AZ , United Kingdom.,Department of Medical Biochemistry and Biophysics , Karolinska Institutet , SE-17177 , Stockholm , Sweden
| | - Molly M Stevens
- Department of Materials, Department of Bioengineering, and the Institute for Biomedical Engineering , Imperial College London , London SW7 2AZ , United Kingdom.,Department of Medical Biochemistry and Biophysics , Karolinska Institutet , SE-17177 , Stockholm , Sweden
| | - Robert Chapman
- Centre for Advanced Macromolecular Design (CAMD) and the Australian Centre for Nanotechnology (ACN), School of Chemistry , University of New South Wales , Sydney 2052 , Australia
| | - Adam J Gormley
- Department of Biomedical Engineering , Rutgers, The State University of New Jersey , Piscataway , New Jersey 08854 , United States
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25
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Holland JP, Gut M, Klingler S, Fay R, Guillou A. Photochemical Reactions in the Synthesis of Protein-Drug Conjugates. Chemistry 2019; 26:33-48. [PMID: 31599057 DOI: 10.1002/chem.201904059] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Indexed: 12/15/2022]
Abstract
The ability to modify biologically active molecules such as antibodies with drug molecules, fluorophores or radionuclides is crucial in drug discovery and target identification. Classic chemistry used for protein functionalisation relies almost exclusively on thermochemically mediated reactions. Our recent experiments have begun to explore the use of photochemistry to effect rapid and efficient protein functionalisation. This article introduces some of the principles and objectives of using photochemically activated reagents for protein ligation. The concept of simultaneous photoradiosynthesis of radiolabelled antibodies for use in molecular imaging is introduced as a working example. Notably, the goal of producing functionalised proteins in the absence of pre-association (non-covalent ligand-protein binding) introduces requirements that are distinct from the more regular use of photoactive groups in photoaffinity labelling. With this in mind, the chemistry of thirteen different classes of photoactivatable reagents that react through the formation of intermediate carbenes, electrophiles, dienes, or radicals, is assessed.
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Affiliation(s)
- Jason P Holland
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Melanie Gut
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Simon Klingler
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Rachael Fay
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Amaury Guillou
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
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26
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Aubert S, Bezagu M, Spivey AC, Arseniyadis S. Spatial and temporal control of chemical processes. Nat Rev Chem 2019. [DOI: 10.1038/s41570-019-0139-6] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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27
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Mayer SV, Murnauer A, Wrisberg M, Jokisch M, Lang K. Photo‐induced and Rapid Labeling of Tetrazine‐Bearing Proteins via Cyclopropenone‐Caged Bicyclononynes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908209] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Susanne V. Mayer
- Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry, Group of Synthetic Biochemistry Technical University of Munich Institute for Advanced Study Lichtenbergstr. 4 85748 Garching Germany
| | - Anton Murnauer
- Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry, Group of Synthetic Biochemistry Technical University of Munich Institute for Advanced Study Lichtenbergstr. 4 85748 Garching Germany
| | - Marie‐Kristin Wrisberg
- Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry, Group of Synthetic Biochemistry Technical University of Munich Institute for Advanced Study Lichtenbergstr. 4 85748 Garching Germany
| | - Marie‐Lena Jokisch
- Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry, Group of Synthetic Biochemistry Technical University of Munich Institute for Advanced Study Lichtenbergstr. 4 85748 Garching Germany
| | - Kathrin Lang
- Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry, Group of Synthetic Biochemistry Technical University of Munich Institute for Advanced Study Lichtenbergstr. 4 85748 Garching Germany
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28
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Mayer SV, Murnauer A, von Wrisberg MK, Jokisch ML, Lang K. Photo-induced and Rapid Labeling of Tetrazine-Bearing Proteins via Cyclopropenone-Caged Bicyclononynes. Angew Chem Int Ed Engl 2019; 58:15876-15882. [PMID: 31476269 PMCID: PMC6856800 DOI: 10.1002/anie.201908209] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 08/21/2019] [Indexed: 12/22/2022]
Abstract
Inverse electron‐demand Diels–Alder cycloadditions (iEDDAC) between tetrazines and strained alkenes/alkynes have emerged as essential tools for studying and manipulating biomolecules. A light‐triggered version of iEDDAC (photo‐iEDDAC) is presented that confers spatio‐temporal control to bioorthogonal labeling in vitro and in cellulo. A cyclopropenone‐caged dibenzoannulated bicyclo[6.1.0]nonyne probe (photo‐DMBO) was designed that is unreactive towards tetrazines before light‐activation, but engages in iEDDAC after irradiation at 365 nm. Aminoacyl tRNA synthetase/tRNA pairs were discovered for efficient site‐specific incorporation of tetrazine‐containing amino acids into proteins in living cells. In situ light activation of photo‐DMBO conjugates allows labeling of tetrazine‐modified proteins in living E. coli. This allows proteins in living cells to be modified in a spatio‐temporally controlled manner and may be extended to photo‐induced and site‐specific protein labeling in animals.
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Affiliation(s)
- Susanne V Mayer
- Center for Integrated Protein Science Munich (CIPSM), Department of Chemistry, Group of Synthetic Biochemistry, Technical University of Munich, Institute for Advanced Study, Lichtenbergstr. 4, 85748, Garching, Germany
| | - Anton Murnauer
- Center for Integrated Protein Science Munich (CIPSM), Department of Chemistry, Group of Synthetic Biochemistry, Technical University of Munich, Institute for Advanced Study, Lichtenbergstr. 4, 85748, Garching, Germany
| | - Marie-Kristin von Wrisberg
- Center for Integrated Protein Science Munich (CIPSM), Department of Chemistry, Group of Synthetic Biochemistry, Technical University of Munich, Institute for Advanced Study, Lichtenbergstr. 4, 85748, Garching, Germany
| | - Marie-Lena Jokisch
- Center for Integrated Protein Science Munich (CIPSM), Department of Chemistry, Group of Synthetic Biochemistry, Technical University of Munich, Institute for Advanced Study, Lichtenbergstr. 4, 85748, Garching, Germany
| | - Kathrin Lang
- Center for Integrated Protein Science Munich (CIPSM), Department of Chemistry, Group of Synthetic Biochemistry, Technical University of Munich, Institute for Advanced Study, Lichtenbergstr. 4, 85748, Garching, Germany
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29
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Gunawardene PN, Luo W, Polgar AM, Corrigan JF, Workentin MS. Highly Electron-Deficient Pyridinium-Nitrones for Rapid and Tunable Inverse-Electron-Demand Strain-Promoted Alkyne-Nitrone Cycloaddition. Org Lett 2019; 21:5547-5551. [PMID: 31251633 DOI: 10.1021/acs.orglett.9b01863] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Highly accelerated inverse-electron-demand strain-promoted alkyne-nitrone cycloaddition (IED SPANC) between a stable cyclooctyne (bicyclo[6.1.0]nonyne (BCN)) and nitrones delocalized into a Cα-pyridinium functionality is reported, with the most electron-deficient "pyridinium-nitrone" displaying among the most rapid cycloadditions to BCN that is currently reported. Density functional theory (DFT) and X-ray crystallography are explored to rationalize the effects of N- and Cα-substituent modifications at the nitrone on IED SPANC reaction kinetics and the overall rapid reactivity of pyridinium-delocalized nitrones.
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Affiliation(s)
- Praveen N Gunawardene
- Department of Chemistry and the Centre for Materials and Biomaterials Research , The University of Western Ontario , Richmond Street , London , Ontario N6A 5B7 , Canada
| | - Wilson Luo
- Department of Chemistry and the Centre for Materials and Biomaterials Research , The University of Western Ontario , Richmond Street , London , Ontario N6A 5B7 , Canada
| | - Alexander M Polgar
- Department of Chemistry and the Centre for Materials and Biomaterials Research , The University of Western Ontario , Richmond Street , London , Ontario N6A 5B7 , Canada
| | - John F Corrigan
- Department of Chemistry and the Centre for Materials and Biomaterials Research , The University of Western Ontario , Richmond Street , London , Ontario N6A 5B7 , Canada
| | - Mark S Workentin
- Department of Chemistry and the Centre for Materials and Biomaterials Research , The University of Western Ontario , Richmond Street , London , Ontario N6A 5B7 , Canada
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30
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A Cu-free clickable surface with controllable surface density. Colloid Polym Sci 2019. [DOI: 10.1007/s00396-019-04515-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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31
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Lamping S, Buten C, Ravoo BJ. Functionalization and Patterning of Self-Assembled Monolayers and Polymer Brushes Using Microcontact Chemistry. Acc Chem Res 2019; 52:1336-1346. [PMID: 30969751 DOI: 10.1021/acs.accounts.9b00041] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Because the surface connects a material to its environment, the functionalization, modification, and patterning of surfaces is key to a wide range of materials applied in microelectronics, displays, sensing, microarrays, photovoltaics, catalysis, and other fields. Self-assembled monolayers (SAMs), which can be deposited on a wide range of inorganic materials, are only a few nanometers thick, yet they can radically change the properties of the resulting interface. Alternatively, thin polymer films composed of polymer brushes grown from the surface provide a more robust molecular modification of inorganic materials. For many applications, patterned SAMs or polymer brushes are desired. Over the past decade, our group has shown that both SAMs as well as polymer brushes can be patterned very efficiently using microcontact printing. In microcontact printing, a molecular "ink" is deposited on a suitable substrate using a microstructured elastomer stamp, which delivers the ink exclusively in the area of contact between stamp and substrate. In contrast to most types of lithography, microcontact printing does not require expensive equipment. Our work has shown that "microcontact chemistry" is a powerful additive surface patterning method, in which molecular inks react with a precursor SAM during printing so that surfaces can be modified with various orthogonal functional groups or molecular recognition sites in microscale patterns. Functional groups include reactive groups for click chemistry or photochemistry and initiators for radical polymerization. Molecular recognition sites include host-guest chemistry as well as biochemical ligands such as carbohydrates and biotin. In this Account, we present an overview of our research in this area including selected examples of work by other groups. In the first part, we review our work on the patterning of SAMs using microcontact chemistry, with a focus on click chemistry and photochemistry. We will show how cycloadditions, thiol-ene reactions, and tetrazole chemistry can be used to obtain versatile surface patterns. In the second part, we demonstrate that microcontact chemistry can be used to pattern polymer brushes. Among others, initiators for surface-induced nitroxide-mediated polymerization and atom transfer polymerization were printed and used to grow patterned polymer brushes with molecular recognition groups suitable for responsive surface adhesion. In the third part, we describe how SAMs and polymer brushes can be printed on microparticles instead of flat substrates so that Janus particles with functional patches can be obtained. Finally, we present a brief outlook on further developments expected in this field.
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Affiliation(s)
- Sebastian Lamping
- Center for Soft Nanoscience and Organic Chemistry Institute, Westfälische Wilhelms-Universität Münster, Busso-Peus-Strasse 10, 48149 Münster, Germany
| | - Christoph Buten
- Center for Soft Nanoscience and Organic Chemistry Institute, Westfälische Wilhelms-Universität Münster, Busso-Peus-Strasse 10, 48149 Münster, Germany
| | - Bart Jan Ravoo
- Center for Soft Nanoscience and Organic Chemistry Institute, Westfälische Wilhelms-Universität Münster, Busso-Peus-Strasse 10, 48149 Münster, Germany
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32
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Usgaonkar S, Deshmukh S, Biswas B, Karjule N, Yadav P, Nithyanandhan J, Kumaraswamy G. Light‐Triggered, Spatially Localized Chemistry by Photoinduced Electron Transfer. Angew Chem Int Ed Engl 2019; 58:2715-2719. [DOI: 10.1002/anie.201812700] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 01/03/2019] [Indexed: 01/29/2023]
Affiliation(s)
- Saurabh Usgaonkar
- Polymer Science and EngineeringInstitution CSIR-National Chemical Laboratory CSIR-NCL Pune 411008 Maharashtra India
| | - Subrajeet Deshmukh
- Polymer Science and EngineeringInstitution CSIR-National Chemical Laboratory CSIR-NCL Pune 411008 Maharashtra India
| | - Bipul Biswas
- Polymer Science and EngineeringInstitution CSIR-National Chemical Laboratory CSIR-NCL Pune 411008 Maharashtra India
- Academy of Scientific and Innovative Research (AcSIR, New Delhi) India
| | - Neeta Karjule
- Physical and Materials ChemistryInstitution CSIR-National Chemical Laboratory CSIR-NCL Pune 411008 Maharashtra India
- Academy of Scientific and Innovative Research (AcSIR, New Delhi) India
| | - Prashant Yadav
- Polymer Science and EngineeringInstitution CSIR-National Chemical Laboratory CSIR-NCL Pune 411008 Maharashtra India
- Academy of Scientific and Innovative Research (AcSIR, New Delhi) India
| | - Jayaraj Nithyanandhan
- Physical and Materials ChemistryInstitution CSIR-National Chemical Laboratory CSIR-NCL Pune 411008 Maharashtra India
- Academy of Scientific and Innovative Research (AcSIR, New Delhi) India
| | - Guruswamy Kumaraswamy
- Polymer Science and EngineeringInstitution CSIR-National Chemical Laboratory CSIR-NCL Pune 411008 Maharashtra India
- Academy of Scientific and Innovative Research (AcSIR, New Delhi) India
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33
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Usgaonkar S, Deshmukh S, Biswas B, Karjule N, Yadav P, Nithyanandhan J, Kumaraswamy G. Light‐Triggered, Spatially Localized Chemistry by Photoinduced Electron Transfer. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201812700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Saurabh Usgaonkar
- Polymer Science and EngineeringInstitution CSIR-National Chemical Laboratory CSIR-NCL Pune 411008 Maharashtra India
| | - Subrajeet Deshmukh
- Polymer Science and EngineeringInstitution CSIR-National Chemical Laboratory CSIR-NCL Pune 411008 Maharashtra India
| | - Bipul Biswas
- Polymer Science and EngineeringInstitution CSIR-National Chemical Laboratory CSIR-NCL Pune 411008 Maharashtra India
- Academy of Scientific and Innovative Research (AcSIR, New Delhi) India
| | - Neeta Karjule
- Physical and Materials ChemistryInstitution CSIR-National Chemical Laboratory CSIR-NCL Pune 411008 Maharashtra India
- Academy of Scientific and Innovative Research (AcSIR, New Delhi) India
| | - Prashant Yadav
- Polymer Science and EngineeringInstitution CSIR-National Chemical Laboratory CSIR-NCL Pune 411008 Maharashtra India
- Academy of Scientific and Innovative Research (AcSIR, New Delhi) India
| | - Jayaraj Nithyanandhan
- Physical and Materials ChemistryInstitution CSIR-National Chemical Laboratory CSIR-NCL Pune 411008 Maharashtra India
- Academy of Scientific and Innovative Research (AcSIR, New Delhi) India
| | - Guruswamy Kumaraswamy
- Polymer Science and EngineeringInstitution CSIR-National Chemical Laboratory CSIR-NCL Pune 411008 Maharashtra India
- Academy of Scientific and Innovative Research (AcSIR, New Delhi) India
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34
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Kumar P, Jiang T, Li S, Zainul O, Laughlin ST. Caged cyclopropenes for controlling bioorthogonal reactivity. Org Biomol Chem 2019; 16:4081-4085. [PMID: 29790564 DOI: 10.1039/c8ob01076e] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Bioorthogonal ligations have been designed and optimized to provide new experimental avenues for understanding biological systems. Generally, these optimizations have focused on improving reaction rates and orthogonality to both biology and other members of the bioorthogonal reaction repertoire. Less well explored are reactions that permit control of bioorthogonal reactivity in space and time. Here we describe a strategy that enables modular control of the cyclopropene-tetrazine ligation. We developed 3-N-substituted spirocyclopropenes that are designed to be unreactive towards 1,2,4,5-tetrazines when bulky N-protecting groups sterically prohibit the tetrazine's approach, and reactive once the groups are removed. We describe the synthesis of 3-N spirocyclopropenes with an appended electron withdrawing group to promote stability. Modification of the cyclopropene 3-N with a bulky, light-cleavable caging group was effective at stifling its reaction with tetrazine, and the caged cyclopropene was resistant to reaction with biological nucleophiles. As expected, upon removal of the light-labile group, the 3-N cyclopropene reacted with tetrazine to form the expected ligation product both in solution and on a tetrazine-modified protein. This reactivity caging strategy leverages the popular carbamate protecting group linkage, enabling the use of diverse caging groups to tailor the reaction's activation modality for specific applications.
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Affiliation(s)
- Pratik Kumar
- Department of Chemistry, Stony Brook University, Stony Brook, NY 11790, USA.
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35
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Cai X, Wang D, Gao Y, Yi L, Yang X, Xi Z. Tetra-fluorinated aromatic azide for highly efficient bioconjugation in living cells. RSC Adv 2019; 9:23-26. [PMID: 35521584 PMCID: PMC9059488 DOI: 10.1039/c8ra09303b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Accepted: 12/10/2018] [Indexed: 11/27/2022] Open
Abstract
We developed a fast strain-promoted azide–alkyne cycloaddition reaction (SPAAC) by tetra-fluorinated aromatic azide with a kinetic constant of 3.60 M−1 s−1, which is among the fastest SPAAC ligations reported so far. We successfully employed the reaction for covalent labelling of proteins with high efficiency and for bioimaging of mitochondria in living cells. The reaction could be a generally useful toolbox for chemical biology and biomaterials. A fast strain-promoted azide–alkyne cycloaddition based on tetra-fluorinated aromatic azide was developed and applied to label proteins and living cells with high efficiency.![]()
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Affiliation(s)
- Xuekang Cai
- Department of Nuclear Medicine
- Peking University First Hospital
- Beijing
- China
- State Key Laboratory of Organic–Inorganic Composites
| | - Dan Wang
- State Key Laboratory of Elemento-Organic Chemistry
- Department of Chemical Biology
- National Pesticide Engineering Research Center (Tianjin)
- Nankai University
- Tianjin
| | - Yasi Gao
- State Key Laboratory of Organic–Inorganic Composites
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Long Yi
- State Key Laboratory of Organic–Inorganic Composites
- Beijing University of Chemical Technology
- Beijing 100029
- China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
| | - Xing Yang
- Department of Nuclear Medicine
- Peking University First Hospital
- Beijing
- China
- Peking University School of Medical Technology
| | - Zhen Xi
- State Key Laboratory of Elemento-Organic Chemistry
- Department of Chemical Biology
- National Pesticide Engineering Research Center (Tianjin)
- Nankai University
- Tianjin
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36
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Cheng L, Kang X, Wang D, Gao Y, Yi L, Xi Z. The one-pot nonhydrolysis Staudinger reaction and Staudinger or SPAAC ligation. Org Biomol Chem 2019; 17:5675-5679. [DOI: 10.1039/c9ob00528e] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The one-pot nonhydrolysis Staudinger reaction and Staudinger or SPAAC ligation were used for producing a FRET-based dyad in living cells as a proof-of-concept study.
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Affiliation(s)
- Longhuai Cheng
- State Key Laboratory of Elemento-Organic Chemistry and Department of Chemical Biology
- National Engineering Research Center of Pesticide (Tianjin)
- College of Chemistry
- Nankai University
- Tianjin 300071
| | - Xueying Kang
- State Key Laboratory of Organic–Inorganic Composites and Beijing Key Laboratory of Bioprocess
- Beijing University of Chemical Technology (BUCT)
- Beijing 100029
- China
| | - Dan Wang
- State Key Laboratory of Elemento-Organic Chemistry and Department of Chemical Biology
- National Engineering Research Center of Pesticide (Tianjin)
- College of Chemistry
- Nankai University
- Tianjin 300071
| | - Yasi Gao
- State Key Laboratory of Organic–Inorganic Composites and Beijing Key Laboratory of Bioprocess
- Beijing University of Chemical Technology (BUCT)
- Beijing 100029
- China
| | - Long Yi
- State Key Laboratory of Organic–Inorganic Composites and Beijing Key Laboratory of Bioprocess
- Beijing University of Chemical Technology (BUCT)
- Beijing 100029
- China
- Collaborative Innovation Center of Chemical Science and Engineering
| | - Zhen Xi
- State Key Laboratory of Elemento-Organic Chemistry and Department of Chemical Biology
- National Engineering Research Center of Pesticide (Tianjin)
- College of Chemistry
- Nankai University
- Tianjin 300071
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37
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Hu P, Berning K, Lam YW, Ng IHM, Yeung CC, Lam MHW. Development of a Visible Light Triggerable Traceless Staudinger Ligation Reagent. J Org Chem 2018; 83:12998-13010. [DOI: 10.1021/acs.joc.8b01370] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Peng Hu
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, China
| | - Karsten Berning
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, China
| | - Yun-Wah Lam
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, China
| | - Isabel Hei-Ma Ng
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, China
| | - Chi-Chung Yeung
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, China
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38
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Abstract
The conjugation of biomolecules can impart materials with the bioactivity necessary to modulate specific cell behaviors. While the biological roles of particular polypeptide, oligonucleotide, and glycan structures have been extensively reviewed, along with the influence of attachment on material structure and function, the key role played by the conjugation strategy in determining activity is often overlooked. In this review, we focus on the chemistry of biomolecule conjugation and provide a comprehensive overview of the key strategies for achieving controlled biomaterial functionalization. No universal method exists to provide optimal attachment, and here we will discuss both the relative advantages and disadvantages of each technique. In doing so, we highlight the importance of carefully considering the impact and suitability of a particular technique during biomaterial design.
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Affiliation(s)
- Christopher D. Spicer
- Department
of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles Väg 2, Stockholm, Sweden
| | - E. Thomas Pashuck
- NJ
Centre for Biomaterials, Rutgers University, 145 Bevier Road, Piscataway, New Jersey United States
| | - Molly M. Stevens
- Department
of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles Väg 2, Stockholm, Sweden
- Department
of Materials, Department of Bioengineering, and Institute of Biomedical Engineering, Imperial College London, Exhibition Road, London, United Kingdom
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39
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Gahtory D, Sen R, Pujari S, Li S, Zheng Q, Moses JE, Sharpless KB, Zuilhof H. Quantitative and Orthogonal Formation and Reactivity of SuFEx Platforms. Chemistry 2018; 24:10550-10556. [PMID: 29949211 PMCID: PMC6099289 DOI: 10.1002/chem.201802356] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Indexed: 01/14/2023]
Abstract
The constraints of minute reactant amounts and the impossibility to remove any undesired surface‐bound products during monolayer functionalization of a surface necessitate the selection of efficient, modular and orthogonal reactions that lead to quantitative conversions. Herein, we explore the character of sulfur–fluoride exchange (SuFEx) reactions on a surface, and explore the applicability for quantitative and orthogonal surface functionalization. To this end, we demonstrate the use of ethenesulfonyl fluoride (ESF) as an efficient SuFEx linker for creating “SuFEx‐able” monolayer surfaces, enabling three distinct approaches to utilize SuFEx chemistry on a surface. The first approach relies on a di‐SuFEx loading allowing dual functionalization with a nucleophile, while the two latter approaches focus on dual (CuAAC–SuFEx/SPOCQ–SuFEx) click platforms. The resultant strategies allow facile attachment of two different substrates sequentially on the same platform. Along the way we also demonstrate the Michael addition of ethenesulfonyl fluoride to be a quantitative surface‐bound reaction, indicating significant promise in materials science for this reaction.
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Affiliation(s)
- Digvijay Gahtory
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Rickdeb Sen
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Sidharam Pujari
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Suhua Li
- Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA.,School of Chemistry, Sun Yat-Sen University, 135 Xingang Xi Road, Guangzhou, 510275, P.R. China
| | - Qinheng Zheng
- Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - John E Moses
- La Trobe Institute for Molecular Science, La Trobe University, Bundoora, Melbourne, Victoria, 3086, Australia
| | - K Barry Sharpless
- Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Han Zuilhof
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708 WE, Wageningen, The Netherlands.,School of Pharmaceutical Sciences and Technology, Tianjin University, 92 Weijin Road, Tianjin, P.R. China.,Department of Chemical and Materials Engineering, King Abdulaziz University, Jeddah, Saudi Arabia
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40
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Huang Q, Zou Y, Arno MC, Chen S, Wang T, Gao J, Dove AP, Du J. Hydrogel scaffolds for differentiation of adipose-derived stem cells. Chem Soc Rev 2018; 46:6255-6275. [PMID: 28816316 DOI: 10.1039/c6cs00052e] [Citation(s) in RCA: 220] [Impact Index Per Article: 36.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Natural extracellular matrices (ECMs) have been widely used as a support for the adhesion, migration, differentiation, and proliferation of adipose-derived stem cells (ADSCs). However, poor mechanical behavior and unpredictable biodegradation properties of natural ECMs considerably limit their potential for bioapplications and raise the need for different, synthetic scaffolds. Hydrogels are regarded as the most promising alternative materials as a consequence of their excellent swelling properties and their resemblance to soft tissues. A variety of strategies have been applied to create synthetic biomimetic hydrogels, and their biophysical and biochemical properties have been modulated to be suitable for cell differentiation. In this review, we first give an overview of common methods for hydrogel preparation with a focus on those strategies that provide potential advantages for ADSC encapsulation, before summarizing the physical properties of hydrogel scaffolds that can act as biological cues. Finally, the challenges in the preparation and application of hydrogels with ADSCs are explored and the perspectives are proposed for the next generation of scaffolds.
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Affiliation(s)
- Qiutong Huang
- Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai, 201804, China.
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41
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Peng H, Yan Y, Yang Y, Zhou L, Wu W, Sun Q, Zhuang J, Han ST, Ko CC, Xu Z, Xie X, Li RKY, Roy VAL. Interface Engineering via Photopolymerization-Induced Phase Separation for Flexible UV-Responsive Phototransistors. ACS APPLIED MATERIALS & INTERFACES 2018; 10:7487-7496. [PMID: 29411961 DOI: 10.1021/acsami.7b19371] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Interface engineering has been recognized to be substantially critical for achieving efficient charge separation, charge carrier transport, and enhanced device performance in emerging optoelectronics. Nevertheless, precise control of the interface structure using current techniques remains a formidable challenge. Herein, we demonstrate a facile and versatile protocol wherein in situ thiol-ene click photopolymerization-induced phase separation is implemented for constructing heterojunction semiconductor interfaces. This approach generates continuous mountainlike heterojunction interfaces that favor efficient exciton dissociation at the interface while providing a continuous conductive area for hole transport above the interface. This facile low-temperature paradigm presents good adaptability to both rigid and flexible substrates, offering high-performance UV-responsive phototransistors with a normalized detectivity up to 6.3 × 1014 cm Hz1/2 W-1 (also called jones). Control experiments based on ex situ photopolymerization and in situ thermal polymerization are also implemented to demonstrate the superiority of this novel paradigm.
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Affiliation(s)
- Haiyan Peng
- Key Laboratory for Material Chemistry of Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology , Wuhan 430074, China
| | - Yan Yan
- College of Electronic Science and Technology, Shenzhen University , Shenzhen 518060, China
| | - Yingkui Yang
- School of Chemistry and Materials Science, South-Central University for Nationalities , Wuhan 430074, China
| | | | | | | | | | - Su-Ting Han
- College of Electronic Science and Technology, Shenzhen University , Shenzhen 518060, China
| | | | - Zongxiang Xu
- Department of Chemistry, South University of Science and Technology of China , Shenzhen 518055, China
| | - Xiaolin Xie
- Key Laboratory for Material Chemistry of Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology , Wuhan 430074, China
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42
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Visible light-induced thione-ene cycloaddition reaction for the surface modification of polymeric materials. CHINESE CHEM LETT 2018. [DOI: 10.1016/j.cclet.2017.08.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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43
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Wang B, Lanterna AE, Scaiano JC. Click Chemistry: Mechanistic Insights into the Role of Amines Using Single-Molecule Spectroscopy. ACS Catal 2017. [DOI: 10.1021/acscatal.7b03150] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Bowen Wang
- Department of Chemistry and
Biomolecular Sciences and Centre for Advanced Materials Research (CAMaR), University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Anabel E. Lanterna
- Department of Chemistry and
Biomolecular Sciences and Centre for Advanced Materials Research (CAMaR), University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Juan C. Scaiano
- Department of Chemistry and
Biomolecular Sciences and Centre for Advanced Materials Research (CAMaR), University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
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44
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Raffy G, Bofinger R, Tron A, Guerzo AD, McClenaghan ND, Vincent JM. 2D and 3D surface photopatterning via laser-promoted homopolymerization of a perfluorophenyl azide-substituted BODIPY. NANOSCALE 2017; 9:16908-16914. [PMID: 29077113 DOI: 10.1039/c7nr06848d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
An innovative photopatterning process is described that allows, in a single laser-promoted operation, the covalent attachment of a molecule on a surface (2D patterning - xy dimensions) and its photopolymerization to grow micro-/nanostructures with spatial control in a third z-dimension. The surface patterning process, based on nitrene reactivity, was harnessed using the highly fluorescent azide-substituted boron difluoride dipyrromethene (BODIPY) 1 that was prepared in a single synthetic step from the parent pentafluorophenyl BODIPY on reacting with NaN3. Using the laser of a fluorescence microscope (375 nm or 532 nm) 1 could be grafted on adapted surfaces and then homopolymerised. In this study we show that using glass coverslips coated with PEG/high density alkyne groups (density of ∼1 × 1014 per cm2), the patterning process was much more spatially confined than when using PEG only coating. Varying the irradiation time (1 to 15 s) or laser power (0.14-3.53 μW) allowed variation of the amount of deposited BODIPY to afford, in the extreme case, pillars of a height up to 800 nm. AFM and MS studies revealed that the nano/microstructures were formed of particles of photopolymerized 1 having a mean diameter of ca. 30 nm. The emission spectra and fluorescence lifetimes for the patterned structures were measured, revealing a red-shift (from ∼560 nm up to 620 nm) of the maximum emission and a shortening (from ∼6 ns to 0.8 ns) of the fluorescence lifetimes in areas where the density of BODIPY is high. As an application of the patterning process, a figure formed of 136 dots/pillars was prepared. The confocal hyperspectral fluorescence image revealed that the figure is clearly resolved and constituted by highly photoluminescent red dots whose fluorescence intensities and emission color proved to be highly reproducible. SEM and AFM studies showed that the luminescent dots were pillars with a conical shape, an average height of 710 ± 28 nm and a FWHM of 400 ± 20 nm.
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Affiliation(s)
- Guillaume Raffy
- Univ. Bordeaux - CNRS UMR 5255, 351 Crs de la Libération, Talence, France.
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45
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McNitt CD, Cheng H, Ullrich S, Popik VV, Bjerknes M. Multiphoton Activation of Photo-Strain-Promoted Azide Alkyne Cycloaddition “Click” Reagents Enables in Situ Labeling with Submicrometer Resolution. J Am Chem Soc 2017; 139:14029-14032. [DOI: 10.1021/jacs.7b08472] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
| | - Hazel Cheng
- Department
of Medicine and Medical Biophysics, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | | | | | - Matthew Bjerknes
- Department
of Medicine and Medical Biophysics, University of Toronto, Toronto, Ontario M5S 1A8, Canada
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46
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Contino A, Maccarrone G, Fragalà ME, Spitaleri L, Gulino A. Conjugated Gold-Porphyrin Monolayers Assembled on Inorganic Surfaces. Chemistry 2017; 23:14937-14943. [DOI: 10.1002/chem.201703523] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Indexed: 01/12/2023]
Affiliation(s)
- Annalinda Contino
- Department of Chemical Sciences; University of Catania; Viale Andrea Doria 6 95125 Catania Italy
| | - Giuseppe Maccarrone
- Department of Chemical Sciences; University of Catania; Viale Andrea Doria 6 95125 Catania Italy
| | - Maria E. Fragalà
- Department of Chemical Sciences; University of Catania; Viale Andrea Doria 6 95125 Catania Italy
- INSTM UdR of Catania; Viale Andrea Doria 6 95125 Catania Italy
| | - Luca Spitaleri
- Department of Chemical Sciences; University of Catania; Viale Andrea Doria 6 95125 Catania Italy
| | - Antonino Gulino
- Department of Chemical Sciences; University of Catania; Viale Andrea Doria 6 95125 Catania Italy
- INSTM UdR of Catania; Viale Andrea Doria 6 95125 Catania Italy
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47
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Ghandiyar S, Hamzehloueian M, Hosseinzadeh R. Mechanism study on the copper-free click reaction of a coumarin-conjugated cyclooctyne. Struct Chem 2017. [DOI: 10.1007/s11224-017-0991-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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48
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Catalyst-free “click” functionalization of polymer brushes preserves antifouling properties enabling detection in blood plasma. Anal Chim Acta 2017; 971:78-87. [DOI: 10.1016/j.aca.2017.03.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2016] [Revised: 01/26/2017] [Accepted: 03/01/2017] [Indexed: 11/22/2022]
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49
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Bjerknes M, Cheng H, McNitt CD, Popik VV. Facile Quenching and Spatial Patterning of Cylooctynes via Strain-Promoted Alkyne-Azide Cycloaddition of Inorganic Azides. Bioconjug Chem 2017; 28:1560-1565. [PMID: 28437092 PMCID: PMC5991799 DOI: 10.1021/acs.bioconjchem.7b00201] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Little is known about the reactivity of strain-promoted alkyne-azide cycloaddition (SPAAC) reagents with inorganic azides. We explore the reactions of a variety of popular SPAAC reagents with sodium azide and hydrozoic acid. We find that the reactions proceed in water at rates comparable to those with organic azides, yielding in all cases a triazole adduct. The azide ion's utility as a cyclooctyne quenching reagent is demonstrated by using it to spatially pattern uniformly doped hydrogels. The facile quenching of cyclooctynes demonstrated here should be useful in other bioorthogonal ligation techniques in which cyclooctynes are employed, including SPANC, Diels-Alder, and thiol-yne.
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Affiliation(s)
- Matthew Bjerknes
- Departments of Medicine and Medical Biophysics, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Hazel Cheng
- Departments of Medicine and Medical Biophysics, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Christopher D. McNitt
- Department of Chemistry, University of Georgia, Athens, Georgia 30602, United States
| | - Vladimir V. Popik
- Department of Chemistry, University of Georgia, Athens, Georgia 30602, United States
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50
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Pantaine L, Humblot V, Coeffard V, Vallée A. Sulfamide chemistry applied to the functionalization of self-assembled monolayers on gold surfaces. Beilstein J Org Chem 2017; 13:648-658. [PMID: 28487759 PMCID: PMC5389194 DOI: 10.3762/bjoc.13.64] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 03/13/2017] [Indexed: 01/10/2023] Open
Abstract
Aniline-terminated self-assembled monolayers (SAMs) on gold surfaces have successfully reacted with ArSO2NHOSO2Ar (Ar = 4-MeC6H4 or 4-FC6H4) resulting in monolayers with sulfamide moieties and different end groups. Moreover, the sulfamide groups on the SAMs can be hydrolyzed showing the partial regeneration of the aniline surface. SAMs were characterized by water contact angle (WCA) measurements, Fourier-transform infrared reflection absorption spectroscopy (IRRAS) and X-ray photoelectron spectroscopy (XPS).
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Affiliation(s)
- Loïc Pantaine
- Institut Lavoisier de Versailles, UMR 8180, Université Paris-Saclay, Université de Versailles Saint-Quentin, 45 avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Vincent Humblot
- Sorbonne Universités, UPMC Univ. Paris 06, Laboratoire de Réactivité de Surface, UMR CNRS 7197, 4 place Jussieu, 75005 Paris, France
| | - Vincent Coeffard
- Université de Nantes, CNRS, CEISAM, UMR 6230, Faculté des Sciences et des Techniques, rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - Anne Vallée
- Institut Lavoisier de Versailles, UMR 8180, Université Paris-Saclay, Université de Versailles Saint-Quentin, 45 avenue des Etats-Unis, 78035 Versailles Cedex, France
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