1
|
Edeleva M, Van Steenberge PH, Sabbe MK, D’hooge DR. Connecting Gas-Phase Computational Chemistry to Condensed Phase Kinetic Modeling: The State-of-the-Art. Polymers (Basel) 2021; 13:3027. [PMID: 34577928 PMCID: PMC8467432 DOI: 10.3390/polym13183027] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/02/2021] [Accepted: 09/03/2021] [Indexed: 02/06/2023] Open
Abstract
In recent decades, quantum chemical calculations (QCC) have increased in accuracy, not only providing the ranking of chemical reactivities and energy barriers (e.g., for optimal selectivities) but also delivering more reliable equilibrium and (intrinsic/chemical) rate coefficients. This increased reliability of kinetic parameters is relevant to support the predictive character of kinetic modeling studies that are addressing actual concentration changes during chemical processes, taking into account competitive reactions and mixing heterogeneities. In the present contribution, guidelines are formulated on how to bridge the fields of computational chemistry and chemical kinetics. It is explained how condensed phase systems can be described based on conventional gas phase computational chemistry calculations. Case studies are included on polymerization kinetics, considering free and controlled radical polymerization, ionic polymerization, and polymer degradation. It is also illustrated how QCC can be directly linked to material properties.
Collapse
Affiliation(s)
- Mariya Edeleva
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Zwijnaarde, Belgium; (P.H.M.V.S.); (M.K.S.)
| | - Paul H.M. Van Steenberge
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Zwijnaarde, Belgium; (P.H.M.V.S.); (M.K.S.)
| | - Maarten K. Sabbe
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Zwijnaarde, Belgium; (P.H.M.V.S.); (M.K.S.)
- Industrial Catalysis and Adsorption Technology (INCAT), Ghent University, Valentin Vaerwyckweg 1, 9000 Ghent, Belgium
| | - Dagmar R. D’hooge
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Zwijnaarde, Belgium; (P.H.M.V.S.); (M.K.S.)
- Centre for Textile Science and Engineering (CTSE), Ghent University, Technologiepark 70a, 9052 Zwijnaarde, Belgium
| |
Collapse
|
2
|
Abstract
In 1986, Rizzardo et al. discovered the nitroxide-mediated polymerization which relies on the reversibility of homolysis of the C-ON bond of alkoxyamine R1R2NOR3, a unique property of these molecules. This discovery has generated a tremendous endeavor in the field of polymer chemistry. Alkoxyamines have been used as initiators/controllers for nitroxide-mediated polymerization. Moreover, photoexcitable alkoxyamines that dissociate under light at different wavelengths have also been developed for polymer chemistry. Over the past few years, alkoxyamines have started to be used in materials sciences. In many cases (e.g., self-healing polymers), the development of smart materials requires the use of smart building blocks, that is, molecules or systems whose properties and/or structures change upon external stimuli. Alkoxyamines exhibit a unique property: reversible homolysis (i.e., homolysis of the C-ON bond into alkyl R3• and nitroxyl R1R2NO• radicals and reformation via the coupling of these two species). Until now, this property has been controlled only by changes in temperatures or by light irradiation. Chemical and/or biochemical control of the homolysis event would open new gates for the application of these molecules in different fields such as biology and medicine. Thus, the concept of smart alkoxyamines is discussed and exemplified via the activation of alkoxyamines using chemical or/and biochemical changes amplifying the polar, steric, and stabilization effects. In situ activation is also discussed. It is shown that (i) increasing the electron-withdrawing properties of the alkyl fragment weakens the C-ON bond and thus favors homolysis but is opposite for the nitroxyl fragment; (ii) increasing the steric hindrance on the nonactive site affords dramatic conformation changes which weaken the C-ON bond; and (iii) increasing the stabilization of the released alkyl radical weakens the C-ON bond. Solvent effects and intramolecular hydrogen bonding are also discussed. Reactions used to highlight our purpose are either reversible or nonreversible and used under conditions that are as mild as possible (temperatures below 40 °C and atmospheric pressure). For example, a several (thousands of millions of) millions of orders of magnitude enhancement of the homolysis rate constant is observed upon enzymatic hydrolysis at 37 °C, meaning that a shift from a stable alkoxyamine (t1/2 = 42 000 milleniums) to a highly labile alkoxyamine (tmax = 1500 s for 35% conversion) is achieved. Applications of this concept are discussed for safe NMP initiators and for theranostic agents.
Collapse
Affiliation(s)
- Gérard Audran
- Aix-Marseille Université, CNRS, ICR, UMR 7273, Case 551, Avenue Escadrille Normandie-Niemen, 13397 Marseille, Cedex
20, France
| | - Sylvain R. A. Marque
- Aix-Marseille Université, CNRS, ICR, UMR 7273, Case 551, Avenue Escadrille Normandie-Niemen, 13397 Marseille, Cedex
20, France
| | - Philippe Mellet
- INSERM, 33076 Bordeaux, Cedex, France
- Centre de Résonance Magnétique des Systèmes Biologiques, UMR 5536 CNRS, Case 93, University of Bordeaux, 146 rue Leo Saignat, 33076 Bordeaux, Cedex, France
| |
Collapse
|
3
|
Audran G, Bagryanskaya EG, Marque SRA, Postnikov P. New Variants of Nitroxide Mediated Polymerization. Polymers (Basel) 2020; 12:polym12071481. [PMID: 32630664 PMCID: PMC7408045 DOI: 10.3390/polym12071481] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/24/2020] [Accepted: 06/25/2020] [Indexed: 01/17/2023] Open
Abstract
Nitroxide-mediated polymerization is now a mature technique, at 35 years of age. During this time, several variants have been developed: enhanced spin capture polymerization (ESCP), photoNMP (NMP2), chemically initiated NMP (CI-NMP), spin label NMP (SL-NMP), and plasmon-initiated NMP (PI-NMP). This mini-review is devoted to the features and applications of these variants.
Collapse
Affiliation(s)
- Gérard Audran
- Aix Marseille Univ, CNRS, ICR, UMR 7273, Case 551, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France
- Correspondence: (G.A.); (E.G.B); (S.R.A.M.); (P.P.)
| | - Elena G. Bagryanskaya
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry Siberian Branch of Russian Academy of Sciences, Pr. Lavrentjeva 9, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova str. 2, Novosibirsk 630090, Russia
- Correspondence: (G.A.); (E.G.B); (S.R.A.M.); (P.P.)
| | - Sylvain R. A. Marque
- Aix Marseille Univ, CNRS, ICR, UMR 7273, Case 551, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France
- Correspondence: (G.A.); (E.G.B); (S.R.A.M.); (P.P.)
| | - Pavel Postnikov
- Department of Solid State Engineering, University of Chemistry and Technology, 16628 Prague, Czech Republic
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Lenin Ave, 30, Tomsk, Tomsk Oblast 634050, Russia
- Correspondence: (G.A.); (E.G.B); (S.R.A.M.); (P.P.)
| |
Collapse
|
4
|
Affiliation(s)
- F. Ruipérez
- POLYMAT, University of the Basque Country UPV/EHU, Donostia-San Sebastián, Spain
| |
Collapse
|
5
|
Edeleva M, Audran G, Marque S, Bagryanskaya E. Smart Control of Nitroxide-Mediated Polymerization Initiators' Reactivity by pH, Complexation with Metals, and Chemical Transformations. MATERIALS 2019; 12:ma12050688. [PMID: 30813542 PMCID: PMC6427375 DOI: 10.3390/ma12050688] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 02/15/2019] [Accepted: 02/20/2019] [Indexed: 12/24/2022]
Abstract
Because alkoxyamines are employed in a number of important applications, such as nitroxide-mediated polymerization, radical chemistry, redox chemistry, and catalysis, research into their reactivity is especially important. Typically, the rate of alkoxyamine homolysis is strongly dependent on temperature. Nonetheless, thermal regulation of such reactions is not always optimal. This review describes various ways to reversibly change the rate of C–ON bond homolysis of alkoxyamines at constant temperature. The major methods influencing C–ON bond homolysis without alteration of temperature are protonation of functional groups in an alkoxyamine, formation of metal–alkoxyamine complexes, and chemical transformation of alkoxyamines. Depending on the structure of an alkoxyamine, these approaches can have a significant effect on the homolysis rate constant, by a factor of up to 30, and can shorten the half-lifetime from days to seconds. These methods open new prospects for the application of alkoxyamines in biology and increase the safety of (and control over) the nitroxide-mediated polymerization method.
Collapse
Affiliation(s)
- Mariya Edeleva
- N. N. Vorozhtsov Institute of Organic Chemistry SB RAS, Pr. Lavrentjeva 9, Novosibirsk 630090, Russia.
- National Research University-Novosibirsk State University, Novosibirsk 630090, Russia.
| | - Gerard Audran
- Aix Marseille Univ, CNRS, ICR, UMR 7273, case 551, Avenue Escadrille Normandie-Niemen, 13397 Marseille CEDEX 20, France.
| | - Sylvain Marque
- Aix Marseille Univ, CNRS, ICR, UMR 7273, case 551, Avenue Escadrille Normandie-Niemen, 13397 Marseille CEDEX 20, France.
| | - Elena Bagryanskaya
- N. N. Vorozhtsov Institute of Organic Chemistry SB RAS, Pr. Lavrentjeva 9, Novosibirsk 630090, Russia.
- National Research University-Novosibirsk State University, Novosibirsk 630090, Russia.
| |
Collapse
|
6
|
Audran G, Bosco L, Brémond P, Jugniot N, Marque SRA, Massot P, Mellet P, Moussounda Moussounda Koumba T, Parzy E, Rivot A, Thiaudière E, Voisin P, Wedl C, Yamasaki T. Enzymatic triggering of C–ON bond homolysis of alkoxyamines. Org Chem Front 2019. [DOI: 10.1039/c9qo00899c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Alkoxyamine 1 is selectively hydrolyzed by chymotrypsin and substilisin A into alkoxyamine 2H+ for which C–ON bond homolysis occurred with a 4-fold increase in rate constants compared to 1 while non-specific proteases had no effect.
Collapse
|
7
|
Audran G, Bagryanskaya E, Bagryanskaya I, Edeleva M, Joly JP, Marque SRA, Iurchenkova A, Kaletina P, Cherkasov S, Hai TT, Tretyakov E, Zhivetyeva S. How intramolecular coordination bonding (ICB) controls the homolysis of the C–ON bond in alkoxyamines. RSC Adv 2019; 9:25776-25789. [PMID: 35530086 PMCID: PMC9070044 DOI: 10.1039/c9ra05334d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 08/02/2019] [Indexed: 11/23/2022] Open
Abstract
Because the C–ON bond homolysis rate constant kd is an essential parameter of alkoxyamine reactivity, it is especially important to tune kd without a major alteration of the structure of the molecule. Recently, several approaches have become known, e.g., protonation of functional groups and formation of metal complexes. In this paper, coordination reactions of [Zn(hfac)2(H2O)2] with a series of new SG1-based alkoxyamines affording complexes with different structures are presented. The kd values of the complexed forms of the alkoxyamines were compared to those of free and protonated ones to reveal the contribution of the electron-withdrawing property and structure stabilization. Together with previously published data, this work provides clues to the design of alkoxyamines that can be effectively activated upon coordination with metal ions. Furthermore, our results provide insight into the mechanism underlying the influence of complexation on the reactivity of alkoxyamines. This led us to describe different types of coordination: intramolecular in nitroxyl fragment, intramolecular in alkyl fragment, intramolecular between alkyl and nitroxyl fragment, and intermolecular one. All of them exhibit different trends which are dramatically altered by changes in conformation. Because the C–ON bond homolysis rate constant kd is an essential parameter of alkoxyamine reactivity, it is especially important to tune kd without a major alteration of the structure of the molecule.![]()
Collapse
Affiliation(s)
- Gérard Audran
- Aix Marseille Univ
- CNRS
- ICR
- UMR 7273
- 13397 Marseille Cedex 20
| | - Elena Bagryanskaya
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS
- Novosibirsk 630090
- Russia
- Novosibirsk State University
- Novosibirsk 630090
| | - Irina Bagryanskaya
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS
- Novosibirsk 630090
- Russia
- Novosibirsk State University
- Novosibirsk 630090
| | - Mariya Edeleva
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS
- Novosibirsk 630090
- Russia
- Novosibirsk State University
- Novosibirsk 630090
| | | | | | | | - Polina Kaletina
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS
- Novosibirsk 630090
- Russia
- Novosibirsk State University
- Novosibirsk 630090
| | - Sergey Cherkasov
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS
- Novosibirsk 630090
- Russia
- Novosibirsk State University
- Novosibirsk 630090
| | - Tung To Hai
- Aix Marseille Univ
- CNRS
- ICR
- UMR 7273
- 13397 Marseille Cedex 20
| | - Evgeny Tretyakov
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS
- Novosibirsk 630090
- Russia
- Novosibirsk State University
- Novosibirsk 630090
| | - Svetlana Zhivetyeva
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS
- Novosibirsk 630090
- Russia
| |
Collapse
|
8
|
Edeleva M, Morozov D, Parkhomenko D, Polienko Y, Iurchenkova A, Kirilyuk I, Bagryanskaya E. Versatile approach to activation of alkoxyamine homolysis by 1,3-dipolar cycloaddition for efficient and safe nitroxide mediated polymerization. Chem Commun (Camb) 2018; 55:190-193. [PMID: 30519689 DOI: 10.1039/c8cc08541b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An alkoxyamine was prepared from a cyclic aldonitrone nitroxide. The resulting alkoxyamine containing an aldonitrone functional substituent is relatively stable but can react readily with vinyl monomers to form a cycloadduct that has a much higher C-ON homolysis rate. This type of in situ activation converts the aldonitrone alkoxyamine into an efficient controlling agent for nitroxide-mediated polymerization. Here we present a study on this reaction of C-ON bond homolysis and application of such an alkoxyamine as an in situ-activated initiator.
Collapse
Affiliation(s)
- Mariya Edeleva
- N.N. Vorozhtsov Institute of Organic Chemistry SB RAS, 9 Pr. Lavrentjeva, Novosibirsk 630090, Russia
| | | | | | | | | | | | | |
Collapse
|
9
|
Edeleva MV, Marque SR, Bagryanskaya EG. Imidazoline and imidazolidine nitroxides as controlling agents in nitroxide-mediated pseudoliving radical polymerization. RUSSIAN CHEMICAL REVIEWS 2018. [DOI: 10.1070/rcr4765] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
10
|
Kreutzer J, Yagci Y. Metal Free Reversible-Deactivation Radical Polymerizations: Advances, Challenges, and Opportunities. Polymers (Basel) 2017; 10:E35. [PMID: 30966069 PMCID: PMC6415071 DOI: 10.3390/polym10010035] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 12/06/2017] [Accepted: 12/07/2017] [Indexed: 12/21/2022] Open
Abstract
A considerable amount of the worldwide industrial production of synthetic polymers is currently based on radical polymerization methods. The steadily increasing demand on high performance plastics and tailored polymers which serve specialized applications is driven by the development of new techniques to enable control of polymerization reactions on a molecular level. Contrary to conventional radical polymerization, reversible-deactivation radical polymerization (RDRP) techniques provide the possibility to prepare polymers with well-defined structures and functionalities. The review provides a comprehensive summary over the development of the three most important RDRP methods, which are nitroxide mediated radical polymerization, atom transfer radical polymerization and reversible addition fragmentation chain transfer polymerization. The focus thereby is set on the newest developments in transition metal free systems, which allow using these techniques for biological or biomedical applications. After each section selected examples from materials synthesis and application to biomedical materials are summarized.
Collapse
Affiliation(s)
- Johannes Kreutzer
- Department of Chemistry, Istanbul Technical University, Maslak, 34469 Istanbul, Turkey.
| | - Yusuf Yagci
- Department of Chemistry, Istanbul Technical University, Maslak, 34469 Istanbul, Turkey.
- Center of Excellence for Advanced Materials Research (CEAMR) and Chemistry Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia.
| |
Collapse
|
11
|
Gryn’ova G, Smith LM, Coote ML. Computational design of pH-switchable control agents for nitroxide mediated polymerization. Phys Chem Chem Phys 2017; 19:22678-22683. [DOI: 10.1039/c7cp04337f] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
In the present work we use accurate quantum chemistry to evaluate several known and novel nitroxides bearing acid–base groups as pH-switchable control agents for room temperature NMP.
Collapse
Affiliation(s)
- Ganna Gryn’ova
- ARC Centre of Excellence for Electromaterials Science
- Research School of Chemistry
- Australian National University
- Canberra ACT 2601
- Australia
| | - Leesa M. Smith
- ARC Centre of Excellence for Electromaterials Science
- Research School of Chemistry
- Australian National University
- Canberra ACT 2601
- Australia
| | - Michelle L. Coote
- ARC Centre of Excellence for Electromaterials Science
- Research School of Chemistry
- Australian National University
- Canberra ACT 2601
- Australia
| |
Collapse
|
12
|
Audran G, Bagryanskaya E, Edeleva M, Marque SRA, Yamasaki T. Dual-initiator alkoxyamines with an N-tert-butyl-N-(1-diethylphosphono-2,2-dimethylpropyl) nitroxide moiety for preparation of block co-polymers. RSC Adv 2017. [DOI: 10.1039/c6ra27231b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Novel SG1-based alkoxyamines were used as initiators for preparation of block-copolymers both, by sequential NMP and by graft-polymerization.
Collapse
Affiliation(s)
- Gérard Audran
- Aix Marseille Université
- CNRS
- ICR
- UMR 7273
- 13397 Marseille Cedex 20
| | - Elena Bagryanskaya
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry
- SB RAS
- Novosibirsk 630090
- Russia
- Novosibirsk State University
| | - Mariya Edeleva
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry
- SB RAS
- Novosibirsk 630090
- Russia
- Novosibirsk State University
| | | | | |
Collapse
|
13
|
Bottle SE, Clement JL, Fleige M, Simpson EM, Guillaneuf Y, Fairfull-Smith KE, Gigmes D, Blinco JP. Light-active azaphenalene alkoxyamines: fast and efficient mediators of a photo-induced persistent radical effect. RSC Adv 2016. [DOI: 10.1039/c6ra18500b] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Reported is the first example of an alkoxyamine that quantitatively yields a nitroxide upon light exposure. The alkoxyamine is used to generate a light driven persistent radical effect and applied to radical insertion, exchange and polymerization reactions.
Collapse
Affiliation(s)
- Steven E. Bottle
- School of Chemistry
- Physics and Mechanical Engineering
- Science and Engineering Faculty
- Queensland University of Technology
- Brisbane
| | | | - Mirco Fleige
- School of Chemistry
- Physics and Mechanical Engineering
- Science and Engineering Faculty
- Queensland University of Technology
- Brisbane
| | - Emily M. Simpson
- School of Chemistry
- Physics and Mechanical Engineering
- Science and Engineering Faculty
- Queensland University of Technology
- Brisbane
| | | | - Kathryn E. Fairfull-Smith
- School of Chemistry
- Physics and Mechanical Engineering
- Science and Engineering Faculty
- Queensland University of Technology
- Brisbane
| | - Didier Gigmes
- Aix Marseille Univ
- CNRS
- ICR UMR 7273
- 13397 Marseille
- France
| | - James P. Blinco
- School of Chemistry
- Physics and Mechanical Engineering
- Science and Engineering Faculty
- Queensland University of Technology
- Brisbane
| |
Collapse
|
14
|
Ballard N, Mecerreyes D, Asua JM. Redox Active Compounds in Controlled Radical Polymerization and Dye-Sensitized Solar Cells: Mutual Solutions to Disparate Problems. Chemistry 2015; 21:18516-27. [PMID: 26449200 DOI: 10.1002/chem.201503098] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Controlled radical polymerization (CRP) and dye-sensitized solar cells (DSSCs) are two fields of research that at an initial glance appear to have little in common. However, despite their obvious differences, both in application and in scientific nature, a closer look reveals a striking similarity between many of the compounds widely used as control agents in radical polymerization and as redox couples in dye-sensitized solar cells. Herein, we review the various redox active compounds used and examine the characteristics that give them the ability to perform this dual function. In addition we explore the advances in the understanding of the structural features that enhance their activity in both CRP and DSSCs. It is hoped that such a comparison will be conducive to improving process performance in both fields.
Collapse
Affiliation(s)
- Nicholas Ballard
- POLYMAT and Departamento de Química Aplicada, Facultad de Ciencias Químicas, University of the Basque Country UPV/EHU, Joxe Mari Korta Zentroa, Tolosa Hiribidea 72, Donostia-San Sebastián, 20018 (Spain).
| | - David Mecerreyes
- POLYMAT and Departamento de Química Aplicada, Facultad de Ciencias Químicas, University of the Basque Country UPV/EHU, Joxe Mari Korta Zentroa, Tolosa Hiribidea 72, Donostia-San Sebastián, 20018 (Spain)
| | - José M Asua
- POLYMAT and Departamento de Química Aplicada, Facultad de Ciencias Químicas, University of the Basque Country UPV/EHU, Joxe Mari Korta Zentroa, Tolosa Hiribidea 72, Donostia-San Sebastián, 20018 (Spain)
| |
Collapse
|
15
|
Kurochkin SA, Grachev VP. Reversible deactivation radical polymerization of polyfunctional monomers. POLYMER SCIENCE SERIES C 2015. [DOI: 10.1134/s1811238215010063] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
16
|
Audran G, Brémond P, Marque SRA. Labile alkoxyamines: past, present, and future. Chem Commun (Camb) 2015; 50:7921-8. [PMID: 24817073 DOI: 10.1039/c4cc01364f] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Alkoxyamines--per-alkylated derivatives of hydroxylamine R(1)R(2)NO-R(3)--can undergo C-ON bond homolysis to release a persistent nitroxyl radical R(1)R(2)NO˙ and a transient alkyl radical R(3)˙. Although they were considered as an oddity when discovered in 1974, their properties have been extensively studied since the seminal work of Solomon, Rizzardo and Cacioli (Chem. Abstr., 102, 221335q), who patented the key role of alkoxyamines in nitroxide-mediated polymerization (NMP) in 1985. This feature article surveys and assesses the various applications of alkoxyamines: in tin-free radical chemistry, e.g., for the elaboration of carbo- or hetero-cycles, for the development of new reactions, for total synthesis of natural products; in polymerization under thermal conditions (NMP) or photochemical conditions (nitroxide-mediated photo-polymerization, NMP2); and in the design of smart materials. In this feature article, we also describe our recent findings concerning the chemical triggering of the C-ON bond homolysis in alkoxyamines, affording the controlled generation of alkyl radicals at room temperature. Based on these results, we describe herein some new opportunities for applications in the field of smart materials, and of course, some possible developments as new initiators for NMP as well as an entirely new field of application: the use of alkoxyamines as theranostic agents. Indeed, each of the radicals released after homolysis can play an appealing role: the nitroxide, through dynamic nuclear polarization (DNP), can be used for imagery purposes (diagnostic properties), while the alkyl radical can be used to induce cellular disorders in abnormal cells (therapeutic activity).
Collapse
Affiliation(s)
- Gérard Audran
- Aix-Marseille Université CNRS, ICR-UMR 7273, case 551, Avenue Escadrille Normandie-Niemen, 13397 Marseille cedex 20, France.
| | | | | |
Collapse
|
17
|
Audran G, Ibanou MB, Brémond P, Joly JP, Marque SRA. Part 10: chemically triggered alkoxyamine C–ON bond homolysis in ionic liquid solvents. RSC Adv 2015. [DOI: 10.1039/c5ra13899j] [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] Open
Abstract
The homolysis of the C–ON bond of three alkoxyamines – the non-activated alkoxyamine 1, its N-methylated version 2 and its N-oxidated version 3 – is investigated in several ionic liquids.
Collapse
Affiliation(s)
- Gerard Audran
- Aix-Marseille Université
- CNRS
- ICR
- UMR 7273
- 13397 Marseille, Cedex 20
| | | | - Paul Brémond
- Aix-Marseille Université
- CNRS
- ICR
- UMR 7273
- 13397 Marseille, Cedex 20
| | | | | |
Collapse
|
18
|
Parkhomenko DA, Edeleva MV, Kiselev VG, Bagryanskaya EG. pH-Sensitive C–ON Bond Homolysis of Alkoxyamines of Imidazoline Series: A Theoretical Study. J Phys Chem B 2014; 118:5542-50. [DOI: 10.1021/jp5024372] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Dmitriy A. Parkhomenko
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS, 9, Lavrentieva Ave., Novosibirsk, 630090 Russia
- Novosibirsk State University, 2,
Pirogova Str., Novosibirsk, 630090 Russia
- International Tomography Center SB RAS, 3a, Institutskaya Str., Novosibirsk, 630090 Russia
| | - Mariya V. Edeleva
- International Tomography Center SB RAS, 3a, Institutskaya Str., Novosibirsk, 630090 Russia
| | - Vitaly G. Kiselev
- Novosibirsk State University, 2,
Pirogova Str., Novosibirsk, 630090 Russia
- Institute of Chemical Kinetics and Combustion SB RAS, 3, Institutskaya Str., Novosibirsk, 630090 Russia
| | - Elena G. Bagryanskaya
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS, 9, Lavrentieva Ave., Novosibirsk, 630090 Russia
- Novosibirsk State University, 2,
Pirogova Str., Novosibirsk, 630090 Russia
- International Tomography Center SB RAS, 3a, Institutskaya Str., Novosibirsk, 630090 Russia
| |
Collapse
|
19
|
Audran G, Ibanou MBB, Brémond P, Marque SRA, Obame G, Roubaud V, Siri D. Chemically triggered C-ON bond homolysis in alkoxyamines. Part 7. Remote polar effect. J PHYS ORG CHEM 2014. [DOI: 10.1002/poc.3275] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Gérard Audran
- Université d'Aix-Marseille CNRS-ICR, UMR 7273; case 551, Avenue Escadrille Normandie-Niemen 13397 Marseille cedex 20, France
| | - Matisse Bim Batsiandzy Ibanou
- Université d'Aix-Marseille CNRS-ICR, UMR 7273; case 551, Avenue Escadrille Normandie-Niemen 13397 Marseille cedex 20, France
| | - Paul Brémond
- Université d'Aix-Marseille CNRS-ICR, UMR 7273; case 551, Avenue Escadrille Normandie-Niemen 13397 Marseille cedex 20, France
| | - Sylvain R. A. Marque
- Université d'Aix-Marseille CNRS-ICR, UMR 7273; case 551, Avenue Escadrille Normandie-Niemen 13397 Marseille cedex 20, France
| | - Germain Obame
- Université d'Aix-Marseille CNRS-ICR, UMR 7273; case 551, Avenue Escadrille Normandie-Niemen 13397 Marseille cedex 20, France
| | - Valérie Roubaud
- Université d'Aix-Marseille CNRS-ICR, UMR 7273; case 551, Avenue Escadrille Normandie-Niemen 13397 Marseille cedex 20, France
| | - Didier Siri
- Université d'Aix-Marseille CNRS-ICR, UMR 7273; case 551, Avenue Escadrille Normandie-Niemen 13397 Marseille cedex 20, France
| |
Collapse
|
20
|
Edeleva MV, Parkhomenko DA, Morozov DA, Dobrynin SA, Trofimov DG, Kanagatov B, Kirilyuk IA, Bagryanskaya EG. Controlled/living polymerization of methyl methacrylate using new sterically hindered imidazoline nitroxides prepared via intramolecular 1,3-dipolar cycloaddition reaction. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.27071] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Mariya V. Edeleva
- International Tomography Center SB RAS; Institutskaya 3A Novosibirsk 630090 Russia
| | - Dmitriy A. Parkhomenko
- International Tomography Center SB RAS; Institutskaya 3A Novosibirsk 630090 Russia
- Novosibirsk State University; Pirogova 2 Novosibirsk 630090 Russia
| | - Denis A. Morozov
- Novosibirsk State University; Pirogova 2 Novosibirsk 630090 Russia
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS; Pr. Lavrentjeva 9 Novosibirsk 630090 Russia
| | - Sergey A. Dobrynin
- Novosibirsk State University; Pirogova 2 Novosibirsk 630090 Russia
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS; Pr. Lavrentjeva 9 Novosibirsk 630090 Russia
| | - Dmitry G. Trofimov
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS; Pr. Lavrentjeva 9 Novosibirsk 630090 Russia
| | - Beket Kanagatov
- International Tomography Center SB RAS; Institutskaya 3A Novosibirsk 630090 Russia
- Novosibirsk State University; Pirogova 2 Novosibirsk 630090 Russia
| | - Igor A. Kirilyuk
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS; Pr. Lavrentjeva 9 Novosibirsk 630090 Russia
| | - Elena G. Bagryanskaya
- International Tomography Center SB RAS; Institutskaya 3A Novosibirsk 630090 Russia
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS; Pr. Lavrentjeva 9 Novosibirsk 630090 Russia
| |
Collapse
|
21
|
Brémond P, Butscher T, Roubaud V, Siri D, Viel S. Intramolecular hydrogen bond in alkoxyamines. Influence on the C-ON bond homolysis. J Org Chem 2013; 78:10524-9. [PMID: 24070391 DOI: 10.1021/jo401681w] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The C-ON bond homolysis in alkoxyamines can be influenced by the presence of an intramolecular hydrogen bond (IHB) between the alkyl and the nitroxyl fragments, which leads to an 8-fold decrease in the homolysis rate constant k(d). When the IHB is disrupted by the solvent or by substitution of the hydrogen involved in the IHB by a protecting group (OMe, OAc, OBz, OBn, or OTBDMS), a higher homolysis rate constant k(d) is observed, as expected from the correlations developed by Marque (Bertin, D.; Gigmes, D.; Marque, S.; Tordo, P. Macromolecules 2005, 38, 2638-2650). Results were confirmed by DFT calculations at the B3LYP/6-31G(d,p) level.
Collapse
Affiliation(s)
- Paul Brémond
- Aix-Marseille Université , CNRS, Institut de Chimie Radicalaire UMR7273, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France
| | | | | | | | | |
Collapse
|
22
|
Audran G, Bosco L, Brémond P, Marque SRA, Roubaud V, Siri D. Chemically Triggered C–ON Bond Homolysis of Alkoxyamines. 8. Quaternization and Steric Effects. J Org Chem 2013; 78:9914-20. [DOI: 10.1021/jo401674v] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Gérard Audran
- Aix-Marseille Université,
CNRS,
Institut de Chimie Radicalaire UMR 7273, Avenue Escadrille Normandie-Niemen, 13397 Marseille cedex 20, France
| | - Lionel Bosco
- Aix-Marseille Université,
CNRS,
Institut de Chimie Radicalaire UMR 7273, Avenue Escadrille Normandie-Niemen, 13397 Marseille cedex 20, France
| | - Paul Brémond
- Aix-Marseille Université,
CNRS,
Institut de Chimie Radicalaire UMR 7273, Avenue Escadrille Normandie-Niemen, 13397 Marseille cedex 20, France
| | - Sylvain R. A. Marque
- Aix-Marseille Université,
CNRS,
Institut de Chimie Radicalaire UMR 7273, Avenue Escadrille Normandie-Niemen, 13397 Marseille cedex 20, France
| | - Valérie Roubaud
- Aix-Marseille Université,
CNRS,
Institut de Chimie Radicalaire UMR 7273, Avenue Escadrille Normandie-Niemen, 13397 Marseille cedex 20, France
| | - Didier Siri
- Aix-Marseille Université,
CNRS,
Institut de Chimie Radicalaire UMR 7273, Avenue Escadrille Normandie-Niemen, 13397 Marseille cedex 20, France
| |
Collapse
|
23
|
Audran G, Brémond P, Marque SRA, Obame G. Chemically Triggered C–ON Bond Homolysis in Alkoxyamines. 6. Effect of the Counteranion. J Org Chem 2013; 78:7754-7. [DOI: 10.1021/jo401227a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gérard Audran
- Aix-Marseille Université, CNRS, ICR UMR-7273, case 551, Avenue Escadrille Normandie-Niemen,
13397 Marseille Cedex 20, France
| | - Paul Brémond
- Aix-Marseille Université, CNRS, ICR UMR-7273, case 551, Avenue Escadrille Normandie-Niemen,
13397 Marseille Cedex 20, France
| | - Sylvain R. A. Marque
- Aix-Marseille Université, CNRS, ICR UMR-7273, case 551, Avenue Escadrille Normandie-Niemen,
13397 Marseille Cedex 20, France
| | - Germain Obame
- Aix-Marseille Université, CNRS, ICR UMR-7273, case 551, Avenue Escadrille Normandie-Niemen,
13397 Marseille Cedex 20, France
| |
Collapse
|
24
|
Tardy A, Delplace V, Siri D, Lefay C, Harrisson S, de Fatima Albergaria Pereira B, Charles L, Gigmes D, Nicolas J, Guillaneuf Y. Scope and limitations of the nitroxide-mediated radical ring-opening polymerization of cyclic ketene acetals. Polym Chem 2013. [DOI: 10.1039/c3py00719g] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
|
25
|
Audran G, Brémond P, Ibanou MBB, Marque SRA, Roubaud V, Siri D. Chemically triggered C–ON bond homolysis in alkoxyamines: regioselectivity and chemoselectivity. Org Biomol Chem 2013; 11:7738-50. [DOI: 10.1039/c3ob41549j] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
|
26
|
Audran G, Brémond P, Marque SRA, Obame G. Chemically Triggered C–ON Bond Homolysis of Alkoxyamines. 5. Cybotactic Effect. J Org Chem 2012; 77:9634-40. [DOI: 10.1021/jo3016665] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gérard Audran
- Université d’Aix-Marseille CNRS-UMR 7273, case 551, Avenue Escadrille Normandie-Niemen,
13397 Marseille cedex 20, France
| | - Paul Brémond
- Université d’Aix-Marseille CNRS-UMR 7273, case 551, Avenue Escadrille Normandie-Niemen,
13397 Marseille cedex 20, France
| | - Sylvain R. A. Marque
- Université d’Aix-Marseille CNRS-UMR 7273, case 551, Avenue Escadrille Normandie-Niemen,
13397 Marseille cedex 20, France
| | - Germain Obame
- Université d’Aix-Marseille CNRS-UMR 7273, case 551, Avenue Escadrille Normandie-Niemen,
13397 Marseille cedex 20, France
| |
Collapse
|
27
|
Le Du Y, Binet L, Hémery P, Marx L. Proton‐controlled nitroxide mediated radical polymerization of styrene. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26064] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Yann Le Du
- CNRS, Ecole Nationale Supérieure de Chimie de Paris (ENSCP, ParisTech), Laboratoire de Chimie de la Matière Condensée de Paris, UMR‐CNRS 7574, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05, France
| | - Laurent Binet
- CNRS, Ecole Nationale Supérieure de Chimie de Paris (ENSCP, ParisTech), Laboratoire de Chimie de la Matière Condensée de Paris, UMR‐CNRS 7574, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05, France
| | - Patrick Hémery
- CNRS, UPMC Université Paris 6, UMR 7610 and UMR 7203, Laboratoire de Chimie des Polymères and Laboratoire des Biomolécules, 4 Place Jussieu, 75252 Paris Cedex 05, France
| | - Lucien Marx
- CNRS, UPMC Université Paris 6, UMR 7610 and UMR 7203, Laboratoire de Chimie des Polymères and Laboratoire des Biomolécules, 4 Place Jussieu, 75252 Paris Cedex 05, France
- Ecole Normale Supérieure, Département de Chimie, UMR CNRS‐ENS‐UPMC 7203, Laboratoire des Biomolécules, 24 Rue Lhomond, 75231 Paris Cedex 05, France
| |
Collapse
|
28
|
Audran G, Brémond P, Marque SRA, Obame G. Chemically triggered C–ON bond homolysis of alkoxyamines. Part 4: solvent effect. Polym Chem 2012. [DOI: 10.1039/c2py20447a] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
29
|
Brémond P, Koïta A, Marque SRA, Pesce V, Roubaud V, Siri D. Chemically Triggered C–ON Bond Homolysis of Alkoxyamines. Quaternization of the Alkyl Fragment. Org Lett 2011; 14:358-61. [DOI: 10.1021/ol2031075] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Paul Brémond
- Laboratoire Chimie Provence UMR 6264 − CNRS, Université de Provence, case 521, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France
| | - Abdoulaye Koïta
- Laboratoire Chimie Provence UMR 6264 − CNRS, Université de Provence, case 521, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France
| | - Sylvain R. A. Marque
- Laboratoire Chimie Provence UMR 6264 − CNRS, Université de Provence, case 521, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France
| | - Vincent Pesce
- Laboratoire Chimie Provence UMR 6264 − CNRS, Université de Provence, case 521, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France
| | - Valérie Roubaud
- Laboratoire Chimie Provence UMR 6264 − CNRS, Université de Provence, case 521, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France
| | - Didier Siri
- Laboratoire Chimie Provence UMR 6264 − CNRS, Université de Provence, case 521, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France
| |
Collapse
|