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Caillaud K, Ladavière C. Water‐soluble (poly)acylhydrazones: Syntheses and Applications. MACROMOL CHEM PHYS 2022. [DOI: 10.1002/macp.202200064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Kilian Caillaud
- Univ Lyon, CNRS, UMR 5223, Ingénierie des Matériaux Polymères Université Claude Bernard Lyon1, INSA Lyon, Université Jean Monnet Villeurbanne Cédex F‐69622 France
| | - Catherine Ladavière
- Univ Lyon, CNRS, UMR 5223, Ingénierie des Matériaux Polymères Université Claude Bernard Lyon1, INSA Lyon, Université Jean Monnet Villeurbanne Cédex F‐69622 France
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2
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Kubik S. Synthetic Receptors Based on Abiotic Cyclo(pseudo)peptides. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27092821. [PMID: 35566168 PMCID: PMC9103335 DOI: 10.3390/molecules27092821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 04/26/2022] [Accepted: 04/27/2022] [Indexed: 11/17/2022]
Abstract
Work on the use of cyclic peptides or pseudopeptides as synthetic receptors started even before the field of supramolecular chemistry was firmly established. Research initially focused on the development of synthetic ionophores and involved the use of macrocycles with a repeating sequence of subunits along the ring to facilitate the correlation between structure, conformation, and binding properties. Later, nonnatural amino acids as building blocks were also considered. With growing research in this area, cyclopeptides and related macrocycles developed into an important and structurally diverse receptor family. This review provides an overview of these developments, starting from the early years. The presented systems are classified according to characteristic structural elements present along the ring. Wherever possible, structural aspects are correlated with binding properties to illustrate how natural or nonnatural amino acids affect binding properties.
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Affiliation(s)
- Stefan Kubik
- Fachbereich Chemie-Organische Chemie, Technische Universität Kaiserslautern, Erwin-Schrödinger-Str. 54, 67663 Kaiserslautern, Germany
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3
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Beaudoin D, Rominger F, Mastalerz M. Chiral Self-Sorting of [2+3] Salicylimine Cage Compounds. Angew Chem Int Ed Engl 2016; 56:1244-1248. [PMID: 28004471 DOI: 10.1002/anie.201610782] [Citation(s) in RCA: 143] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Revised: 11/28/2016] [Indexed: 12/23/2022]
Abstract
An inherently chiral C3 -symmetric triaminotribenzotriquinacene was condensed in racemic and enantiomerically pure form with a bis(salicylaldehyde) to form [2+3] salicylimine cage compounds. Investigations on the chiral self-sorting revealed that while entropy favors narcissistic self-sorting in solution, selective social self-sorting can be achieved by exploiting the difference in solubility between the homochiral and heterochiral cages. Gas sorption measurements further showed that seemingly small structural differences can have a significant impact on the surface area of microporous covalent cage compounds.
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Affiliation(s)
- Daniel Beaudoin
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, 69120, Heidelberg, Germany
| | - Frank Rominger
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, 69120, Heidelberg, Germany
| | - Michael Mastalerz
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, 69120, Heidelberg, Germany
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4
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Beaudoin D, Rominger F, Mastalerz M. Chiral Self‐Sorting of [2+3] Salicylimine Cage Compounds. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201610782] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Daniel Beaudoin
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg 69120 Heidelberg Germany
| | - Frank Rominger
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg 69120 Heidelberg Germany
| | - Michael Mastalerz
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg 69120 Heidelberg Germany
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5
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Chung MK, Lee SJ, Waters ML, Gagné MR. Tetrameric psuedo-peptide receptors with allosteric properties. Chem Commun (Camb) 2016; 52:8103-6. [PMID: 27265568 DOI: 10.1039/c6cc03296f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
This paper reports the binding properties of tetrameric pseudo-peptide receptors for protonated cytidines. The receptors, which were isolated from a dynamic combinatorial chemistry (DCC) experiment, bind the analytes with affinities that depend on the presence or absence of excess acid, and with a stoichiometry that is both concentration and temperature dependent.
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Affiliation(s)
- Mee-Kyung Chung
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
| | - Stephen J Lee
- U.S. Army Research Office, P. O. Box 12211, Research Triangle Park, NC 27709 USA
| | - Marcey L Waters
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
| | - Michel R Gagné
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
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6
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Alfonso I. From simplicity to complex systems with bioinspired pseudopeptides. Chem Commun (Camb) 2016; 52:239-50. [DOI: 10.1039/c5cc07596c] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
This feature article highlights some of the recent advances in creating complexity from simple pseudopeptidic molecules. The bioinspired approaches discussed here allowed an increase in the structural, chemical and interactional complexity (see figure).
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Affiliation(s)
- Ignacio Alfonso
- Department of Biological Chemistry and Molecular Modelling
- Institute of Advanced Chemistry of Catalonia
- IQAC-CSIC
- Jordi Girona
- 18-26
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7
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Sadownik JW, Philp D. A recognition-mediated reaction drives amplification within a dynamic library. Org Biomol Chem 2015; 13:10392-401. [PMID: 26324766 DOI: 10.1039/c5ob01621e] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A single, appropriately designed, recognition event targets and transforms one of two reactive members of an exchanging pool of compounds through a recognition-mediated irreversible cycloaddition reaction, altering dramatically the final composition and kinetic behaviour of the dynamic library.
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Affiliation(s)
- Jan W Sadownik
- School of Chemistry and EaStCHEM, University of St Andrews, North Haugh, St Andrews, Fife KY16 9ST, UK.
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8
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Herrmann A. Dynamic combinatorial/covalent chemistry: a tool to read, generate and modulate the bioactivity of compounds and compound mixtures. Chem Soc Rev 2014; 43:1899-933. [PMID: 24296754 DOI: 10.1039/c3cs60336a] [Citation(s) in RCA: 277] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Reversible covalent bond formation under thermodynamic control adds reactivity to self-assembled supramolecular systems, and is therefore an ideal tool to assess complexity of chemical and biological systems. Dynamic combinatorial/covalent chemistry (DCC) has been used to read structural information by selectively assembling receptors with the optimum molecular fit around a given template from a mixture of reversibly reacting building blocks. This technique allows access to efficient sensing devices and the generation of new biomolecules, such as small molecule receptor binders for drug discovery, but also larger biomimetic polymers and macromolecules with particular three-dimensional structural architectures. Adding a kinetic factor to a thermodynamically controlled equilibrium results in dynamic resolution and in self-sorting and self-replicating systems, all of which are of major importance in biological systems. Furthermore, the temporary modification of bioactive compounds by reversible combinatorial/covalent derivatisation allows control of their release and facilitates their transport across amphiphilic self-assembled systems such as artificial membranes or cell walls. The goal of this review is to give a conceptual overview of how the impact of DCC on supramolecular assemblies at different levels can allow us to understand, predict and modulate the complexity of biological systems.
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Affiliation(s)
- Andreas Herrmann
- Firmenich SA, Division Recherche et Développement, Route des Jeunes 1, B. P. 239, CH-1211 Genève 8, Switzerland.
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9
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Matache M, Bogdan E, Hădade ND. Selective Host Molecules Obtained by Dynamic Adaptive Chemistry. Chemistry 2014; 20:2106-31. [DOI: 10.1002/chem.201303504] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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10
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11
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Escalante AM, Orrillo AG, Cabezudo I, Furlan RLE. Two-Stage Amplification of Receptors Using a Multilevel Orthogonal/Simultaneous Dynamic Combinatorial Library. Org Lett 2012; 14:5816-9. [DOI: 10.1021/ol3027335] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Andrea M. Escalante
- Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina
| | - A. Gastón Orrillo
- Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina
| | - Ignacio Cabezudo
- Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina
| | - Ricardo L. E. Furlan
- Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina
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12
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Cougnon FBL, Ponnuswamy N, Jenkins NA, Pantoş GD, Sanders JKM. Structural Parameters Governing the Dynamic Combinatorial Synthesis of Catenanes in Water. J Am Chem Soc 2012; 134:19129-35. [DOI: 10.1021/ja3075727] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Fabien B. L. Cougnon
- University Chemical Laboratory, University of Cambridge, Lensfield Road, CB2 1EW, Cambridge,
United Kingdom
| | - Nandhini Ponnuswamy
- University Chemical Laboratory, University of Cambridge, Lensfield Road, CB2 1EW, Cambridge,
United Kingdom
| | - Nicholas A. Jenkins
- University Chemical Laboratory, University of Cambridge, Lensfield Road, CB2 1EW, Cambridge,
United Kingdom
| | - G. Dan Pantoş
- University Chemical Laboratory, University of Cambridge, Lensfield Road, CB2 1EW, Cambridge,
United Kingdom
- Department
of Chemistry, University of Bath, BA 7AY,
Bath, United Kingdom
| | - Jeremy K. M. Sanders
- University Chemical Laboratory, University of Cambridge, Lensfield Road, CB2 1EW, Cambridge,
United Kingdom
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13
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Chung MK, White PS, Lee SJ, Waters ML, Gagné MR. Self-Assembled Multi-Component Catenanes: Structural Insights into an Adaptable Class of Molecular Receptors and [2]-Catenanes. J Am Chem Soc 2012; 134:11415-29. [DOI: 10.1021/ja302345n] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Mee-Kyung Chung
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel
Hill, North Carolina 27599-3290, United States
| | - Peter S. White
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel
Hill, North Carolina 27599-3290, United States
| | - Stephen J. Lee
- U.S. Army Research Office, P.O.
Box 12211, Research Triangle Park, North Carolina 27709, United States
| | - Marcey L. Waters
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel
Hill, North Carolina 27599-3290, United States
| | - Michel R. Gagné
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel
Hill, North Carolina 27599-3290, United States
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14
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Klein JM, Saggiomo V, Reck L, Lüning U, Sanders JKM. Dynamic combinatorial libraries for the recognition of heavy metal ions. Org Biomol Chem 2011; 10:60-6. [PMID: 22028051 DOI: 10.1039/c1ob05976a] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
We present the use of hydrazone dynamic combinatorial libraries (DCLs) to identify macrocyclic receptors that are selective for alkaline earth metal ions over alkali metal ions. In particular, the toxic heavy metal ions Sr(2+) and Ba(2+) induce characteristic changes in the DCLs. Four macrocycles were isolated and characterised by LCMS, HRMS, NMR and X-ray crystallography; binding studies by UV-Vis spectroscopy confirm the selectivity observed in the DCLs.
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Affiliation(s)
- Jörg M Klein
- University Chemical Laboratory, University of Cambridge, Lensfield Road, Cambridge, UK CB2 1EW
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15
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Capela MDF, Mosey NJ, Xing L, Wang R, Petitjean A. Amine Exchange in Formamidines: An Experimental and Theoretical Study. Chemistry 2011; 17:4598-612. [DOI: 10.1002/chem.201002389] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2010] [Indexed: 11/05/2022]
Affiliation(s)
- Marinha dF. Capela
- Department of Chemistry, Queen's University, 90 Bader Lane, Kingston, ON K7 L 3N6 (Canada), Fax: (+1) 613‐533‐6669
| | - Nicholas J. Mosey
- Department of Chemistry, Queen's University, 90 Bader Lane, Kingston, ON K7 L 3N6 (Canada), Fax: (+1) 613‐533‐6669
| | - Liyan Xing
- Department of Chemistry, Queen's University, 90 Bader Lane, Kingston, ON K7 L 3N6 (Canada), Fax: (+1) 613‐533‐6669
| | - Ruiyao Wang
- Department of Chemistry, Queen's University, 90 Bader Lane, Kingston, ON K7 L 3N6 (Canada), Fax: (+1) 613‐533‐6669
| | - Anne Petitjean
- Department of Chemistry, Queen's University, 90 Bader Lane, Kingston, ON K7 L 3N6 (Canada), Fax: (+1) 613‐533‐6669
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16
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Chung MK, Severin K, Lee SJ, Waters ML, Gagné MR. Constitutionally selective amplification of multicomponent 84-membered macrocyclic hosts for (−)-cytidine•H+. Chem Sci 2011. [DOI: 10.1039/c0sc00548g] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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17
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Takahagi H, Iwasawa N. Crystallization-Controlled Dynamic Self-Assembly and an On/Off Switch for Equilibration Using Boronic Ester Formation. Chemistry 2010; 16:13680-8. [DOI: 10.1002/chem.201001013] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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18
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Besenius P, Cormack PAG, Ludlow RF, Otto S, Sherrington DC. Affinity chromatography in dynamic combinatorial libraries: one-pot amplification and isolation of a strongly binding receptor. Org Biomol Chem 2010; 8:2414-8. [PMID: 20448900 DOI: 10.1039/c000333f] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
We report the one-pot amplification and isolation of a nanomolar receptor in a multibuilding block aqueous dynamic combinatorial library using a polymer-bound template. By appropriate choice of a poly(N,N-dimethylacrylamide)-based support, nonselective ion-exchange type behaviour between the oppositely charged cationic guest and polyanionic hosts was overcome, such that the selective molecular recognition arising in aqueous solution reactions is manifest also in the analogous templated solid phase DCL syntheses. The ability of a polymer bound template to identify and isolate a synthetic receptor via dynamic combinatorial chemistry was not compromised by the large size of the library, consisting of well over 140 theoretical members, demonstrating the practical advantages of a polymer-supported DCL methodology.
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Affiliation(s)
- Pol Besenius
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, UK G1 1XL
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19
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Simpson MG, Pittelkow M, Watson SP, Sanders JKM. Dynamic combinatorial chemistry with hydrazones: libraries incorporating heterocyclic and steroidal motifs. Org Biomol Chem 2010; 8:1181-7. [PMID: 20165811 DOI: 10.1039/b917146k] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
We expand the possibilities in hydrazone based dynamic combinatorial chemistry with a series of new building blocks incorporating heterocyclic motifs. The synthetic procedure allows efficient access to building blocks with the general structure (MeO)(2)CH-Heterocycle-C(O)NHNH(2), originating from heterocycles with an amine and an ester functionality. The equilibrium distribution of macrocyclic N-acyl hydrazones formed upon deprotection of the building blocks with TFA in organic solvents is reported. The mixing behaviour of these heterocycle-based building blocks with our cholate-based building blocks is described, particularly the observation of kinetic intermediates that disappear following 'proof-reading'.
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Affiliation(s)
- Mark G Simpson
- University Chemical Laboratory, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
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20
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Simpson MG, Pittelkow M, Watson SP, Sanders JKM. Dynamic combinatorial chemistry with hydrazones: cholate-based building blocks and libraries. Org Biomol Chem 2010; 8:1173-80. [DOI: 10.1039/b917145b] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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21
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Substituent effects in homoleptic iron(II) and ruthenium(II) complexes of 4′-hydrazone derivatives of 2,2′:6′,2″-terpyridine. Polyhedron 2009. [DOI: 10.1016/j.poly.2009.08.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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22
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Au-Yeung HY, Pengo P, Pantoş GD, Otto S, Sanders JKM. Templated amplification of a naphthalenediimide-based receptor from a donor–acceptor dynamic combinatorial library in water. Chem Commun (Camb) 2009:419-21. [DOI: 10.1039/b816979a] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Herrmann A. Dynamic mixtures and combinatorial libraries: imines as probes for molecular evolution at the interface between chemistry and biology. Org Biomol Chem 2009; 7:3195-204. [DOI: 10.1039/b908098h] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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24
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Besenius P, Cormack PAG, Liu J, Otto S, Sanders JKM, Sherrington DC. Tailored polymer-supported templates in dynamic combinatorial libraries: simultaneous selection, amplification and isolation of synthetic receptors. Chemistry 2008; 14:9006-9019. [PMID: 18752246 DOI: 10.1002/chem.200800326] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The thermodynamically controlled synthesis and isolation of macrocyclic receptors from dynamic combinatorial libraries has been achieved in a single step using a polymer-supported template. The templates were cinchona alkaloids which show interesting enantio- and diastereoselective molecular recognition events in libraries based on pseudo-dipeptide building blocks. The synthetic routes used to derivatise the alkaloids and attach them to polymer supports minimised any influence of the tethering linkage on the templating activity. Systematic studies have been carried out to probe how the polymer morphology and the template loading affect the selectivity and isolation yield of the macrocyclic receptors. Molecular recognition between solid-phase bound templates and selected receptors also enabled their affinity-type chromatographic separation.
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Affiliation(s)
- Pol Besenius
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, UK
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25
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del Amo V, Philp D. Making Imines Without Making Water−Exploiting a Recognition-Mediated Aza-Wittig Reaction. Org Lett 2008; 11:301-4. [DOI: 10.1021/ol8024499] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Vicente del Amo
- EaStCHEM and Centre for Biomolecular Sciences, School of Chemistry, University of St. Andrews, North Haugh, St. Andrews, Fife KY16 9ST, United Kingdom
| | - Douglas Philp
- EaStCHEM and Centre for Biomolecular Sciences, School of Chemistry, University of St. Andrews, North Haugh, St. Andrews, Fife KY16 9ST, United Kingdom
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26
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Sadownik J, Philp D. A Simple Synthetic Replicator Amplifies Itself from a Dynamic Reagent Pool. Angew Chem Int Ed Engl 2008; 47:9965-70. [DOI: 10.1002/anie.200804223] [Citation(s) in RCA: 131] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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27
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Sadownik J, Philp D. A Simple Synthetic Replicator Amplifies Itself from a Dynamic Reagent Pool. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200804223] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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28
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Brotherhood P, Luck I, Blake I, Jensen P, Turner P, Crossley M. Regioselective Reactivity of an Asymmetric Tetravalent Di[dihydroxotin(IV)] Bis-Porphyrin Host Driven by Hydrogen-Bond Templation. Chemistry 2008; 14:10967-77. [DOI: 10.1002/chem.200801775] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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29
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Ingerman LA, Waters ML. Photoswitchable Dynamic Combinatorial Libraries: Coupling Azobenzene Photoisomerization with Hydrazone Exchange. J Org Chem 2008; 74:111-7. [DOI: 10.1021/jo801783w] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lindsey A. Ingerman
- Department of Chemistry, CB 3290, University of North Carolina, Chapel Hill, North Carolina 27599
| | - Marcey L. Waters
- Department of Chemistry, CB 3290, University of North Carolina, Chapel Hill, North Carolina 27599
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30
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Chung MK, Hebling CM, Jorgenson JW, Severin K, Lee SJ, Gagné MR. Deracemization of a Dynamic Combinatorial Library Induced by (−)-Cytidine and (−)-2-Thiocytidine. J Am Chem Soc 2008; 130:11819-27. [DOI: 10.1021/ja803658n] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mee-Kyung Chung
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, Institut des Sciences et Ingénieries Chimiques, École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland, and U.S. Army Research Office, P.O. Box 12211, Research Triangle Park, North Carolina 27709
| | - Christine M. Hebling
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, Institut des Sciences et Ingénieries Chimiques, École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland, and U.S. Army Research Office, P.O. Box 12211, Research Triangle Park, North Carolina 27709
| | - James W. Jorgenson
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, Institut des Sciences et Ingénieries Chimiques, École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland, and U.S. Army Research Office, P.O. Box 12211, Research Triangle Park, North Carolina 27709
| | - Kay Severin
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, Institut des Sciences et Ingénieries Chimiques, École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland, and U.S. Army Research Office, P.O. Box 12211, Research Triangle Park, North Carolina 27709
| | - Stephen J. Lee
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, Institut des Sciences et Ingénieries Chimiques, École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland, and U.S. Army Research Office, P.O. Box 12211, Research Triangle Park, North Carolina 27709
| | - Michel R. Gagné
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, Institut des Sciences et Ingénieries Chimiques, École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland, and U.S. Army Research Office, P.O. Box 12211, Research Triangle Park, North Carolina 27709
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West KR, Ludlow RF, Corbett PT, Besenius P, Mansfeld FM, Cormack PAG, Sherrington DC, Goodman JM, Stuart MCA, Otto S. Dynamic Combinatorial Discovery of a [2]-Catenane and its Guest-Induced Conversion into a Molecular Square Host. J Am Chem Soc 2008; 130:10834-5. [DOI: 10.1021/ja801508q] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kevin R. West
- University of Cambridge, Department of Chemistry, Lensfield Road, Cambridge CB2 1EW, United Kingdom, WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, United Kingdom, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 4, 9747 AG Groningen The Netherlands, and Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - R. Fred Ludlow
- University of Cambridge, Department of Chemistry, Lensfield Road, Cambridge CB2 1EW, United Kingdom, WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, United Kingdom, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 4, 9747 AG Groningen The Netherlands, and Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Peter T. Corbett
- University of Cambridge, Department of Chemistry, Lensfield Road, Cambridge CB2 1EW, United Kingdom, WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, United Kingdom, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 4, 9747 AG Groningen The Netherlands, and Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Pol Besenius
- University of Cambridge, Department of Chemistry, Lensfield Road, Cambridge CB2 1EW, United Kingdom, WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, United Kingdom, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 4, 9747 AG Groningen The Netherlands, and Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Friederike M. Mansfeld
- University of Cambridge, Department of Chemistry, Lensfield Road, Cambridge CB2 1EW, United Kingdom, WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, United Kingdom, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 4, 9747 AG Groningen The Netherlands, and Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Peter A. G. Cormack
- University of Cambridge, Department of Chemistry, Lensfield Road, Cambridge CB2 1EW, United Kingdom, WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, United Kingdom, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 4, 9747 AG Groningen The Netherlands, and Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - David C. Sherrington
- University of Cambridge, Department of Chemistry, Lensfield Road, Cambridge CB2 1EW, United Kingdom, WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, United Kingdom, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 4, 9747 AG Groningen The Netherlands, and Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Jonathan M. Goodman
- University of Cambridge, Department of Chemistry, Lensfield Road, Cambridge CB2 1EW, United Kingdom, WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, United Kingdom, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 4, 9747 AG Groningen The Netherlands, and Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Marc C. A. Stuart
- University of Cambridge, Department of Chemistry, Lensfield Road, Cambridge CB2 1EW, United Kingdom, WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, United Kingdom, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 4, 9747 AG Groningen The Netherlands, and Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Sijbren Otto
- University of Cambridge, Department of Chemistry, Lensfield Road, Cambridge CB2 1EW, United Kingdom, WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, United Kingdom, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 4, 9747 AG Groningen The Netherlands, and Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
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Turega SM, Lorenz C, Sadownik JW, Philp D. Target-driven selection in a dynamic nitrone library. Chem Commun (Camb) 2008:4076-8. [PMID: 18758631 DOI: 10.1039/b805945d] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Nitrones undergo dynamic exchange in chloroform at room temperature through two mechanisms-hydrolysis and recombination or hydroxylamine addition/elimination; this dynamic exchange is harnessed to select a nitrone-based bis(amidopyridine) receptor for diacids from a group of four nitrones through its binding to a glutaric acid-based target.
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Affiliation(s)
- Simon M Turega
- EaStCHEM and Centre for Biomolecular Sciences, School of Chemistry, University of St Andrews, St Andrews, Fife, UK KY16 9ST
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Corbett P, Sanders J, Otto S. Exploring the Relation between Amplification and Binding in Dynamic Combinatorial Libraries of Macrocyclic Synthetic Receptors in Water. Chemistry 2008; 14:2153-66. [DOI: 10.1002/chem.200701413] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Berkovich-Berger D, Gabriel Lemcoff N. Facile acetal dynamic combinatorial library. Chem Commun (Camb) 2008:1686-8. [PMID: 18368165 DOI: 10.1039/b800384j] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We herein report our first results on the use of simple acetalation chemistry in the service of dynamic combinatorial libraries (DCLs); the reaction between triethylene glycol and 4-nitrobenzaldehyde afforded a DCL of more than 15 cyclic and acyclic species; all of which were separated and characterized; the smaller macrocyclic compounds were successfully amplified by the use of ammonium ions.
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Affiliation(s)
- Dvora Berkovich-Berger
- Department of Chemistry, Ben-Gurion University of the Negev, P.O. Box 653, Beer-Sheva, 84105, Israel
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Pérez-Fernández R, Pittelkow M, Belenguer AM, Sanders JKM. Phase-transfer dynamic combinatorial chemistry. Chem Commun (Camb) 2008:1738-40. [DOI: 10.1039/b718075f] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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