1
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Wan Z, Yu S, Wang Q, Sambath K, Harty R, Liu X, Chen H, Wang C, Liu X, Zhang Y. Far-red BODIPY-based oxime esters: photo-uncaging and drug delivery. J Mater Chem B 2023; 11:9889-9893. [PMID: 37850246 PMCID: PMC10750304 DOI: 10.1039/d3tb01867a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2023]
Abstract
Far-red BODIPY-based oxime esters for photo-uncaging were designed to release molecules of interest with carboxylic acids. The low power red LED light breaks the N-O oxime ester bond and frees the caged molecules. We studied the mechanism and kinetics of the uncaging procedure using a 1H NMR spectrometer. Moreover, the drug delivery strategy to release valproic acid (VPA) on demand was tested in vitro using this far-red BODIPY photo-uncaging strategy to induce apoptosis in tumor cells.
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Affiliation(s)
- Zhaoxiong Wan
- Department of Chemistry and Environmental Science, College of Science and Liberal Arts, New Jersey Institute of Technology, 323 Martin Luther King Jr. Blvd., Newark, New Jersey 07102, USA.
| | - Shupei Yu
- Department of Chemistry and Environmental Science, College of Science and Liberal Arts, New Jersey Institute of Technology, 323 Martin Luther King Jr. Blvd., Newark, New Jersey 07102, USA.
| | - Qi Wang
- Department of Chemistry and Environmental Science, College of Science and Liberal Arts, New Jersey Institute of Technology, 323 Martin Luther King Jr. Blvd., Newark, New Jersey 07102, USA.
| | - Karthik Sambath
- Department of Chemistry and Environmental Science, College of Science and Liberal Arts, New Jersey Institute of Technology, 323 Martin Luther King Jr. Blvd., Newark, New Jersey 07102, USA.
| | - Roshena Harty
- Department of Chemistry and Environmental Science, College of Science and Liberal Arts, New Jersey Institute of Technology, 323 Martin Luther King Jr. Blvd., Newark, New Jersey 07102, USA.
| | - Xiangshan Liu
- Department of Chemistry and Environmental Science, College of Science and Liberal Arts, New Jersey Institute of Technology, 323 Martin Luther King Jr. Blvd., Newark, New Jersey 07102, USA.
| | - Hao Chen
- Department of Chemistry and Environmental Science, College of Science and Liberal Arts, New Jersey Institute of Technology, 323 Martin Luther King Jr. Blvd., Newark, New Jersey 07102, USA.
| | - Chen Wang
- Department of Chemistry and Biochemistry, Queens College, City University of New York, 65-30 Kissena Blvd., New York 11432, USA
| | - Xuan Liu
- Department of Electrical and Computer Engineering, New Jersey Institute of Technology, 323 Martin Luther King Jr. Blvd., Newark, New Jersey 07102, USA
| | - Yuanwei Zhang
- Department of Chemistry and Environmental Science, College of Science and Liberal Arts, New Jersey Institute of Technology, 323 Martin Luther King Jr. Blvd., Newark, New Jersey 07102, USA.
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2
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Campbell A, Dos Santos NR, Alabugin I. Photochemical Uncaging of Aldehydes and Ketones via Photocyclization/Fragmentation Cascades of Enyne Alcohols: An Unusual Application for a Cycloaromatization Process. Molecules 2023; 28:5704. [PMID: 37570675 PMCID: PMC10420836 DOI: 10.3390/molecules28155704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/23/2023] [Accepted: 07/23/2023] [Indexed: 08/13/2023] Open
Abstract
We utilized a cycloaromatization reaction driven by relief of excited state antiaromaticity to photouncage aldehydes and ketones. We developed several synthetic routes towards the synthesis of photocaged carbonyls as allylically substituted 3-(2-(arylethynyl)phenyl)prop-2-en-1-ols. A library of photocaged aryl aldehydes and ketones containing donors and acceptors, as well as several photocaged fragrance aldehydes and the steroid 5α-cholestan- 3 -one, were synthesized and demonstrated photouncaging in good to excellent yields.
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Affiliation(s)
| | | | - Igor Alabugin
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306, USA; (A.C.); (N.R.D.S.)
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3
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Wang P, Lim C. Photolabile Protecting Groups Based on the Excited State Meta Effect: Development and Application. Photochem Photobiol 2022; 99:221-234. [PMID: 35971244 DOI: 10.1111/php.13690] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 08/10/2022] [Indexed: 11/25/2022]
Abstract
This review focuses on utilization of the excited state meta effect (ESME) in the development of photolabile protecting groups (PPGs). Structurally simple ESME-based PPGs for release of various functional groups (such as carbonyl, hydroxyl, carboxyl, amino, and thiol groups) are discussed. Examples that demonstrate the appealing advantages of these new PPGs are provided, including their efficient release of "poor" leaving groups such as hydroxyl or amino group directly instead of in their respective carbonate or carbamate form. Applications of these PPGs in synthesis, release of biologically important molecules, materials science, and biomedical engineering are also described.
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Affiliation(s)
- Pengfei Wang
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, AL, 35294, USA
| | - Chaeeun Lim
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, AL, 35294, USA
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4
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Yang H, Peng T, Wen X, Chen T, Sun Y, Liu S, Wang G, Zhang S, Wang L. A Photolabile Carboxyl Protecting Group for Solid Phase Peptide Synthesis. ChemistryOpen 2021; 10:497-502. [PMID: 33908701 PMCID: PMC8080293 DOI: 10.1002/open.202000324] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 02/18/2021] [Indexed: 11/08/2022] Open
Abstract
A new kind of photolabile protecting group (PLPG) for carboxyl moieties was designed and synthesized as the linker between resin and peptide. This group can be used for the protection of amino acid carboxyl groups. The peptide was synthesized on Nph (2-hydroxy-3-(2-nitrophenyl)-heptanoic acid)-derivatized resins and could be cleaved under UV exposure, thus avoiding the necessity for harsh acid-mediated resin cleavage. The PLPG has been successfully used for solid-phase synthesis of peptides.
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Affiliation(s)
- Hongpeng Yang
- Faculty of Environment & Life, Beijing University of Technology, Beijing, 100124, China
- Beijing Institute of Radiation Medicine, 27 Taiping Road, Haidian District, Beijing, 100850, China
| | - Tao Peng
- Beijing Institute of Radiation Medicine, 27 Taiping Road, Haidian District, Beijing, 100850, China
| | - Xiaoxue Wen
- Beijing Institute of Radiation Medicine, 27 Taiping Road, Haidian District, Beijing, 100850, China
| | - Tingting Chen
- Beijing Institute of Radiation Medicine, 27 Taiping Road, Haidian District, Beijing, 100850, China
| | - Yunbo Sun
- Beijing Institute of Radiation Medicine, 27 Taiping Road, Haidian District, Beijing, 100850, China
| | - Shuchen Liu
- Beijing Institute of Radiation Medicine, 27 Taiping Road, Haidian District, Beijing, 100850, China
| | - Gang Wang
- Beijing Institute of Radiation Medicine, 27 Taiping Road, Haidian District, Beijing, 100850, China
| | - Shouguo Zhang
- Beijing Institute of Radiation Medicine, 27 Taiping Road, Haidian District, Beijing, 100850, China
| | - Lin Wang
- Faculty of Environment & Life, Beijing University of Technology, Beijing, 100124, China
- Beijing Institute of Radiation Medicine, 27 Taiping Road, Haidian District, Beijing, 100850, China
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5
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Baghery S, Zarei M, Zolfigol MA, Mallakpour S, Behranvand V. Application of trityl moieties in chemical processes: part I. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-01980-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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6
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Lineros‐Rosa M, Miranda MA, Lhiaubet‐Vallet V. A Sunscreen‐Based Photocage for Carbonyl Groups. Chemistry 2020; 26:7205-7211. [DOI: 10.1002/chem.202000123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 03/05/2020] [Indexed: 11/09/2022]
Affiliation(s)
- Mauricio Lineros‐Rosa
- Instituto Universitario Mixto de Tecnología Química (UPV-CSIC)Universitat Politècnica de ValènciaConsejo Superior de Investigaciones Científicas Avda de los Naranjos, s/n 46022 Valencia Spain
| | - Miguel A. Miranda
- Instituto Universitario Mixto de Tecnología Química (UPV-CSIC)Universitat Politècnica de ValènciaConsejo Superior de Investigaciones Científicas Avda de los Naranjos, s/n 46022 Valencia Spain
| | - Virginie Lhiaubet‐Vallet
- Instituto Universitario Mixto de Tecnología Química (UPV-CSIC)Universitat Politècnica de ValènciaConsejo Superior de Investigaciones Científicas Avda de los Naranjos, s/n 46022 Valencia Spain
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7
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Xu J, Zhang S, Yang H, Wen X, Peng T, Xu K, Wang G, Wang L. A chemoselective photolabile protecting group for aldehydes. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.151709] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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8
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Guo Y, Xu T, Ma J. Does the photoredox reaction affect the photorelease of anthraquinone protected benzaldehyde? A time-resolved spectroscopic study. Phys Chem Chem Phys 2020; 22:15900-15907. [DOI: 10.1039/d0cp02103b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Time-resolved spectroscopy studies coupled with the results from density functional theory (DFT) computations were utilized to unravel the photodeprotection reaction mechanism of Aqe-diol-PPG and the photoredox of photoproduct Aqe-diol.
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Affiliation(s)
- Yan Guo
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education
- College of Chemistry and Materials Science
- Northwest University
- Xi’an
- P. R. China
| | - Tongyu Xu
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education
- College of Chemistry and Materials Science
- Northwest University
- Xi’an
- P. R. China
| | - Jiani Ma
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education
- College of Chemistry and Materials Science
- Northwest University
- Xi’an
- P. R. China
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9
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Goldmann AS, Boase NRB, Michalek L, Blinco JP, Welle A, Barner-Kowollik C. Adaptable and Reprogrammable Surfaces. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1902665. [PMID: 31414512 DOI: 10.1002/adma.201902665] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 06/06/2019] [Indexed: 06/10/2023]
Abstract
Establishing control over chemical reactions on interfaces is a key challenge in contemporary surface and materials science, in particular when introducing well-defined functionalities in a reversible fashion. Reprogrammable, adaptable and functional interfaces require sophisticated chemistries to precisely equip them with specific functionalities having tailored properties. In the last decade, reversible chemistries-both covalent and noncovalent-have paved the way to precision functionalize 2 or 3D structures that provide both spatial and temporal control. A critical literature assessment reveals that methodologies for writing and erasing substrates exist, yet are still far from reaching their full potential. It is thus critical to assess the current status and to identify avenues to overcome the existing limitations. Herein, the current state-of-the-art in the field of reversible chemistry on surfaces is surveyed, while concomitantly identifying the challenges-not only synthetic but also in current surface characterization methods. The potential within reversible chemistry on surfaces to function as true writeable memories devices is identified, and the latest developments in readout technologies are discussed. Finally, we explore how spatial and temporal control over reversible, light-induced chemistries has the potential to drive the future of functional interface design, especially when combined with powerful laser lithographic applications.
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Affiliation(s)
- Anja S Goldmann
- School of Chemistry, Physics, and Mechanical Engineering, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD, 4000, Australia
| | - Nathan R B Boase
- School of Chemistry, Physics, and Mechanical Engineering, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD, 4000, Australia
| | - Lukas Michalek
- School of Chemistry, Physics, and Mechanical Engineering, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD, 4000, Australia
| | - James P Blinco
- School of Chemistry, Physics, and Mechanical Engineering, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD, 4000, Australia
| | - Alexander Welle
- Institute of Functional Interfaces, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Christopher Barner-Kowollik
- School of Chemistry, Physics, and Mechanical Engineering, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD, 4000, Australia
- Macromolecular Architectures, Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstr. 18, 76131, Karlsruhe, Germany
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10
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Wang JR, Jiang XL, Hang QQ, Zhang S, Mei GJ, Shi F. Catalytic Asymmetric Conjugate Addition of Indoles to para-Quinone Methide Derivatives. J Org Chem 2019; 84:7829-7839. [PMID: 31117561 DOI: 10.1021/acs.joc.9b00710] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A catalytic asymmetric conjugate addition of indoles to o-hydroxyphenyl substituted p-quinone methides has been established in the presence of chiral phosphoric acid, which afforded chiral indole-containing triarylmethanes in generally high yields (54-98%) and good enantioselectivities (90:10-96:4 enantiomeric ratio). The control experiments indicated that o-hydroxyphenyl substituted p-quinone methides had a high possibility to transform into o-quinone methides in the presence of chiral phosphoric acid, and the formation of o-quinone methides might be a necessity for the reaction. This reaction will not only contribute to the research field of catalytic asymmetric transformations of p-quinone methides and o-quinone methides but also provide a useful method for the construction of enantioenriched triarylmethane frameworks.
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Affiliation(s)
- Jin-Rong Wang
- School of Chemistry and Materials Science , Jiangsu Normal University , Xuzhou 221116 , China
| | - Xiao-Li Jiang
- School of Chemistry and Materials Science , Jiangsu Normal University , Xuzhou 221116 , China
| | - Qing-Qing Hang
- School of Chemistry and Materials Science , Jiangsu Normal University , Xuzhou 221116 , China
| | - Shu Zhang
- Department of Radiotherapy , The First Affiliated Hospital of Nanjing Medical University , Nanjing 210029 , China
| | - Guang-Jian Mei
- School of Chemistry and Materials Science , Jiangsu Normal University , Xuzhou 221116 , China
| | - Feng Shi
- School of Chemistry and Materials Science , Jiangsu Normal University , Xuzhou 221116 , China
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11
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McConnell AJ, Haynes CJE, Grommet AB, Aitchison CM, Guilleme J, Mikutis S, Nitschke JR. Orthogonal Stimuli Trigger Self-Assembly and Phase Transfer of Fe II4L 4 Cages and Cargoes. J Am Chem Soc 2018; 140:16952-16956. [PMID: 30465601 DOI: 10.1021/jacs.8b11324] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Two differently protected aldehydes, A and B, were demonstrated to deprotect selectively through the application of light and heat, respectively. In the presence of iron(II) and a triamine, two distinct FeII4L4 cages, 1 and 2, were thus observed to form from the deprotected A and B, respectively. The alkyl tails of B and 2 render them preferentially soluble in cyclopentane, whereas A and 1 remain in acetonitrile. The stimulus applied (either light or heat) thus determines the outcome of self-assembly and dictates whether the cage and its ferrocene cargo remain in acetonitrile, or transport into cyclopentane. Cage self-assembly and cargo transport between phases can in this fashion be programmed using orthogonal stimuli.
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Affiliation(s)
- Anna J McConnell
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge CB2 1EW , United Kingdom.,Otto Diels Institute of Organic Chemistry, Kiel University , Otto-Hahn-Platz 4 , Kiel D-24098 , Germany
| | - Cally J E Haynes
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge CB2 1EW , United Kingdom
| | - Angela B Grommet
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge CB2 1EW , United Kingdom
| | - Catherine M Aitchison
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge CB2 1EW , United Kingdom
| | - Julia Guilleme
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge CB2 1EW , United Kingdom
| | - Sigitas Mikutis
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge CB2 1EW , United Kingdom
| | - Jonathan R Nitschke
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge CB2 1EW , United Kingdom
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12
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Ding X, Wang P. Using the 3-Diethylaminobenzyl Group as a Photocage in Aqueous Solution. J Org Chem 2018; 83:7459-7466. [PMID: 29771513 DOI: 10.1021/acs.joc.8b00550] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
We have demonstrated that the 3-diethylaminobenzyl (DEABn) photolabile protecting group (PPG) is an effective and structurally simple PPG for releasing molecules in aqueous environment. In general, the photoreaction is clean, and the released substrate and the PPG product, i.e., 3-diethylaminobenzyl alcohol, are obtained in high yield. The clean photoreaction can also be achieved under mild ambient conditions with sunlight, while the reactant is stable under indoor lighting. Release of two substrates from one PPG chromophore in aqueous solution has been demonstrated to be feasible. We have also compared the uncaging properties of the DEABn and the widely used o-nitrobenzyl ( o-NB) group, given their comparable structural simplicity. With its clean and efficient photochemical reaction, DEABn should find wide applications, including in the basic and applied research areas where o-NB and its various derivatives are widely used.
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Affiliation(s)
- Xiong Ding
- Department of Chemistry , University of Alabama at Birmingham , 901 14th Street South, Birmingham , Alabama 35294 , United States
| | - Pengfei Wang
- Department of Chemistry , University of Alabama at Birmingham , 901 14th Street South, Birmingham , Alabama 35294 , United States
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13
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Yang G, Li X, He Y, Xiong X, Wang P, Zhou S. Capturing Circulating Tumor Cells through a Combination of Hierarchical Nanotopography and Surface Chemistry. ACS Biomater Sci Eng 2017; 4:2081-2088. [PMID: 33434965 DOI: 10.1021/acsbiomaterials.7b00683] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Circulating tumor cells (CTCs) have become known as minimally invasive multifunctional biomarkers for earlier diagnosis, prognosis, recurrence risk assessment, and therapeutic monitoring in recent years. However, effectively capturing these CTCs is still difficult because of the extremely low abundance of CTCs and the diverse phenotypes of cancer cells. In this study, we present a novel necklace-like polydopamine nanosphere (PDA NS)/alginate composite nanofiber with a hierarchical nanotopographical structure and a surface chemical signal for capturing the CTCs. The height of the nanotopography, which is formed by connecting PDA NSs with nanofibers via electrospinning, can be easily adjusted by changing the size of the PDA NSs. Four types of cancer cells are employed to investigate the capture efficiency of the fiber. More importantly, in a blood environment containing rare cancer cells, the fiber still has a great ability to capture these cells. Therefore, this nanofiber is identified as a potential device for the diagnosis of cancer.
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Affiliation(s)
- Guang Yang
- School of Materials Science and Engineering, Key Laboratory of Advanced Technologies of Material, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, Sichuan, P. R. China.,College of Medicine, Southwest Jiaotong University, Chengdu 610031, Sichuan, P. R. China
| | - Xilin Li
- School of Materials Science and Engineering, Key Laboratory of Advanced Technologies of Material, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, Sichuan, P. R. China
| | - Yang He
- School of Materials Science and Engineering, Key Laboratory of Advanced Technologies of Material, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, Sichuan, P. R. China
| | - Xiang Xiong
- School of Materials Science and Engineering, Key Laboratory of Advanced Technologies of Material, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, Sichuan, P. R. China
| | - Pu Wang
- School of Materials Science and Engineering, Key Laboratory of Advanced Technologies of Material, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, Sichuan, P. R. China
| | - Shaobing Zhou
- School of Materials Science and Engineering, Key Laboratory of Advanced Technologies of Material, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, Sichuan, P. R. China
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14
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Zhang J, Li LJ, Tang Y, Yang J, Xu KT, Zhang YM. Preparation of Salicyl Alcohols and 9-Arylxanthenes Using Sodium Salicylates and Bromo-Hydrocarbons Mediated by PPh 3. ChemistrySelect 2017. [DOI: 10.1002/slct.201701342] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jing Zhang
- Department of Chemistry; College of Chemistry and Materials Science; Jinan University; Guangzhou 510632 PR China
| | - Ling-Jie Li
- Department of Chemistry; College of Chemistry and Materials Science; Jinan University; Guangzhou 510632 PR China
| | - Yu Tang
- Department of Chemistry; College of Chemistry and Materials Science; Jinan University; Guangzhou 510632 PR China
| | - Jun Yang
- Department of Chemistry; College of Chemistry and Materials Science; Jinan University; Guangzhou 510632 PR China
| | - Kai-Tian Xu
- Department of Chemistry; College of Chemistry and Materials Science; Jinan University; Guangzhou 510632 PR China
| | - Yuan-Ming Zhang
- Department of Chemistry; College of Chemistry and Materials Science; Jinan University; Guangzhou 510632 PR China
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15
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Wang P. Developing photolabile protecting groups based on the excited state meta effect. J Photochem Photobiol A Chem 2017. [DOI: 10.1016/j.jphotochem.2016.11.031] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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16
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Thuaud F, Rohrbacher F, Zwicky A, Bode JW. Photoprotected Peptideα-Ketoacids and Hydroxylamines for Iterative and One-Pot KAHA Ligations: Synthesis of NEDD8. Helv Chim Acta 2016. [DOI: 10.1002/hlca.201600264] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Frédéric Thuaud
- Laboratorium für Organische Chemie; Department of Chemistry and Applied Biosciences; ETH-Zürich; CH-8093 Zürich
- Institute of Transformative bio-Molecules (WPI-ITbM); Nagoya University; Chikusa, Nagoya 464-8602 Japan
| | - Florian Rohrbacher
- Laboratorium für Organische Chemie; Department of Chemistry and Applied Biosciences; ETH-Zürich; CH-8093 Zürich
| | - André Zwicky
- Laboratorium für Organische Chemie; Department of Chemistry and Applied Biosciences; ETH-Zürich; CH-8093 Zürich
| | - Jeffrey W. Bode
- Laboratorium für Organische Chemie; Department of Chemistry and Applied Biosciences; ETH-Zürich; CH-8093 Zürich
- Institute of Transformative bio-Molecules (WPI-ITbM); Nagoya University; Chikusa, Nagoya 464-8602 Japan
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17
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Hanna RD, Naro Y, Deiters A, Floreancig PE. Alcohol, Aldehyde, and Ketone Liberation and Intracellular Cargo Release through Peroxide-Mediated α-Boryl Ether Fragmentation. J Am Chem Soc 2016; 138:13353-13360. [PMID: 27636404 PMCID: PMC7075644 DOI: 10.1021/jacs.6b07890] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
α-Boryl ethers, carbonates, and acetals, readily prepared from the corresponding alcohols that are accessed through ketone diboration, react rapidly with hydrogen peroxide to release alcohols, aldehydes, and ketones through the collapse of hemiacetal intermediates. Experiments with α-boryl acetals containing a latent fluorophore clearly demonstrate that cargo can be released inside cells in the presence of exogenous or endogenous hydrogen peroxide. These experiments show that this protocol can be used for drug activation in an oxidative environment without generating toxic byproducts.
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Affiliation(s)
- Ramsey D. Hanna
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Yuta Naro
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Alexander Deiters
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Paul E. Floreancig
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
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18
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Trachsel A, Buchs B, Herrmann A. Photolabile acetals as profragrances: the effect of structural modifications on the light-induced release of volatile aldehydes on cotton. Photochem Photobiol Sci 2016; 15:1183-1203. [DOI: 10.1039/c6pp00206d] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dynamic headspace analysis above a cotton surface treated with a fabric softening formulation showed that, depending on the substitution pattern, the photoirradiation of 4,4-diphenyl-4H-benzo[d][1,3]dioxine profragrances released perfumery aldehydes in quantities spanning several orders of magnitude.
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Affiliation(s)
- Alain Trachsel
- Firmenich SA
- Division Recherche et Développement
- CH-1211 Genève 8
- Switzerland
| | - Barbara Buchs
- Firmenich SA
- Division Recherche et Développement
- CH-1211 Genève 8
- Switzerland
| | - Andreas Herrmann
- Firmenich SA
- Division Recherche et Développement
- CH-1211 Genève 8
- Switzerland
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19
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Hiltebrandt K, Kaupp M, Molle E, Menzel JP, Blinco JP, Barner-Kowollik C. Star polymer synthesis via λ-orthogonal photochemistry. Chem Commun (Camb) 2016; 52:9426-9. [DOI: 10.1039/c6cc03848d] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
λ-Orthogonal photo-induced ligation in two directions is introduced via a modular, light driven selective star shaped polymer formation.
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Affiliation(s)
- Kai Hiltebrandt
- Preparative Macromolecular Chemistry
- Institut für Technische und Polymerchemie
- Karlsruhe Institute of Technology (KIT)
- 76128 Karlsruhe
- Germany
| | - Michael Kaupp
- Preparative Macromolecular Chemistry
- Institut für Technische und Polymerchemie
- Karlsruhe Institute of Technology (KIT)
- 76128 Karlsruhe
- Germany
| | - Edgar Molle
- Preparative Macromolecular Chemistry
- Institut für Technische und Polymerchemie
- Karlsruhe Institute of Technology (KIT)
- 76128 Karlsruhe
- Germany
| | - Jan P. Menzel
- Preparative Macromolecular Chemistry
- Institut für Technische und Polymerchemie
- Karlsruhe Institute of Technology (KIT)
- 76128 Karlsruhe
- Germany
| | - James P. Blinco
- School of Chemistry
- Physics and Mechanical Engineering
- Queensland University of Technology (QUT)
- Brisbane
- Australia
| | - Christopher Barner-Kowollik
- Preparative Macromolecular Chemistry
- Institut für Technische und Polymerchemie
- Karlsruhe Institute of Technology (KIT)
- 76128 Karlsruhe
- Germany
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20
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Li W, Reátegui E, Park MH, Castleberry S, Deng JZ, Hsu B, Mayner S, Jensen AE, Sequist LV, Maheswaran S, Haber DA, Toner M, Stott SL, Hammond PT. Biodegradable nano-films for capture and non-invasive release of circulating tumor cells. Biomaterials 2015; 65:93-102. [PMID: 26142780 DOI: 10.1016/j.biomaterials.2015.06.036] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Revised: 06/16/2015] [Accepted: 06/18/2015] [Indexed: 12/19/2022]
Abstract
Selective isolation and purification of circulating tumor cells (CTCs) from whole blood is an important capability for both clinical medicine and biological research. Current techniques to perform this task place the isolated cells under excessive stresses that reduce cell viability, and potentially induce phenotype change, therefore losing valuable information about the isolated cells. We present a biodegradable nano-film coating on the surface of a microfluidic chip, which can be used to effectively capture as well as non-invasively release cancer cell lines such as PC-3, LNCaP, DU 145, H1650 and H1975. We have applied layer-by-layer (LbL) assembly to create a library of ultrathin coatings using a broad range of materials through complementary interactions. By developing an LbL nano-film coating with an affinity-based cell-capture surface that is capable of selectively isolating cancer cells from whole blood, and that can be rapidly degraded on command, we are able to gently isolate cancer cells and recover them without compromising cell viability or proliferative potential. Our approach has the capability to overcome practical hurdles and provide viable cancer cells for downstream analyses, such as live cell imaging, single cell genomics, and in vitro cell culture of recovered cells. Furthermore, CTCs from cancer patients were also captured, identified, and successfully released using the LbL-modified microchips.
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Affiliation(s)
- Wei Li
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.,Department of Chemical Engineering, Texas Tech University, Lubbock, TX, USA
| | - Eduardo Reátegui
- Department of Surgery, Harvard Medical School, Boston, MA, USA.,Center for Engineering in Medicine, Harvard Medical School, Boston, MA, USA
| | - Myoung-Hwan Park
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Steven Castleberry
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Jason Z Deng
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.,David H. Koch Institute of Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Bryan Hsu
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Sarah Mayner
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Anne E Jensen
- Center for Engineering in Medicine, Harvard Medical School, Boston, MA, USA
| | - Lecia V Sequist
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA.,Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Shyamala Maheswaran
- Department of Surgery, Harvard Medical School, Boston, MA, USA.,Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Daniel A Haber
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA.,Howard Hughes Medical Institute, Chevy Chase, MD, USA.,Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Mehmet Toner
- Department of Surgery, Harvard Medical School, Boston, MA, USA.,Center for Engineering in Medicine, Harvard Medical School, Boston, MA, USA
| | - Shannon L Stott
- Center for Engineering in Medicine, Harvard Medical School, Boston, MA, USA.,Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA.,Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Paula T Hammond
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.,David H. Koch Institute of Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
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21
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Abstract
AbstractThe development of light-sensitive media based on organic, mostly heterocyclic compounds that have no fluorescence in their initial form but provide fluorescent photoproducts formation is considered in this review. Materials with photoinduced irreversible fluorescence appear to be the most promising in the design of recording media for 3D archive optical memory. Photoactivatable fluorophores are also of interest for use in cell biology.
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Affiliation(s)
- Valerii F. Traven
- 1D. I. Mendeleev Russian University for Chemistry and Technology, Miusskaya st.3, 125047 Moscow, Russian Federation
| | - Dmitrii A. Cheptsov
- 1D. I. Mendeleev Russian University for Chemistry and Technology, Miusskaya st.3, 125047 Moscow, Russian Federation
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22
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Wang P, Lu W, Devalankar D, Ding Z. Photochemical Formation and Cleavage of C–N Bond. Org Lett 2014; 17:170-2. [DOI: 10.1021/ol503473c] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Pengfei Wang
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, Alabama 35294, United States
| | - Wenya Lu
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, Alabama 35294, United States
| | - Dattatray Devalankar
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, Alabama 35294, United States
| | - Zhenying Ding
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, Alabama 35294, United States
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23
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Zhu C, Ninh C, Bettinger CJ. Photoreconfigurable polymers for biomedical applications: chemistry and macromolecular engineering. Biomacromolecules 2014; 15:3474-94. [PMID: 25226507 DOI: 10.1021/bm500990z] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Stimuli-responsive polymers play an important role in many biomedical technologies. Light responsive polymers are particularly desirable because the parameters of irradiated light and diverse photoactive chemistries produce a large number of combinations between functional materials and associated stimuli. This Review summarizes recent advances in utilizing photoactive chemistries in macromolecules for prospective use in biomedical applications. Special focus is granted to selection criterion when choosing photofunctional groups. Synthetic strategies to incorporate these functionalities into polymers and networks with different topologies are also highlighted herein. Prospective applications of these materials are discussed including programmable matrices for controlled release, dynamic scaffolds for tissue engineering, and functional coatings for medical devices. The article concludes by summarizing the state of the art in photoresponsive polymers for biomedical applications including current challenges and future opportunities.
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Affiliation(s)
- Congcong Zhu
- Department of Materials Science and Engineering and ‡Department of Biomedical Engineering Carnegie Mellon University , Pittsburgh, Pennsylvania 15213, United States
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24
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Sokolovskaya E, Barner L, Bräse S, Lahann J. Synthesis and On-Demand Gelation of Multifunctional Poly(ethylene glycol)-Based Polymers. Macromol Rapid Commun 2014; 35:780-6. [DOI: 10.1002/marc.201300909] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2013] [Revised: 01/11/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Ekaterina Sokolovskaya
- Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Leonie Barner
- Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
- Institute of Toxicology and Genetics (ITG), Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Stefan Bräse
- Soft Matter Synthesis Lab, Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
- Institute of Organic Chemistry (IOC), Karlsruhe Institute of Technology (KIT); Fritz-Haber-Weg 6 76131 Karlsruhe Germany
- Institute of Toxicology and Genetics (ITG), Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Jörg Lahann
- Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
- Soft Matter Synthesis Lab, Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
- Biointerfaces Institute, Chemical Engineering, Biomedical Engineering and Macromolecular Science and Engineering, University of Michigan; 2800 Plymouth Rd Ann Arbor MI 48109 USA
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25
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Cell detachment: Post-isolation challenges. Biotechnol Adv 2013; 31:1664-75. [DOI: 10.1016/j.biotechadv.2013.08.013] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Revised: 08/17/2013] [Accepted: 08/17/2013] [Indexed: 12/16/2022]
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26
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27
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28
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Klán P, Šolomek T, Bochet CG, Blanc A, Givens R, Rubina M, Popik V, Kostikov A, Wirz J. Photoremovable protecting groups in chemistry and biology: reaction mechanisms and efficacy. Chem Rev 2013; 113:119-91. [PMID: 23256727 PMCID: PMC3557858 DOI: 10.1021/cr300177k] [Citation(s) in RCA: 1248] [Impact Index Per Article: 113.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2012] [Indexed: 02/06/2023]
Affiliation(s)
- Petr Klán
- Department of Chemistry, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic.
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29
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Lu W, Tian C, Thogaripally P, Hu J, Wang P. Application of new photolabile protecting groups as photocleavable joints of block copolymers. Chem Commun (Camb) 2013; 49:9636-8. [DOI: 10.1039/c3cc44799e] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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30
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Yang H, Zhou L, Wang P. Development of hydrophilic photolabile hydroxyl protecting groups. Photochem Photobiol Sci 2012; 11:514-7. [DOI: 10.1039/c1pp05281k] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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31
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Yang H, Mu F, Wang P. Oxidation with a Photolabile Carbonyl Protecting Group. J Org Chem 2011; 76:8955-61. [DOI: 10.1021/jo201671v] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Haishen Yang
- Department of Chemistry, University of Alabama at Birmingham,
901 14th Street South, Birmingham, Alabama 35294, United States
| | - Feng Mu
- Department of Chemistry, University of Alabama at Birmingham,
901 14th Street South, Birmingham, Alabama 35294, United States
| | - Pengfei Wang
- Department of Chemistry, University of Alabama at Birmingham,
901 14th Street South, Birmingham, Alabama 35294, United States
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32
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Photorelease of amino acids from novel thioxobenzo[f]benzopyran ester conjugates. Amino Acids 2011; 42:2275-82. [DOI: 10.1007/s00726-011-0969-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2011] [Accepted: 06/22/2011] [Indexed: 10/18/2022]
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33
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Pasparakis G, Manouras T, Selimis A, Vamvakaki M, Argitis P. Laser-Induced Cell Detachment and Patterning with Photodegradable Polymer Substrates. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201007310] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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34
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Pasparakis G, Manouras T, Selimis A, Vamvakaki M, Argitis P. Laser-induced cell detachment and patterning with photodegradable polymer substrates. Angew Chem Int Ed Engl 2011; 50:4142-5. [PMID: 21433230 DOI: 10.1002/anie.201007310] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2010] [Revised: 02/07/2011] [Indexed: 12/20/2022]
Affiliation(s)
- George Pasparakis
- Institute of Electronic Structure and Laser (IESL), Foundation for Research and Technology-Hellas (FORTH), P.O. Box 1527, 71110 Heraklion, Crete, Greece.
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35
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Yang H, Zhang X, Zhou L, Wang P. Development of a Photolabile Carbonyl-Protecting Group Toolbox. J Org Chem 2011; 76:2040-8. [DOI: 10.1021/jo102429g] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Haishen Yang
- Department of Chemistry, University of Alabama at Birmingham, 901 14th Street South, Birmingham, Alabama 35294, United States
| | - Xin Zhang
- Department of Chemistry, University of Alabama at Birmingham, 901 14th Street South, Birmingham, Alabama 35294, United States
| | - Lei Zhou
- Department of Chemistry, University of Alabama at Birmingham, 901 14th Street South, Birmingham, Alabama 35294, United States
| | - Pengfei Wang
- Department of Chemistry, University of Alabama at Birmingham, 901 14th Street South, Birmingham, Alabama 35294, United States
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36
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Thevenet D, Neier R. An Efficient Photoinduced Deprotection of Aromatic Acetals and Ketals. Helv Chim Acta 2011. [DOI: 10.1002/hlca.201000333] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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37
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Sundaresan AK, Jockusch S, Turro NJ. Photochemistry of 2-diphenylmethoxyacetophenone. Direct detection of a long-lived enol from a Norrish Type II photoreaction. Photochem Photobiol Sci 2011; 10:1450-4. [DOI: 10.1039/c1pp05095h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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1-Acetylpyrene with dual functions as an environment-sensitive fluorophore and fluorescent photoremovable protecting group. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.10.090] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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39
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Russell AG, Ragoussi ME, Ramalho R, Wharton CW, Carteau D, Bassani DM, Snaith JS. Alpha-carboxy-6-nitroveratryl: a photolabile protecting group for carboxylic acids. J Org Chem 2010; 75:4648-51. [PMID: 20536152 DOI: 10.1021/jo100783v] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The synthesis of a new photolabile protecting group for carboxylic acids, alpha-carboxy-6-nitroveratryl (alphaCNV), is described. Bromide 3, prepared in four steps from 3,4-dimethoxyphenylacetic acid, was used to alkylate carboxylic acids under mild conditions in good yield. Palladium-catalyzed deallylation afforded the acids 4a-h, which underwent rapid and quantitative photolysis at wavelengths longer than 300 nm to liberate the carboxylic acid in good to quantitative yield. The rate of photolysis and quantum yield were determined to be 325 s(-1) and 0.17.
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Affiliation(s)
- Alexander G Russell
- School of Chemistry, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
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40
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Wang P, Mondal M, Wang Y. Photolabile Carbonyl Protecting Group: A New Tool for Light-Controlled Release of Anticancer Agents. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900093] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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41
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Kilic F, Kashikar ND, Schmidt R, Alvarez L, Dai L, Weyand I, Wiesner B, Goodwin N, Hagen V, Kaupp UB. Caged Progesterone: A New Tool for Studying Rapid Nongenomic Actions of Progesterone. J Am Chem Soc 2009; 131:4027-30. [DOI: 10.1021/ja808334f] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Funda Kilic
- Leibniz-Institut für Molekulare Pharmakologie, Robert-Rössle-Strasse 10, 13125 Berlin, Germany, Institut für Neurowissenschaften and Biophysik 1, Forschungszentrum Jülich, Germany, and Abteilung für Molekulare Neurosensorik, Center of Advanced European Studies and Research (caesar) Bonn, Germany, and Institut für Physikalische and Theoretische Chemie, Johann-Wolfgang-Goethe-Universität, Frankfurt, Germany
| | - Nachiket D. Kashikar
- Leibniz-Institut für Molekulare Pharmakologie, Robert-Rössle-Strasse 10, 13125 Berlin, Germany, Institut für Neurowissenschaften and Biophysik 1, Forschungszentrum Jülich, Germany, and Abteilung für Molekulare Neurosensorik, Center of Advanced European Studies and Research (caesar) Bonn, Germany, and Institut für Physikalische and Theoretische Chemie, Johann-Wolfgang-Goethe-Universität, Frankfurt, Germany
| | - Reinhard Schmidt
- Leibniz-Institut für Molekulare Pharmakologie, Robert-Rössle-Strasse 10, 13125 Berlin, Germany, Institut für Neurowissenschaften and Biophysik 1, Forschungszentrum Jülich, Germany, and Abteilung für Molekulare Neurosensorik, Center of Advanced European Studies and Research (caesar) Bonn, Germany, and Institut für Physikalische and Theoretische Chemie, Johann-Wolfgang-Goethe-Universität, Frankfurt, Germany
| | - Luis Alvarez
- Leibniz-Institut für Molekulare Pharmakologie, Robert-Rössle-Strasse 10, 13125 Berlin, Germany, Institut für Neurowissenschaften and Biophysik 1, Forschungszentrum Jülich, Germany, and Abteilung für Molekulare Neurosensorik, Center of Advanced European Studies and Research (caesar) Bonn, Germany, and Institut für Physikalische and Theoretische Chemie, Johann-Wolfgang-Goethe-Universität, Frankfurt, Germany
| | - Luru Dai
- Leibniz-Institut für Molekulare Pharmakologie, Robert-Rössle-Strasse 10, 13125 Berlin, Germany, Institut für Neurowissenschaften and Biophysik 1, Forschungszentrum Jülich, Germany, and Abteilung für Molekulare Neurosensorik, Center of Advanced European Studies and Research (caesar) Bonn, Germany, and Institut für Physikalische and Theoretische Chemie, Johann-Wolfgang-Goethe-Universität, Frankfurt, Germany
| | - Ingo Weyand
- Leibniz-Institut für Molekulare Pharmakologie, Robert-Rössle-Strasse 10, 13125 Berlin, Germany, Institut für Neurowissenschaften and Biophysik 1, Forschungszentrum Jülich, Germany, and Abteilung für Molekulare Neurosensorik, Center of Advanced European Studies and Research (caesar) Bonn, Germany, and Institut für Physikalische and Theoretische Chemie, Johann-Wolfgang-Goethe-Universität, Frankfurt, Germany
| | - Burkhard Wiesner
- Leibniz-Institut für Molekulare Pharmakologie, Robert-Rössle-Strasse 10, 13125 Berlin, Germany, Institut für Neurowissenschaften and Biophysik 1, Forschungszentrum Jülich, Germany, and Abteilung für Molekulare Neurosensorik, Center of Advanced European Studies and Research (caesar) Bonn, Germany, and Institut für Physikalische and Theoretische Chemie, Johann-Wolfgang-Goethe-Universität, Frankfurt, Germany
| | - Normann Goodwin
- Leibniz-Institut für Molekulare Pharmakologie, Robert-Rössle-Strasse 10, 13125 Berlin, Germany, Institut für Neurowissenschaften and Biophysik 1, Forschungszentrum Jülich, Germany, and Abteilung für Molekulare Neurosensorik, Center of Advanced European Studies and Research (caesar) Bonn, Germany, and Institut für Physikalische and Theoretische Chemie, Johann-Wolfgang-Goethe-Universität, Frankfurt, Germany
| | - Volker Hagen
- Leibniz-Institut für Molekulare Pharmakologie, Robert-Rössle-Strasse 10, 13125 Berlin, Germany, Institut für Neurowissenschaften and Biophysik 1, Forschungszentrum Jülich, Germany, and Abteilung für Molekulare Neurosensorik, Center of Advanced European Studies and Research (caesar) Bonn, Germany, and Institut für Physikalische and Theoretische Chemie, Johann-Wolfgang-Goethe-Universität, Frankfurt, Germany
| | - U. Benjamin Kaupp
- Leibniz-Institut für Molekulare Pharmakologie, Robert-Rössle-Strasse 10, 13125 Berlin, Germany, Institut für Neurowissenschaften and Biophysik 1, Forschungszentrum Jülich, Germany, and Abteilung für Molekulare Neurosensorik, Center of Advanced European Studies and Research (caesar) Bonn, Germany, and Institut für Physikalische and Theoretische Chemie, Johann-Wolfgang-Goethe-Universität, Frankfurt, Germany
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42
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Kostikov AP, Malashikhina N, Popik VV. Caging of Carbonyl Compounds as Photolabile (2,5-Dihydroxyphenyl)ethylene Glycol Acetals. J Org Chem 2009; 74:1802-4. [DOI: 10.1021/jo802612f] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | - Vladimir V. Popik
- Department of Chemistry, University of Georgia, Athens, Georgia 30602
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43
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Wang P, Wang Y, Hu H, Liang X. Installation of Photolabile Carbonyl-Protecting Groups under Neutral Conditions without Using Any Other Chemical Reagents. European J Org Chem 2009. [DOI: 10.1002/ejoc.200800966] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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44
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Kim JH, Huang F, Ly M, Linhardt RJ. Stereoselective synthesis of a C-linked neuraminic acid disaccharide: potential building block for the synthesis of C-analogues of polysialic acids. J Org Chem 2008; 73:9497-500. [PMID: 19006371 PMCID: PMC2891570 DOI: 10.1021/jo801946y] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
C-linked neuraminic acid disaccharide was synthesized in a diastereoselective manner from a sulfone donor and aldehyde acceptor, which was protected as a propargyl ether, through a samarium-mediated coupling reaction. The resulting disaccharide has acetal and phenyl sulfide functional groups that can be easily converted into aldehyde and phenyl sulfone groups by photolysis and oxidation reactions to serve as disaccharide acceptor and donor, respectively.
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Affiliation(s)
- Jin-Hwan Kim
- Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180
| | - Fei Huang
- Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180
| | - Mellisa Ly
- Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180
| | - Robert J. Linhardt
- Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180
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45
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Neurotransmitter amino acid—oxobenzo[f]benzopyran conjugates: synthesis and photorelease studies. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.09.050] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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46
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Rahimizadeh M, Bakavoli M, Shiri A, Eshghi H, Saberi S. 3,3,9,9-Tetramethyl-1,5,7,11-tetraoxaspiro[5.5]undecane as a reagent for protection of carbonyl compounds. JOURNAL OF CHEMICAL RESEARCH 2008. [DOI: 10.3184/030823408x382126] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
3,3,9,9-Tetramethyl-1,5,7,11-tetraoxaspiro[5.5]undecane is introduced as a new, stable and chemoselective reagent for the protection of aldehydes and ketones under mild reaction condition in high yield.
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Affiliation(s)
- Mohammad Rahimizadeh
- Department of Chemistry, School of Sciences, Ferdowsi University of Mashhad, Mashhad 91775-1436, Iran
| | - Mehdi Bakavoli
- Department of Chemistry, School of Sciences, Ferdowsi University of Mashhad, Mashhad 91775-1436, Iran
| | - Ali Shiri
- Department of Chemistry, School of Sciences, Ferdowsi University of Mashhad, Mashhad 91775-1436, Iran
| | - Hossein Eshghi
- Department of Chemistry, School of Sciences, Ferdowsi University of Mashhad, Mashhad 91775-1436, Iran
| | - Sattar Saberi
- Department of Chemistry, School of Sciences, Ferdowsi University of Mashhad, Mashhad 91775-1436, Iran
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47
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Wang P, Wang Y, Hu H, Spencer C, Liang X, Pan L. Sequential Removal of Photolabile Protecting Groups for Carbonyls with Controlled Wavelength. J Org Chem 2008; 73:6152-7. [DOI: 10.1021/jo8008275] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Pengfei Wang
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, Alabama 35294
| | - Yun Wang
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, Alabama 35294
| | - Huayou Hu
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, Alabama 35294
| | - Cierra Spencer
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, Alabama 35294
| | - Xing Liang
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, Alabama 35294
| | - Lurong Pan
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, Alabama 35294
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48
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Xie Z, Hu X, Chen X, Sun J, Shi Q, Jing X. Synthesis and Characterization of Novel Biodegradable Poly(carbonate ester)s with Photolabile Protecting Groups. Biomacromolecules 2007; 9:376-80. [DOI: 10.1021/bm700906k] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhigang Xie
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Changchun 130022, Peopleʼs Republic of China, Chinese Academy of Sciences, Changchun 130022, Peopleʼs Republic of China, and Graduate School of Chinese Academy of Sciences, Beijing 100039, Peopleʼs Republic of China
| | - Xiuli Hu
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Changchun 130022, Peopleʼs Republic of China, Chinese Academy of Sciences, Changchun 130022, Peopleʼs Republic of China, and Graduate School of Chinese Academy of Sciences, Beijing 100039, Peopleʼs Republic of China
| | - Xuesi Chen
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Changchun 130022, Peopleʼs Republic of China, Chinese Academy of Sciences, Changchun 130022, Peopleʼs Republic of China, and Graduate School of Chinese Academy of Sciences, Beijing 100039, Peopleʼs Republic of China
| | - Jing Sun
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Changchun 130022, Peopleʼs Republic of China, Chinese Academy of Sciences, Changchun 130022, Peopleʼs Republic of China, and Graduate School of Chinese Academy of Sciences, Beijing 100039, Peopleʼs Republic of China
| | - Quan Shi
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Changchun 130022, Peopleʼs Republic of China, Chinese Academy of Sciences, Changchun 130022, Peopleʼs Republic of China, and Graduate School of Chinese Academy of Sciences, Beijing 100039, Peopleʼs Republic of China
| | - Xiabin Jing
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Changchun 130022, Peopleʼs Republic of China, Chinese Academy of Sciences, Changchun 130022, Peopleʼs Republic of China, and Graduate School of Chinese Academy of Sciences, Beijing 100039, Peopleʼs Republic of China
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49
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Wang P, Hu H, Wang Y. Application of the excited state meta effect in photolabile protecting group design. Org Lett 2007; 9:2831-3. [PMID: 17580889 DOI: 10.1021/ol071085c] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A novel photolabile protecting group for carbonyl compounds has been developed, based on the excited state meta effect.
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Affiliation(s)
- Pengfei Wang
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA.
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