1
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Gauthier M, Fournel-Marotte K, Clavel C, Waelès P, Laurent P, Coutrot F. An Interlocked Figure-of-Eight Molecular Shuttle. Angew Chem Int Ed Engl 2023; 62:e202310643. [PMID: 37594476 DOI: 10.1002/anie.202310643] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 08/17/2023] [Accepted: 08/18/2023] [Indexed: 08/19/2023]
Abstract
Here is reported the synthesis and characterization of an interlocked figure-of-eight rotaxane molecular shuttle from a dibenzo-24-crown-8 (DB24C8) derivative. This latter bears two molecular chains, whose extremities are able to react together by click chemistry. One of the two substituting chain holds an ammonium function aimed at driving the self-entanglement through the complexation of the DB24C8 moiety. In the targeted figure-of-eight rotaxane, shuttling of the DB24C8 along the threaded axle from the best ammonium station to the weaker binding site triazolium was performed through deprotonation or deprotonation-then-carbamoylation of the ammonium. This way, two discrete co-conformational states were obtained, in which the folding and size of the two loops could be changed.
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Affiliation(s)
- Maxime Gauthier
- Supramolecular Machines and Architectures Team, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier, France
| | - Karine Fournel-Marotte
- Supramolecular Machines and Architectures Team, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier, France
| | - Caroline Clavel
- Supramolecular Machines and Architectures Team, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier, France
| | - Philip Waelès
- Supramolecular Machines and Architectures Team, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier, France
| | - Philippe Laurent
- Supramolecular Machines and Architectures Team, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier, France
| | - Frédéric Coutrot
- Supramolecular Machines and Architectures Team, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier, France
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2
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Koehler V, Gauthier M, Yao C, Fournel-Marotte K, Waelès P, Kauffmann B, Huc I, Coutrot F, Ferrand Y. [3]Foldarotaxane-mediated synthesis of an improbable [2]rotaxane. Chem Commun (Camb) 2022; 58:8618-8621. [PMID: 35786713 DOI: 10.1039/d2cc03066g] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The wrapping of an aromatic oligoamide helix around an active ester-containing [2]rotaxane enforced the sliding and the sequestration of the surrounding macrocycle around a part of the axle for which it has no formal affinity. The foldamer-mediated compartmentalization of the [2]rotaxane shuttle was subsequently used to prepare an improbable rotaxane.
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Affiliation(s)
- Victor Koehler
- Institut de Chimie et Biologie des Membranes et Nano-objets CBMN (UMR5248), Université de Bordeaux, CNRS, IPB, 2 rue Robert Escarpit, 33600, Pessac, France.
| | - Maxime Gauthier
- Supramolecular Machines and Archtectures Team, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Chenhao Yao
- Institut de Chimie et Biologie des Membranes et Nano-objets CBMN (UMR5248), Université de Bordeaux, CNRS, IPB, 2 rue Robert Escarpit, 33600, Pessac, France.
| | - Karine Fournel-Marotte
- Supramolecular Machines and Archtectures Team, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Philip Waelès
- Supramolecular Machines and Archtectures Team, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Brice Kauffmann
- Université de Bordeaux, CNRS, INSERM, UMS3033, IECB, 2 rue Robert Escarpit, 33600, Pessac, France
| | - Ivan Huc
- Department of Pharmacy, Ludwig-Maximilians-Universität, Butenandtstr. 5-13, 81377, München, Germany
| | - Frédéric Coutrot
- Supramolecular Machines and Archtectures Team, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Yann Ferrand
- Institut de Chimie et Biologie des Membranes et Nano-objets CBMN (UMR5248), Université de Bordeaux, CNRS, IPB, 2 rue Robert Escarpit, 33600, Pessac, France.
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3
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Woźny M, Trzybiński D, Dąbrowa K, Narodowiec J, Woźniak K. Monosulfonated dibenzo-24-crown-8 and its properties. Org Biomol Chem 2022; 20:5308-5318. [PMID: 35730366 DOI: 10.1039/d2ob00851c] [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
In this paper, we describe a method for preparing a monosulfonated dibenzo-24-crown-8 ether, SDB24C8, by direct sulfonation of the parent crown (DB24C8). Since neutral DB24C8 readily interacts with cationic guests, permanently charged SDB24C8 is an advantageous candidate for future supramolecular applications. SDB24C8 can be isolated as a sulfonic acid to be used as it is or converted to a salt of choice. The crystallographic analysis provides the first known host-guest assembly with a DB24C8-based scaffold complexing hydronium and potassium cations. Supramolecular investigations of the interactions of this anionic macrocycle with alkali cations were also performed. According to the expectations, the introduction of the sulfonic group into the DB24C8 scaffold increases the affinities of the receptor. An unusual selectivity of SDB24C8 towards a sodium cation was also observed and further investigated with DFT calculations.
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Affiliation(s)
- M Woźny
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
| | - D Trzybiński
- Biological and Chemical Research Centre, Chemistry Department, University of Warsaw, Żwirki i Wigury 101, 02-089 Warszawa, Poland
| | - K Dąbrowa
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
| | - J Narodowiec
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
| | - K Woźniak
- Biological and Chemical Research Centre, Chemistry Department, University of Warsaw, Żwirki i Wigury 101, 02-089 Warszawa, Poland
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4
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Gauthier M, Coutrot F. Discrepancy Regarding the Dethreading of a Dibenzo‐24‐crown‐8 Macrocycle through a Perfluorobutyl End in [2]Pseudorotaxanes. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Maxime Gauthier
- Supramolecular Machines and Architectures Team IBMM Univ Montpellier CNRS ENSCM Montpellier France
| | - Frédéric Coutrot
- Supramolecular Machines and Architectures Team IBMM Univ Montpellier CNRS ENSCM Montpellier France
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5
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Coutrot F, Waelès P, Gauthier M. Study of [2] and [3]Rotaxanes Obtained by Post‐Synthetic Aminolysis of a Kinetically Stable Though Activated Carbonate‐Containing Pseudorotaxane. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Frédéric Coutrot
- Institut des Biomolecules Max Mousseron Département de Chimie Montpellier FRANCE
| | - Philip Waelès
- IBMM: Institut des Biomolecules Max Mousseron chimie FRANCE
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6
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Gauthier M, Coutrot F. Weinreb Amide, Ketone and Amine as Potential and Competitive Secondary Molecular Stations for Dibenzo-[24]Crown-8 in [2]Rotaxane Molecular Shuttles. Chemistry 2021; 27:17576-17580. [PMID: 34738683 DOI: 10.1002/chem.202103805] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Indexed: 01/05/2023]
Abstract
This paper reports the synthesis and study of new pH-sensitive DB24C8-based [2]rotaxane molecular shuttles that contain within their axle four potential sites of interaction for the DB24C8: ammonium, amine, Weinreb amide, and ketone. In the protonated state, the DB24C8 lay around the best ammonium site. After either deprotonation or deprotonation-then-carbamoylation of the ammonium, different localizations of the DB24C8 were seen, depending on both the number and nature of the secondary stations and steric restriction. Unexpectedly, the results indicated that the Weinreb amide was not a proper secondary molecular station for the DB24C8. Nevertheless, through its methoxy side chain, it slowed down the shuttling of the macrocycle along the threaded axle, thereby partitioning the [2]rotaxane into two translational isomers on the NMR timescale. The ketone was successfully used as a secondary molecular station, and its weak affinity for the DB24C8 was similar to that of a secondary amine.
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Affiliation(s)
- Maxime Gauthier
- Supramolecular Machines and Architectures Team, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier, France
| | - Frédéric Coutrot
- Supramolecular Machines and Architectures Team, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier, France
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7
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Waelès P, Gauthier M, Coutrot F. Challenges and Opportunities in the Post-Synthetic Modification of Interlocked Molecules. Angew Chem Int Ed Engl 2021; 60:16778-16799. [PMID: 32894812 DOI: 10.1002/anie.202007496] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 08/24/2020] [Indexed: 12/12/2022]
Abstract
Several strategies have been successfully utilised to obtain a wide range of interlocked molecules. However, some interlocked compounds are still not obtained directly and/or efficiently from non-interlocked components because the requisites for self-assembly cannot always be enforced. To circumvent such a synthetic problem, a strategy that consists of synthesizing an isolable and storable interlocked building block in a step that precedes its modification is an appealing chemical route to more sophisticated interlocked molecules. Synthetic opportunities and challenges are closely linked to the fact that the mechanical bond might greatly affect the reactivity of a functionality of the encircled axle, but that the interlocked architecture needs to be preserved during the synthesis. Hence, the mechanical bond plays a fundamental role in the strategy employed. This Review focuses on the challenging post-synthetic modifications of interlocked molecules, sometimes through cleavage of the axle's main chain, but always with conservation of the mechanical bond.
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Affiliation(s)
- Philip Waelès
- Supramolecular Machines and ARchitectures Team, Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS, Université de Montpellier, ENSCM, case courrier 1706, Bâtiment Chimie (17), 3ème étage, Faculté des Sciences, Place Eugène Bataillon, 34095, Montpellier cedex 5, France
| | - Maxime Gauthier
- Supramolecular Machines and ARchitectures Team, Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS, Université de Montpellier, ENSCM, case courrier 1706, Bâtiment Chimie (17), 3ème étage, Faculté des Sciences, Place Eugène Bataillon, 34095, Montpellier cedex 5, France
| | - Frédéric Coutrot
- Supramolecular Machines and ARchitectures Team, Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS, Université de Montpellier, ENSCM, case courrier 1706, Bâtiment Chimie (17), 3ème étage, Faculté des Sciences, Place Eugène Bataillon, 34095, Montpellier cedex 5, France
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8
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Waelès P, Gauthier M, Coutrot F. Challenges and Opportunities in the Post‐Synthetic Modification of Interlocked Molecules. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202007496] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Philip Waelès
- Supramolecular Machines and ARchitectures Team Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS Université de Montpellier ENSCM case courrier 1706, Bâtiment Chimie (17), 3ème étage, Faculté des Sciences, Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Maxime Gauthier
- Supramolecular Machines and ARchitectures Team Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS Université de Montpellier ENSCM case courrier 1706, Bâtiment Chimie (17), 3ème étage, Faculté des Sciences, Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Frédéric Coutrot
- Supramolecular Machines and ARchitectures Team Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS Université de Montpellier ENSCM case courrier 1706, Bâtiment Chimie (17), 3ème étage, Faculté des Sciences, Place Eugène Bataillon 34095 Montpellier cedex 5 France
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9
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Gauthier M, Koehler V, Clavel C, Kauffmann B, Huc I, Ferrand Y, Coutrot F. Interplay between a Foldamer Helix and a Macrocycle in a Foldarotaxane Architecture. Angew Chem Int Ed Engl 2021; 60:8380-8384. [PMID: 33475210 DOI: 10.1002/anie.202100349] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Indexed: 11/07/2022]
Abstract
The design and synthesis of a novel rotaxane/foldaxane hybrid architecture is reported. The winding of an aromatic oligoamide helix host around a dumbbell-shaped thread-like guest, or axle, already surrounded by a macrocycle was evidenced by NMR spectroscopy and X-ray crystallography. The process proved to depend on the position of the macrocycle along the axle and the associated steric hindrance. The macrocycle thus behaves as a switchable shield that modulates the affinity of the helix for the axle. Reciprocally, the foldamer helix acts as a supramolecular auxiliary that compartmentalizes the axle. In some cases, the macrocycle is forced to move along the axle to allow the foldamer to reach its best recognition site.
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Affiliation(s)
- Maxime Gauthier
- Supramolecular Machines and ARchitectures Team, Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS, Université de Montpellier, ENSCM, case courrier 1706, Bâtiment Chimie (17), 3ème étage, Faculté des Sciences, Place Eugène Bataillon, 34095, Montpellier cedex 5, France
| | - Victor Koehler
- Institut de Chimie et Biologie des Membranes et Nano-objets CBMN (UMR5248), Université de Bordeaux, CNRS, IPB, 2 rue Robert Escarpit, 33600, Pessac, France
| | - Caroline Clavel
- Supramolecular Machines and ARchitectures Team, Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS, Université de Montpellier, ENSCM, case courrier 1706, Bâtiment Chimie (17), 3ème étage, Faculté des Sciences, Place Eugène Bataillon, 34095, Montpellier cedex 5, France
| | - Brice Kauffmann
- Université de Bordeaux, CNRS, INSERM, UMS3033, IECB, 2 rue Robert Escarpit, 33600, Pessac, France
| | - Ivan Huc
- Department of Pharmacy and Center for Integrated Protein Science, Ludwig-Maximilians-Universität, Butenandtstr. 5-13, 81377, München, Germany
| | - Yann Ferrand
- Institut de Chimie et Biologie des Membranes et Nano-objets CBMN (UMR5248), Université de Bordeaux, CNRS, IPB, 2 rue Robert Escarpit, 33600, Pessac, France
| | - Frédéric Coutrot
- Supramolecular Machines and ARchitectures Team, Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS, Université de Montpellier, ENSCM, case courrier 1706, Bâtiment Chimie (17), 3ème étage, Faculté des Sciences, Place Eugène Bataillon, 34095, Montpellier cedex 5, France
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10
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Gauthier M, Koehler V, Clavel C, Kauffmann B, Huc I, Ferrand Y, Coutrot F. Interplay between a Foldamer Helix and a Macrocycle in a Foldarotaxane Architecture. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202100349] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Maxime Gauthier
- Supramolecular Machines and ARchitectures Team Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS Université de Montpellier ENSCM, case courrier 1706, Bâtiment Chimie (17), 3ème étage Faculté des Sciences Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Victor Koehler
- Institut de Chimie et Biologie des Membranes et Nano-objets CBMN (UMR5248) Université de Bordeaux CNRS, IPB 2 rue Robert Escarpit 33600 Pessac France
| | - Caroline Clavel
- Supramolecular Machines and ARchitectures Team Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS Université de Montpellier ENSCM, case courrier 1706, Bâtiment Chimie (17), 3ème étage Faculté des Sciences Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Brice Kauffmann
- Université de Bordeaux CNRS INSERM, UMS3033 IECB 2 rue Robert Escarpit 33600 Pessac France
| | - Ivan Huc
- Department of Pharmacy and Center for Integrated Protein Science Ludwig-Maximilians-Universität Butenandtstr. 5–13 81377 München Germany
| | - Yann Ferrand
- Institut de Chimie et Biologie des Membranes et Nano-objets CBMN (UMR5248) Université de Bordeaux CNRS, IPB 2 rue Robert Escarpit 33600 Pessac France
| | - Frédéric Coutrot
- Supramolecular Machines and ARchitectures Team Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS Université de Montpellier ENSCM, case courrier 1706, Bâtiment Chimie (17), 3ème étage Faculté des Sciences Place Eugène Bataillon 34095 Montpellier cedex 5 France
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11
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Pairault N, Bessaguet A, Barat R, Frédéric L, Pieters G, Crassous J, Opalinski I, Papot S. Diastereoselective synthesis of [1]rotaxanes via an active metal template strategy. Chem Sci 2020; 12:2521-2526. [PMID: 34164020 PMCID: PMC8179266 DOI: 10.1039/d0sc05369d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Despite the impressive number of interlocked molecules described in the literature over the past 30 years, only a few stereoselective syntheses of mechanically chiral rotaxanes have been reported so far. In this study, we present the first diastereoselective synthesis of mechanically planar chiral [1]rotaxanes, that has been achieved using the active template Cu-mediated alkyne–azide cycloaddition reaction. This synthetic method has been applied to the preparation of a [1]rotaxane bearing a labile stopper that can then be substituted without disruption of the mechanical bond. This approach paves the way for the synthesis of a wide variety of mechanically planar chiral [1]rotaxanes, hence allowing the study of the properties and potential applications of this class of interlocked molecular architectures. The first diastereoselective synthesis of mechanically planar chiral [1]rotaxanes has been achieved using the active template Cu-mediated alkyne–azide cycloaddition reaction.![]()
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Affiliation(s)
- Noël Pairault
- Université de Poitiers, UMR CNRS 7285, Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP), Groupe "Systèmes Moléculaires Programmés" Rue Michel-Brunet, TSA 51106 86073 Poitiers Cedex 9 France
| | - Adrien Bessaguet
- Université de Poitiers, UMR CNRS 7285, Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP), Groupe "Systèmes Moléculaires Programmés" Rue Michel-Brunet, TSA 51106 86073 Poitiers Cedex 9 France
| | - Romain Barat
- Université de Poitiers, UMR CNRS 7285, Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP), Groupe "Systèmes Moléculaires Programmés" Rue Michel-Brunet, TSA 51106 86073 Poitiers Cedex 9 France
| | - Lucas Frédéric
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour la Santé (DMTS), SCBM F-91191 Gif-sur-Yvette France
| | - Grégory Pieters
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour la Santé (DMTS), SCBM F-91191 Gif-sur-Yvette France
| | - Jeanne Crassous
- Université de Rennes, Institut des Sciences Chimiques de Rennes, UMR CNRS 6226 Campus de Beaulieu Rennes 35042 France
| | - Isabelle Opalinski
- Université de Poitiers, UMR CNRS 7285, Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP), Groupe "Systèmes Moléculaires Programmés" Rue Michel-Brunet, TSA 51106 86073 Poitiers Cedex 9 France
| | - Sébastien Papot
- Université de Poitiers, UMR CNRS 7285, Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP), Groupe "Systèmes Moléculaires Programmés" Rue Michel-Brunet, TSA 51106 86073 Poitiers Cedex 9 France
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12
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Tian C, Fielden SDP, Whitehead GFS, Vitorica-Yrezabal IJ, Leigh DA. Weak functional group interactions revealed through metal-free active template rotaxane synthesis. Nat Commun 2020; 11:744. [PMID: 32029725 PMCID: PMC7005292 DOI: 10.1038/s41467-020-14576-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 01/08/2020] [Indexed: 11/24/2022] Open
Abstract
Modest functional group interactions can play important roles in molecular recognition, catalysis and self-assembly. However, weakly associated binding motifs are often difficult to characterize. Here, we report on the metal-free active template synthesis of [2]rotaxanes in one step, up to 95% yield and >100:1 rotaxane:axle selectivity, from primary amines, crown ethers and a range of C=O, C=S, S(=O)2 and P=O electrophiles. In addition to being a simple and effective route to a broad range of rotaxanes, the strategy enables 1:1 interactions of crown ethers with various functional groups to be characterized in solution and the solid state, several of which are too weak - or are disfavored compared to other binding modes - to be observed in typical host-guest complexes. The approach may be broadly applicable to the kinetic stabilization and characterization of other weak functional group interactions.
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Affiliation(s)
- Chong Tian
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK
| | | | | | | | - David A Leigh
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK.
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13
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Nakamura T, Mori Y, Naito M, Okuma Y, Miyagawa S, Takaya H, Kawasaki T, Tokunaga Y. Rotaxanes comprising cyclic phenylenedioxydiacetamides and secondary mono- and bis-dialkylammonium ions: effect of macrocyclic ring size on pseudorotaxane formation. Org Chem Front 2020. [DOI: 10.1039/c9qo01359h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
[2]Rotaxanes, stabilized through multiple and cooperative hydrogen bonding system, were synthesized from dialkylammonium ions and macrocycle possessing two phenylenedioxydiacetamide units and appropriate spacers.
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Affiliation(s)
- Takanori Nakamura
- Department of Materials Science and Engineering
- Faculty of Engineering
- University of Fukui
- Fukui 910-8507
- Japan
| | - Yuka Mori
- Department of Materials Science and Engineering
- Faculty of Engineering
- University of Fukui
- Fukui 910-8507
- Japan
| | - Masaya Naito
- Department of Materials Science and Engineering
- Faculty of Engineering
- University of Fukui
- Fukui 910-8507
- Japan
| | - Yukari Okuma
- Department of Materials Science and Engineering
- Faculty of Engineering
- University of Fukui
- Fukui 910-8507
- Japan
| | - Shinobu Miyagawa
- Department of Materials Science and Engineering
- Faculty of Engineering
- University of Fukui
- Fukui 910-8507
- Japan
| | - Hikaru Takaya
- International Research Center for Elements Science
- Institute for Chemical Research
- Kyoto University
- Uji 611-0011
- Japan
| | - Tsuneomi Kawasaki
- Department of Applied Chemistry
- Tokyo University of Science
- Tokyo 162-8601
- Japan
| | - Yuji Tokunaga
- Department of Materials Science and Engineering
- Faculty of Engineering
- University of Fukui
- Fukui 910-8507
- Japan
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14
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Kwan CS, Wang T, Li M, Chan ASC, Cai Z, Leung KCF. Type III-C rotaxane dendrimers: synthesis, dual size modulation and in vivo evaluation. Chem Commun (Camb) 2019; 55:13426-13429. [PMID: 31642458 DOI: 10.1039/c9cc06200a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Type III-C rotaxane dendrimers were synthesized by a divergent approach. Dual shuttling behavior and size modulation were observed from non-methylated/methylated rotaxane dendrimers under the same external stimuli. The biological distribution of dendrimers in C57BL/6J mice determined by MALDI-TOF-MS shows predominant accumulation in the spleen and liver. Drug encapsulations with chlorambucil and lithocholic acid were demonstrated.
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Affiliation(s)
- Chak-Shing Kwan
- Department of Chemistry and State Key Laboratory of Environmental and Biological Analysis, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hong Kong SAR, P. R. China.
| | - Tao Wang
- Department of Chemistry and State Key Laboratory of Environmental and Biological Analysis, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hong Kong SAR, P. R. China.
| | - Min Li
- School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hong Kong SAR, P. R. China
| | - Albert S C Chan
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, P. R. China
| | - Zongwei Cai
- Department of Chemistry and State Key Laboratory of Environmental and Biological Analysis, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hong Kong SAR, P. R. China.
| | - Ken Cham-Fai Leung
- Department of Chemistry and State Key Laboratory of Environmental and Biological Analysis, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hong Kong SAR, P. R. China.
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15
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Yu JJ, Zhao LY, Shi ZT, Zhang Q, London G, Liang WJ, Gao C, Li MM, Cao XM, Tian H, Feringa BL, Qu DH. Pumping a Ring-Sliding Molecular Motion by a Light-Powered Molecular Motor. J Org Chem 2019; 84:5790-5802. [PMID: 30971085 DOI: 10.1021/acs.joc.9b00783] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Designing artificial molecular machines to execute complex mechanical tasks, like coupling rotation and translation to accomplish transmission of motion, continues to provide important challenges. Herein, we demonstrated a novel molecular machine comprising a second-generation light-driven molecular motor and a bistable [1]rotaxane unit. The molecular motor can rotate successfully even in an interlocked [1]rotaxane system through a photoinduced cis-to -trans isomerization and a thermal helix inversion, resulting in concomitant transitional motion of the [1]rotaxane. The transmission process was elucidated via 1H NMR, 1H-1H COSY, HMQC, HMBC, and 2D ROESY NMR spectroscopies, UV-visible absorption spectrum, and density functional theory calculations. This is the first demonstration of a molecular motor to rotate against the appreciably noncovalent interactions between dibenzo-24-crown-8 and N-methyltriazolium moieties comprising the rotaxane unit, showing operational capabilities of molecular motors to perform more complex tasks.
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Affiliation(s)
- Jing-Jing Yu
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , China
| | - Li-Yang Zhao
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , China
| | - Zhao-Tao Shi
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , China
| | - Qi Zhang
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , China
| | - Gabor London
- Centre for Systems Chemistry, Stratingh Institute for Chemistry and Zernike Institute for Advanced Materials, Faculty of Mathematics and Natural Sciences , University of Groningen , Nijenborgh 4 , AG Groningen 9747 , The Netherlands.,Institute of Organic Chemistry, Research Centre for Natural Sciences , Hungarian Academy of Sciences , Magyar, tudósok körútja 2 , Budapest 1117 , Hungary
| | - Wen-Jing Liang
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , China
| | - Chuan Gao
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , China
| | - Ming-Ming Li
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , China
| | - Xiao-Ming Cao
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , China
| | - He Tian
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , China
| | - Ben L Feringa
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , China.,Centre for Systems Chemistry, Stratingh Institute for Chemistry and Zernike Institute for Advanced Materials, Faculty of Mathematics and Natural Sciences , University of Groningen , Nijenborgh 4 , AG Groningen 9747 , The Netherlands
| | - Da-Hui Qu
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , China
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16
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Gauthier M, Coutrot F. Weinreb Amide as Secondary Station for the Dibenzo-24-crown-8 in a Molecular Shuttle. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900046] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Maxime Gauthier
- Supramolecular Machines and ARchitectures Team; Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS; Université de Montpellier; ENSCM, case courrier 1706; Bâtiment Chimie (17), 3ème étage, Faculté des Sciences; Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Frédéric Coutrot
- Supramolecular Machines and ARchitectures Team; Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS; Université de Montpellier; ENSCM, case courrier 1706; Bâtiment Chimie (17), 3ème étage, Faculté des Sciences; Place Eugène Bataillon 34095 Montpellier cedex 5 France
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17
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Riss-Yaw B, Métro TX, Lamaty F, Coutrot F. Association of liquid-assisted grinding with aging accelerates the inherently slow slipping-on of a dibenzo-24-crown-8 over the N-hydroxysuccinimide ester of an ammonium-containing thread. RSC Adv 2019; 9:21587-21590. [PMID: 35521333 PMCID: PMC9066157 DOI: 10.1039/c9ra05045k] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 07/05/2019] [Indexed: 11/21/2022] Open
Abstract
Very efficient slipping-on of the dibenzo-24-crown-8 over the NHS end of an ammonium-containing molecular axle was carried out through a solvent-less procedure.
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Affiliation(s)
- Benjamin Riss-Yaw
- Supramolecular Machines and ARchitectures Team
- Institut des Biomolécules Max Mousseron (IBMM)
- Univ. Montpellier
- UMR 5247 CNRS
- ENSCM
| | - Thomas-Xavier Métro
- Green Chemistry and Enabling Technologies Team
- Institut des Biomolécules Max Mousseron
- UMR 5247, CNRS
- Université de Montpellier
- ENSCM
| | - Frédéric Lamaty
- Green Chemistry and Enabling Technologies Team
- Institut des Biomolécules Max Mousseron
- UMR 5247, CNRS
- Université de Montpellier
- ENSCM
| | - Frédéric Coutrot
- Supramolecular Machines and ARchitectures Team
- Institut des Biomolécules Max Mousseron (IBMM)
- Univ. Montpellier
- UMR 5247 CNRS
- ENSCM
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18
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Riss-Yaw B, Clavel C, Laurent P, Waelès P, Coutrot F. The Importance of Length and Flexibility of Macrocycle-Containing Molecular Translocators for the Synthesis of Improbable [2]Rotaxanes. Chemistry 2018; 24:13659-13666. [PMID: 29969523 DOI: 10.1002/chem.201802831] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 07/02/2018] [Indexed: 12/20/2022]
Abstract
This work reports on the use of molecular translocators to capture a dibenzo-24-crown-8 (DB24C8) and then release it onto targeted molecular axles to afford, after removal of the translocator, [2]rotaxanes that do not hold any template site. Various translocators were studied and successfully aided the synthesis, with more or less efficacy, of [2]rotaxanes of different lengths. During the releasing step, the DB24C8 macrocycle shuttles along the thread, and the localization of the macrocycle might be driven by steric repulsion on the translocator part and/or electronic attraction of the targeted part of the axle to be encircled, which depends on both the nature of the translocator and the targeted thread to be encircled.
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Affiliation(s)
- Benjamin Riss-Yaw
- Supramolecular Machines and Architectures Team, Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS, Université de Montpellier, ENSCM, case courrier 1706, Bâtiment Chimie (17), 3ème étage, Faculté des Sciences, Place Eugène Bataillon, 34095, Montpellier cedex 5, France
| | - Caroline Clavel
- Supramolecular Machines and Architectures Team, Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS, Université de Montpellier, ENSCM, case courrier 1706, Bâtiment Chimie (17), 3ème étage, Faculté des Sciences, Place Eugène Bataillon, 34095, Montpellier cedex 5, France
| | - Philippe Laurent
- Supramolecular Machines and Architectures Team, Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS, Université de Montpellier, ENSCM, case courrier 1706, Bâtiment Chimie (17), 3ème étage, Faculté des Sciences, Place Eugène Bataillon, 34095, Montpellier cedex 5, France
| | - Philip Waelès
- Supramolecular Machines and Architectures Team, Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS, Université de Montpellier, ENSCM, case courrier 1706, Bâtiment Chimie (17), 3ème étage, Faculté des Sciences, Place Eugène Bataillon, 34095, Montpellier cedex 5, France
| | - Frédéric Coutrot
- Supramolecular Machines and Architectures Team, Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS, Université de Montpellier, ENSCM, case courrier 1706, Bâtiment Chimie (17), 3ème étage, Faculté des Sciences, Place Eugène Bataillon, 34095, Montpellier cedex 5, France
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