1
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Nandi M, Bej S, Jana T, Ghosh P. From construction to application of a new generation of interlocked molecules composed of heteroditopic wheels. Chem Commun (Camb) 2023. [PMID: 38015500 DOI: 10.1039/d3cc03778a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Over the last few decades, research on mechanically interlocked molecules has significantly evolved owing to their unique structural features and interesting properties. A substantial percentage of the reported works have focused on the synthetic strategies, leading to the preparation of functional MIMs for their applications in the chemical, materials, and biomedical sciences. Importantly, various macrocyclic wheels with specific heteroditopicity (including phenanthroline, amide, amine, oxy-ether, isophthalamide, calixarene and triazole) and threading axles (bipyridine, phenanthroline, pyridinium, triazolium, etc.) have been designed to synthesize targeted multifunctional mononuclear/multinuclear pseudorotaxanes, rotaxanes and catenanes. The structural uniqueness of these interlocked systems is advantageous owing to the presence of mechanical bonds with specific three-dimensional cavities. Furthermore, their multi-functionalities and preorganised structural entities exhibit a high potential for versatile applications, like switching, shuttling, dynamic properties, recognition and sensing. In this feature article, we describe some of the most recent advances in the construction and chemical behaviour of a new generation of interlocked molecules, primarily focusing on heteroditopic wheels and their applications in different directions of the modern research area. Furthermore, we outline the future prospects and significant perspectives of the new generation heteroditopic wheel based interlocked molecules in different emerging areas of science.
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Affiliation(s)
- Mandira Nandi
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata 700032, India.
| | - Somnath Bej
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata 700032, India.
| | - Tarun Jana
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata 700032, India.
| | - Pradyut Ghosh
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata 700032, India.
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2
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Ruan X, Zhang C, Zhu Y, Cai F, Yang Y, Feng J, Ma X, Zheng Y, Li H, Yuan Y, Zhu G. Constructing Mechanical Shuttles in a Three-dimensional (3D) Porous Architecture for Selective Transport of Lithium Ions. Angew Chem Int Ed Engl 2023; 62:e202216549. [PMID: 36482169 DOI: 10.1002/anie.202216549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 12/05/2022] [Accepted: 12/08/2022] [Indexed: 12/13/2022]
Abstract
Lithium (Li) extraction from brines is a major barrier to the sustainable development of batteries and alloys; however, current separation technology suffers from a trade-off between ion selectivity and permeability. Herein, a crown ether mechanically interlocked 3D porous organic framework (Crown-POF) was prepared as the porous filler of thin-film nanocomposite membranes. Crown-POF with penta-coordinated (four Ocrown atoms and one Ntert-amine atom) adsorption sites enables a special recognition for Li+ ion. Moreover, the four Ntert-amine atoms on each POF branch facilitate the flipping motion of Li+ ion along the skeletal thread, while retaining the specified binding pattern. Accordingly, the crown ether interlocked POF network displays an ultrafast ion transfer rate, over 10 times that of the conventional porous materials. Notably, the nanocomposite membrane gives high speed and selectivity for Li+ ion transport as compared with other porous solid-based mixed-matrix membranes.
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Affiliation(s)
- Xianghui Ruan
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Renmin Avenue, Changchun, 130024, China
| | - Cheng Zhang
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Renmin Avenue, Changchun, 130024, China
| | - Yuzhang Zhu
- Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, China
| | - Fuli Cai
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Renmin Avenue, Changchun, 130024, China
| | - Yajie Yang
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Renmin Avenue, Changchun, 130024, China
| | - Jiahui Feng
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Renmin Avenue, Changchun, 130024, China
| | - Xujiao Ma
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Renmin Avenue, Changchun, 130024, China
| | - Yue Zheng
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Renmin Avenue, Changchun, 130024, China
| | - Huanhuan Li
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Renmin Avenue, Changchun, 130024, China
| | - Ye Yuan
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Renmin Avenue, Changchun, 130024, China
| | - Guangshan Zhu
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Renmin Avenue, Changchun, 130024, China
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Bej S, Nandi M, Ghosh P. Development of fluorophoric [2]pseudorotaxanes and [2]rotaxane: selective sensing of Zn(II). Org Biomol Chem 2022; 20:7284-7293. [PMID: 36052954 DOI: 10.1039/d2ob01210c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Fluorophoric [2]pseudorotaxanes {NiPR1(ClO4)2-NiPR3(ClO4)2} are synthesized by utilizing newly designed fluorophoric bidentate ligands (L1-L3) and a heteroditopic naphthalene containing macrocycle (NaphMC) with high yields via Ni(II) templation and π-π stacking interactions. Subsequently, a fluorophoric [2]rotaxane (NAPRTX) is established through a Cu(I) catalysed click reaction between an azide terminated pseudorotaxane, {NiPR4(ClO4)2}, which contains the newly designed fluorophoric ligand L4, and alkyne terminated bulky stopper units. All these fluorophoric [2]pseudorotaxanes and the [2]rotaxane were characterized using numerous techniques such as mass spectrometry, NMR, UV/Vis, PL, and elemental analysis, wherever applicable. Furthermore, to investigate the effect of the fluorophoric moieties, the coordinating ability of chelating units, and size and shape of the three dimensional cavity generated by the mechanical bond in the interlocked [2]rotaxane (NAPRTX), we have performed a sensing study of various metal ions. Thus, the interlocked [2]rotaxane is found to have potential as a selective fluorescent sensor for Zn(II) metal ions over other transition, alkali and alkaline earth metal ions, where the 2,2'-bipyridyl arylvinylene moiety of the axle acts as a fluorescence signalling unit.
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Affiliation(s)
- Somnath Bej
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata 700032, India.
| | - Mandira Nandi
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata 700032, India.
| | - Pradyut Ghosh
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata 700032, India.
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4
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Bej S, Nandi M, Ghosh P. A Cd(ii) and Zn(ii) selective naphthyl based [2]rotaxane acts as an exclusive Zn(ii) sensor upon further functionalization with pyrene. Dalton Trans 2021; 50:294-303. [PMID: 33300925 DOI: 10.1039/d0dt03645e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new multi-functional [2]rotaxane, ROTX, has been synthesized via a Cu(i) catalysed azide-alkyne cycloaddition reaction between Ni(ii) templated azide terminated pseudorotaxane composed of a naphthalene based heteroditopic wheel, NaphMC, and an alkyne terminated stopper. Subsequently, ROTX has been functionalized with pyrene moieties to develop a bifluorophoric [2]rotaxane, PYROTX, having naphthalene and pyrene moieties. Detailed characterization of these two rotaxanes is performed by utilizing several techniques such as ESI-MS, (1D and 2D) NMR, UV/Vis and PL studies. Comparative metal ion sensing studies of NaphMC (a fluorophoric cyclic receptor), ROTX ([2]rotaxane with a naphthyl fluorophore) and PYROTX ([2]rotaxane having naphthyl and pyrene fluorophores) have been performed to determine the effect of dimensionality/functionalization on the metal ion selectivity. Although NaphMC fails to discriminate between metal ions, ROTX serves as a selective sensor for Zn(ii) and Cd(ii). Importantly, PYROTX shows exclusive selectivity towards Zn(ii) over various transition, alkali and alkaline earth metal ions including Cd(ii).
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Affiliation(s)
- Somnath Bej
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata 700032, India.
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Zhu K, Loeb SJ. A hydrogen-bonded polymer constructed from mechanically interlocked, suit[1]ane monomers. CAN J CHEM 2020. [DOI: 10.1139/cjc-2020-0002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A T-shaped 2,4,7-substituted benzimidazolium “axle” with two ester functionalities and a 24-membered crown ether “wheel” with appendages containing terminal olefin groups were threaded — axle through wheel — to form a [2]pseudorotaxane. Grubbs’ ring-closing metathesis (RCM) was then used to form a third loop and create a bicyclic cage that fully encapsulates the axle and permanently interlocks the two molecular components creating a suit[1]ane. There are no bulky groups on the axle to prevent unthreading, but the axle is trapped due to the cage-like nature of the newly created polyether host. After hydrolysis of the esters groups to carboxylic acids, this novel mechanically interlocked molecule (MIM) polymerizes in the solid state. The structure of the resulting supramolecular polymer was determined by single-crystal X-ray diffraction and contains linear one-dimensional tapes of suit[1]ane monomers linked by intermolecular hydrogen bonding between the carboxylic acid groups.
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Affiliation(s)
- Kelong Zhu
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P.R. China
| | - Stephen J. Loeb
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, ON N9B 3P4, Canada
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Martinez-Bulit P, Wilson BH, Loeb SJ. One-pot synthesis of porphyrin-based [5]rotaxanes. Org Biomol Chem 2020; 18:4395-4400. [PMID: 32463405 DOI: 10.1039/d0ob00906g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A one-pot reaction is used to make a series of [5]rotaxanes. The protocol involves simultaneous threading-followed-by-stoppering to trap a macrocycle (dibenzo[24]crown-8, DB24C8) on an axle to form a mechanically interlocked molecule (MIM) - in this case a rotaxane - and the condensation of an aldehyde with a pyrrole to form a porphyrin precursor. For each [5]rotaxane, a different combination of recognition site and stoppering group was used; the protonation state of the [5]rotaxane can be used to generate different co-conformational states for each [5]rotaxane making these systems potential multi-state switches for further study in solution or the solid-state.
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Affiliation(s)
- Pablo Martinez-Bulit
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, ON N9B 3P4, Canada.
| | - Benjamin H Wilson
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, ON N9B 3P4, Canada.
| | - Stephen J Loeb
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, ON N9B 3P4, Canada.
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7
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Nandi M, Bej S, Bhunia S, Ghosh P. Template Directed Syntheses of Electrochemically Active [2]Rotaxanes: Anion Binding and Redox Studies. ChemElectroChem 2020. [DOI: 10.1002/celc.201901655] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Mandira Nandi
- School of Chemical SciencesIndian Association for the Cultivation of Science 2 A & 2B Raja S. C. Mullick Road Kolkata 700032 India
| | - Somnath Bej
- School of Chemical SciencesIndian Association for the Cultivation of Science 2 A & 2B Raja S. C. Mullick Road Kolkata 700032 India
| | - Sarmistha Bhunia
- School of Chemical SciencesIndian Association for the Cultivation of Science 2 A & 2B Raja S. C. Mullick Road Kolkata 700032 India
| | - Pradyut Ghosh
- School of Chemical SciencesIndian Association for the Cultivation of Science 2 A & 2B Raja S. C. Mullick Road Kolkata 700032 India
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8
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Sabater P, Zapata F, Bastida A, Caballero A. Selective fluorescence sensing of H2PO4−by the anion induced formation of self-assembled supramolecular polymers. Org Biomol Chem 2020; 18:3858-3866. [DOI: 10.1039/d0ob00258e] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
H2PO4−anions induced the formation of a fluorescent supramolecular polymer by halogen bonding interactions in a bromoimidazolium based tripodal receptor.
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Affiliation(s)
- Paula Sabater
- Departamento de Química Orgánica
- Universidad de Murcia
- 30100 Murcia
- Spain
| | - Fabiola Zapata
- Departamento de Química Orgánica
- Universidad de Murcia
- 30100 Murcia
- Spain
| | - Adolfo Bastida
- Departamento de Química Física
- Universidad de Murcia
- 30100 Murcia
- Spain
| | - Antonio Caballero
- Departamento de Química Orgánica
- Universidad de Murcia
- 30100 Murcia
- Spain
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Goswami A, Saha S, Biswas PK, Schmittel M. (Nano)mechanical Motion Triggered by Metal Coordination: from Functional Devices to Networked Multicomponent Catalytic Machinery. Chem Rev 2019; 120:125-199. [DOI: 10.1021/acs.chemrev.9b00159] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Abir Goswami
- Center of Micro- and Nanochemistry and Engineering, Organische Chemie I, Universität Siegen, Adolf-Reichwein-Strase 2, D-57068 Siegen, Germany
| | - Suchismita Saha
- Center of Micro- and Nanochemistry and Engineering, Organische Chemie I, Universität Siegen, Adolf-Reichwein-Strase 2, D-57068 Siegen, Germany
| | - Pronay Kumar Biswas
- Center of Micro- and Nanochemistry and Engineering, Organische Chemie I, Universität Siegen, Adolf-Reichwein-Strase 2, D-57068 Siegen, Germany
| | - Michael Schmittel
- Center of Micro- and Nanochemistry and Engineering, Organische Chemie I, Universität Siegen, Adolf-Reichwein-Strase 2, D-57068 Siegen, Germany
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Korde JM, Kandasubramanian B. Fundamentals and Effects of Biomimicking Stimuli-Responsive Polymers for Engineering Functions. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b00683] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Jay M. Korde
- Biocomposite Laboratory, Department of Metallurgical & Materials Engineering, DIAT (DU), Ministry of Defence, Girinagar, Pune-411025, India
| | - Balasubramanian Kandasubramanian
- Biocomposite Laboratory, Department of Metallurgical & Materials Engineering, DIAT (DU), Ministry of Defence, Girinagar, Pune-411025, India
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11
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Yin H, Rosas R, Gigmes D, Ouari O, Wang R, Kermagoret A, Bardelang D. Metal Actuated Ring Translocation Switches in Water. Org Lett 2018; 20:3187-3191. [PMID: 29750536 DOI: 10.1021/acs.orglett.8b01019] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Among a series of metal ions in water, silver is the only one to remotely and reversibly switch cucurbit[7]uril (CB[7]) movements (translocation or uptake) on a rigid and linear three-station viologen-phenylene-imidazole ( V-P-I) derivative, avoiding undesired pH actuation. 1H NMR, UV-vis spectroscopy, mass spectrometry, ITC, and modeling were combined to show that ring translocation or uptake along a molecular thread is possible in water by Ag+ as a metal stimulus.
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Affiliation(s)
- Hang Yin
- State Key Laboratory of Quality Research in Chinese Medicine, and Institute of Chinese Medical Sciences , University of Macau, Avenida da Universidade , Taipa , Macau SAR , China
| | - Roselyne Rosas
- Aix Marseille Univ , CNRS, Spectropole , FR 1739 , Marseille , France
| | | | | | - Ruibing Wang
- State Key Laboratory of Quality Research in Chinese Medicine, and Institute of Chinese Medical Sciences , University of Macau, Avenida da Universidade , Taipa , Macau SAR , China
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12
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Lipke MC, Wu Y, Roy I, Wang Y, Wasielewski MR, Stoddart JF. Shuttling Rates, Electronic States, and Hysteresis in a Ring-in-Ring Rotaxane. ACS CENTRAL SCIENCE 2018; 4:362-371. [PMID: 29632882 PMCID: PMC5879476 DOI: 10.1021/acscentsci.7b00535] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Indexed: 06/08/2023]
Abstract
The trisradical recognition motif between a 4,4'-bipyridinium radical cation and a cyclo-bis-4,4'-bipyridinium diradical dication has been employed previously in rotaxanes to control their nanomechanical and electronic properties. Herein, we describe the synthesis and characterization of a redox-active ring-in-ring [2]rotaxane BBR·8PF6 that employs a tetraradical variant of this recognition motif. A square-shaped bis-4,4'-bipyridinium cyclophane is mechanically interlocked around the dumbbell component of this rotaxane, and the dumbbell itself incorporates a smaller bis-4,4'-bipyridinium cyclophane into its covalently bonded structure. This small cyclophane serves as a significant impediment to the shuttling of the larger ring across the dumbbell component of BBR8+ , whereas reduction to the tetraradical tetracationic state BBR4(+•) results in strong association of the two cyclophanes driven by two radical-pairing interactions. In these respects, BBR·8PF6 exhibits qualitatively similar behavior to its predecessors that interconvert between hexacationic and trisradical tricationic states. The rigid preorganization of two bipyridinium groups within the dumbbell of BBR·8PF6 confers, however, two distinct properties upon this rotaxane: (1) the rate of shuttling is reduced significantly relative to those of its predecessors, resulting in marked electrochemical hysteresis observed by cyclic voltammetry for switching between the BBR8+/BBR4(+•) states, and (2) the formally tetraradical form of the rotaxane, BBR4(+•) , exhibits a diamagnetic ground state, which, as a result of the slow shuttling motions within BBR4(+•) , has a long enough lifetime to be characterized by 1H NMR spectroscopy.
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Affiliation(s)
- Mark C. Lipke
- Department
of Chemistry and Chemical Biology, Rutgers,
The State University of New Jersey, 610 Taylor Road, Piscataway, New Jersey 08854, United States
| | - Yilei Wu
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Indranil Roy
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Yuping Wang
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Michael R. Wasielewski
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - J. Fraser Stoddart
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
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Wu D, Li Y, Shen J, Tong Z, Hu Q, Li L, Yu G. Supramolecular chemotherapeutic drug constructed from pillararene-based supramolecular amphiphile. Chem Commun (Camb) 2018; 54:8198-8201. [DOI: 10.1039/c8cc04334e] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A therapeutic supramolecular amphiphile, P5⊃CPT-ss-Py, with GSH-responsiveness was constructed using pillar[5]arene-based host–guest molecular recognition. Cellular internalization and anticancer efficacy were greatly increased through this supramolecular strategy.
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Affiliation(s)
- Dan Wu
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Yang Li
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Jie Shen
- School of Medicine
- Zhejiang University City College
- Hangzhou 310015
- P. R. China
| | - Zaizai Tong
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology (ATMT)
- Ministry of Education
- Department of Materials Science and Engineering
- Zhejiang Sci-Tech University
- Hangzhou 310018
| | - Qinglian Hu
- College of Biotechnology and Bioengineering
- Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Liping Li
- Section on Medical Neuroendocrinology
- Eunice Kennedy Shriver National Institute of Child Health and Human Development
- National Institutes of Health
- Bethesda
- USA
| | - Guocan Yu
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
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Kamatsuka T, Shinokubo H, Miyake Y. Design and Synthesis of Tunable Ligands with 4,4′-Bipyridyl as an Electron-Accepting Unit and Their Rhenium Complexes. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00611] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Takuto Kamatsuka
- Department of Molecular and
Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Hiroshi Shinokubo
- Department of Molecular and
Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Yoshihiro Miyake
- Department of Molecular and
Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
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15
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Zhu K, Baggi G, Vukotic VN, Loeb SJ. Reversible mechanical protection: building a 3D "suit" around a T-shaped benzimidazole axle. Chem Sci 2017; 8:3898-3904. [PMID: 28626559 PMCID: PMC5465563 DOI: 10.1039/c7sc00790f] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Accepted: 03/14/2017] [Indexed: 12/13/2022] Open
Abstract
The T-shaped benzimidazolium/crown ether recognition motif was used to prepare suit[1]anes. These novel mechanically interlocked molecules (MIMs) were fully characterized by 1H and 13C NMR spectroscopy, single-crystal X-ray diffraction, UV-vis absorption and fluorescence spectroscopy. By conversion to a suit[1]ane, a simple benzimidazole was shown to be protected from deprotonation by strong base. Moreover, it was demonstrated that this unique three-dimensional encapsulation can be made reversible, thus introducing the concept of "reversible mechanical protection"; a protecting methodology that may have potential applications in synthetic organic chemistry and the design of molecular machinery.
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Affiliation(s)
- Kelong Zhu
- School of Chemistry , Sun Yat-Sen University , Guangzhou , 510275 , P. R. China .
| | - Giorgio Baggi
- Department of Chemistry and Biochemistry , University of Windsor , Windsor , Ontario N9B 3P4 , Canada .
| | - V Nicholas Vukotic
- Department of Chemistry and Biochemistry , University of Windsor , Windsor , Ontario N9B 3P4 , Canada .
| | - Stephen J Loeb
- Department of Chemistry and Biochemistry , University of Windsor , Windsor , Ontario N9B 3P4 , Canada .
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16
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Li X, Yuan X, Deng P, Chen L, Ren Y, Wang C, Wu L, Feng W, Gong B, Yuan L. Macrocyclic shape-persistency of cyclo[6]aramide results in enhanced multipoint recognition for the highly efficient template-directed synthesis of rotaxanes. Chem Sci 2016; 8:2091-2100. [PMID: 28451329 PMCID: PMC5399641 DOI: 10.1039/c6sc04714a] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2016] [Accepted: 11/21/2016] [Indexed: 12/16/2022] Open
Abstract
Examples of using two-dimensional shape-persistent macrocycles, i.e. those having noncollapsible and geometrically well-defined skeletons, for constructing mechanically interlocked molecules are scarce, which contrasts the many applications of these macrocycles in molecular recognition and functional self-assembly. Herein, we report the crucial role played by macrocyclic shape-persistency in enhancing multipoint recognition for the highly efficient template-directed synthesis of rotaxanes. Cyclo[6]aramides, with a near-planar conformation, are found to act as powerful hosts that bind bipyridinium salts with high affinities. This unique recognition module, composed of two macrocyclic molecules with one bipyridinium ion thread through the cavity, is observed both in the solid state and in solution, with unusually high binding constants ranging from ∼1013 M-2 to ∼1015 M-2 in acetone. The high efficacy of this recognition motif is embodied by the formation of compact [3]rotaxanes in excellent yields based on either a "click-capping" (91%) or "facile one-pot" (85%) approach, underscoring the great advantage of using H-bonded aromatic amide macrocycles for the highly efficient template-directed synthesis of mechanically interlocked structures. Furthermore, three cyclo[6]aramides bearing different peripheral chains 1-3 demonstrate high specificity in the synthesis of a [3]rotaxane from 1 and 2, and a [2]rotaxane from 3via a "facile one-pot" approach, in each case as the only isolated product. Analysis of the crystal structure of the [3]rotaxane reveals a highly compact binding mode that would be difficult to access using other macrocycles with a flexible backbone. Leveraging this unique recognition motif, resulting from the shape-persistency of these oligoamide macrocycles, in the template-directed synthesis of compact rotaxanes may open up new opportunities for the development of higher order interlocked molecules and artificial molecular machines.
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Affiliation(s)
- Xiaowei Li
- College of Chemistry , Key Laboratory for Radiation Physics and Technology of Ministry of Education , Analytical & Testing Center , Sichuan University , Chengdu 610064 , Sichuan , China . ; ; Tel: +86-28-85412890
| | - Xiangyang Yuan
- College of Chemistry , Key Laboratory for Radiation Physics and Technology of Ministry of Education , Analytical & Testing Center , Sichuan University , Chengdu 610064 , Sichuan , China . ; ; Tel: +86-28-85412890
| | - Pengchi Deng
- College of Chemistry , Key Laboratory for Radiation Physics and Technology of Ministry of Education , Analytical & Testing Center , Sichuan University , Chengdu 610064 , Sichuan , China . ; ; Tel: +86-28-85412890
| | - Lixi Chen
- College of Chemistry , Key Laboratory for Radiation Physics and Technology of Ministry of Education , Analytical & Testing Center , Sichuan University , Chengdu 610064 , Sichuan , China . ; ; Tel: +86-28-85412890
| | - Yi Ren
- College of Chemistry , Key Laboratory for Radiation Physics and Technology of Ministry of Education , Analytical & Testing Center , Sichuan University , Chengdu 610064 , Sichuan , China . ; ; Tel: +86-28-85412890
| | - Chengyuan Wang
- College of Chemistry , Key Laboratory for Radiation Physics and Technology of Ministry of Education , Analytical & Testing Center , Sichuan University , Chengdu 610064 , Sichuan , China . ; ; Tel: +86-28-85412890
| | - Lixin Wu
- State Key Laboratory of Supramolecular Structure and Materials , Jilin University , Changchun 130012 , China
| | - Wen Feng
- College of Chemistry , Key Laboratory for Radiation Physics and Technology of Ministry of Education , Analytical & Testing Center , Sichuan University , Chengdu 610064 , Sichuan , China . ; ; Tel: +86-28-85412890
| | - Bing Gong
- Department of Chemistry , The State University of New York , Buffalo , New York 14260 , USA
| | - Lihua Yuan
- College of Chemistry , Key Laboratory for Radiation Physics and Technology of Ministry of Education , Analytical & Testing Center , Sichuan University , Chengdu 610064 , Sichuan , China . ; ; Tel: +86-28-85412890
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17
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Mei L, Wu QY, Yuan LY, Wang L, An SW, Xie ZN, Hu KQ, Chai ZF, Burns PC, Shi WQ. An Unprecedented Two-Fold Nested Super-Polyrotaxane: Sulfate-Directed Hierarchical Polythreading Assembly of Uranyl Polyrotaxane Moieties. Chemistry 2016; 22:11329-38. [PMID: 27389048 DOI: 10.1002/chem.201601506] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Indexed: 12/25/2022]
Abstract
The hierarchical assembly of well-organized submoieties could lead to more complicated superstructures with intriguing properties. We describe herein an unprecedented polyrotaxane polythreading framework containing a two-fold nested super-polyrotaxane substructure, which was synthesized through a uranyl-directed hierarchical polythreading assembly of one-dimensional polyrotaxane chains and two-dimensional polyrotaxane networks. This special assembly mode actually affords a new way of supramolecular chemistry instead of covalently linked bulky stoppers to construct stable interlocked rotaxane moieties. An investigation of the synthesis condition shows that sulfate can assume a vital role in mediating the formation of different uranyl species, especially the unique trinuclear uranyl moiety [(UO2 )3 O(OH)2 ](2+) , involving a notable bent [O=U=O] bond with a bond angle of 172.0(9)°. Detailed analysis of the coordination features, the thermal stability as well as a fluorescence, and electrochemical characterization demonstrate that the uniqueness of this super-polyrotaxane structure is mainly closely related to the trinuclear uranyl moiety, which is confirmed by quantum chemical calculations.
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Affiliation(s)
- Lei Mei
- Laboratory of Nuclear Energy Chemistry and Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Qun-Yan Wu
- Laboratory of Nuclear Energy Chemistry and Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Li-Yong Yuan
- Laboratory of Nuclear Energy Chemistry and Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Lin Wang
- Laboratory of Nuclear Energy Chemistry and Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Shu-Wen An
- Laboratory of Nuclear Energy Chemistry and Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Zhen-Ni Xie
- Laboratory of Nuclear Energy Chemistry and Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Kong-Qiu Hu
- Laboratory of Nuclear Energy Chemistry and Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Zhi-Fang Chai
- Laboratory of Nuclear Energy Chemistry and Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, P.R. China.,School of Radiological and Interdisciplinary Sciences and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, P.R. China
| | - Peter C Burns
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN, 46556, USA.
| | - Wei-Qun Shi
- Laboratory of Nuclear Energy Chemistry and Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, P.R. China.
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18
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Dong S, Heyda J, Yuan J, Schalley CA. Lower critical solution temperature (LCST) phase behaviour of an ionic liquid and its control by supramolecular host–guest interactions. Chem Commun (Camb) 2016; 52:7970-3. [DOI: 10.1039/c6cc02838a] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Unique LCST phase behaviour of imidazolium-based ionic liquids is reported, which can be controlled by concentration, the choice of cation, anion and solvent, and by supramolecular complex formation. MD simulations provide insight into the molecular basis of this LCST phenomenon.
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Affiliation(s)
- Shengyi Dong
- Institut für Chemie und Biochemie
- Freie Universität Berlin
- 14195 Berlin
- Germany
| | - Jan Heyda
- Physical Chemistry Department
- University of Chemistry and Technology
- 16628 Prague 6
- Czech Republic
| | - Jiayin Yuan
- Max Planck Institute of Colloids and Interfaces
- 14476 Potsdam
- Germany
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19
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Xia D, Wei P, Shi B, Huang F. A pillar[6]arene-based [2]pseudorotaxane in solution and in the solid state and its photo-responsive self-assembly behavior in solution. Chem Commun (Camb) 2015; 52:513-6. [PMID: 26530453 DOI: 10.1039/c5cc08038j] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A pillar[6]arene-based [2]pseudorotaxane was constructed in solution and studied in the solid state, and its photo-responsive self-assembly behavior in solution was investigated.
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Affiliation(s)
- Danyu Xia
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China.
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20
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Yang YD, Fan CC, Rambo BM, Gong HY, Xu LJ, Xiang JF, Sessler JL. Multicomponent Self-Assembled Metal–Organic [3]Rotaxanes. J Am Chem Soc 2015; 137:12966-76. [DOI: 10.1021/jacs.5b07308] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yu-Dong Yang
- College
of Chemistry, Beijing Normal University, Xinjiekouwaidajie 19, Beijing 100875, P. R. China
| | - Chuan-Cai Fan
- Department
of Chemistry, Renmin University of China, Zhongguanchundajie 59, Beijing 100872, P. R. China
| | - Brett M. Rambo
- Department
of Chemistry, The University of Texas at Austin, 105 East 24th
Street, Stop A5300, Austin, Texas 78712-1224, United States
| | - Han-Yuan Gong
- College
of Chemistry, Beijing Normal University, Xinjiekouwaidajie 19, Beijing 100875, P. R. China
| | - Li-Jin Xu
- Department
of Chemistry, Renmin University of China, Zhongguanchundajie 59, Beijing 100872, P. R. China
| | - Jun-Feng Xiang
- Institute
of Chemistry, Chinese Academy of Sciences, Zhongguanchunbeiyijie 2, Beijing 100190, P. R. China
| | - Jonathan L. Sessler
- Department
of Chemistry, The University of Texas at Austin, 105 East 24th
Street, Stop A5300, Austin, Texas 78712-1224, United States
- Department
of Chemistry, Shanghai University, Shanghai 200444, China
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21
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Niess F, Duplan V, Diercks CS, Sauvage JP. Contractile and extensible molecular figures-of-eight. Chemistry 2015; 21:14393-400. [PMID: 26332007 DOI: 10.1002/chem.201502216] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Indexed: 12/25/2022]
Abstract
Two large rings, 66- (m-66) and 78-membered (m-78) rings, each one incorporating two pairs of transition-metal-complexing units, have been prepared. The coordinating fragments are alternating bi- and tridentate chelating groups, namely, 2,9-diphenyl-1,10-phenanthroline (dpp) and 2,2',2',6''-terpyridine (terpy) respectively. Both macrocycles form molecular figures-of-eight in the presence of Fe(II) , affording a classical bis-terpy complex as the central core. The larger m-78 ring can accommodate a four-coordinate Cu(I) center with the formation of a {Cu(dpp)2 }(+) central complex and a highly twisted figure-of-eight backbone, whereas m-66 is too small to coordinate Cu(I) . Macrocycle m-78 thus affords stable complexes with both Fe(II) and Cu(I) ; the ligand around the metal changes from (terpy)2 to (dpp)2 . This bimodal coordination situation allows for a large amplitude rearrangement of the organic backbone. When coordinated to preferentially octahedrally coordinated Fe(II) or Cu(II) , the height of the molecule along the coordinating axis of the tridentate terpy ligands is only about 11 Å, whereas the height of the molecule along the same vertical axis is several times as large for the tetrahedral Cu(I) complex. Chemically or electrochemically driven contraction and extension motions along a defined axis make this figure-of-eight particularly promising as a new class of molecular machine prototype for use as a constitutive element in muscle-like dynamic systems.
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Affiliation(s)
- Frédéric Niess
- Institut de Science et d'Ingénierie Supramoléculaires (ISIS), Université de Strasbourg et CNRS, 8 allée Gaspard Monge, 67000 Strasbourg (France)
| | - Vincent Duplan
- Institut de Science et d'Ingénierie Supramoléculaires (ISIS), Université de Strasbourg et CNRS, 8 allée Gaspard Monge, 67000 Strasbourg (France)
| | - Christian S Diercks
- Institut de Science et d'Ingénierie Supramoléculaires (ISIS), Université de Strasbourg et CNRS, 8 allée Gaspard Monge, 67000 Strasbourg (France)
| | - Jean-Pierre Sauvage
- Institut de Science et d'Ingénierie Supramoléculaires (ISIS), Université de Strasbourg et CNRS, 8 allée Gaspard Monge, 67000 Strasbourg (France).
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22
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Vukotic VN, O’Keefe CA, Zhu K, Harris KJ, To C, Schurko RW, Loeb SJ. Mechanically Interlocked Linkers inside Metal–Organic Frameworks: Effect of Ring Size on Rotational Dynamics. J Am Chem Soc 2015; 137:9643-51. [DOI: 10.1021/jacs.5b04674] [Citation(s) in RCA: 86] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- V. Nicholas Vukotic
- Department of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario, Canada N9B 3P4
| | - Christopher A. O’Keefe
- Department of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario, Canada N9B 3P4
| | - Kelong Zhu
- Department of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario, Canada N9B 3P4
| | - Kristopher J. Harris
- Department of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario, Canada N9B 3P4
| | - Christine To
- Department of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario, Canada N9B 3P4
| | - Robert W. Schurko
- Department of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario, Canada N9B 3P4
| | - Stephen J. Loeb
- Department of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario, Canada N9B 3P4
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23
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Mei L, Wang L, Yuan LY, An SW, Zhao YL, Chai ZF, Burns PC, Shi WQ. Supramolecular inclusion-based molecular integral rigidity: a feasible strategy for controlling the structural connectivity of uranyl polyrotaxane networks. Chem Commun (Camb) 2015; 51:11990-3. [DOI: 10.1039/c5cc04409j] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The assembly of 2D uranyl–organic rotaxane networks with well-defined channels has been achieved through an integration strategy from jointed pseudorotaxanes.
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Affiliation(s)
- Lei Mei
- Key Laboratory of Nuclear Radiation and Nuclear Energy Technology
- Institute of High Energy Physics
- Chinese Academy of Sciences
- Beijing 100049
- China
| | - Lin Wang
- Key Laboratory of Nuclear Radiation and Nuclear Energy Technology
- Institute of High Energy Physics
- Chinese Academy of Sciences
- Beijing 100049
- China
| | - Li-yong Yuan
- Key Laboratory of Nuclear Radiation and Nuclear Energy Technology
- Institute of High Energy Physics
- Chinese Academy of Sciences
- Beijing 100049
- China
| | - Shu-wen An
- Key Laboratory of Nuclear Radiation and Nuclear Energy Technology
- Institute of High Energy Physics
- Chinese Academy of Sciences
- Beijing 100049
- China
| | - Yu-liang Zhao
- Key Laboratory of Nuclear Radiation and Nuclear Energy Technology
- Institute of High Energy Physics
- Chinese Academy of Sciences
- Beijing 100049
- China
| | - Zhi-fang Chai
- Key Laboratory of Nuclear Radiation and Nuclear Energy Technology
- Institute of High Energy Physics
- Chinese Academy of Sciences
- Beijing 100049
- China
| | - Peter C. Burns
- Department of Chemistry and Biochemistry
- University of Notre Dame
- Notre Dame IN
- USA
| | - Wei-qun Shi
- Key Laboratory of Nuclear Radiation and Nuclear Energy Technology
- Institute of High Energy Physics
- Chinese Academy of Sciences
- Beijing 100049
- China
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24
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Wang H, Wei P, Yan X. [n]Pseudorotaxanes constructed by a bis(p-phenylene)-34-crown-10-based cryptand: different binding behaviors induced by minor structural changes of guests. RSC Adv 2015. [DOI: 10.1039/c5ra06927k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Investigation on three pseudorotaxanes based on a cryptand and three viologen derivatives demonstrated that small structural changes of guests could greatly affect the host–guest binding behaviors.
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Affiliation(s)
- Haoze Wang
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Peifa Wei
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Xuzhou Yan
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
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25
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Wei P, Li Z, Xia B. Two bis(p-phenylene)-34-crown-10-based cryptand constitutional isomers: different binding abilities induced by structural alterations. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.08.114] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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26
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Ohtake T, Tanaka H, Matsumoto T, Kimura M, Ohta A. Redox-Driven Molecular Switches Consisting of Bis(benzodithiolyl)bithienyl Scaffold and Mesogenic Moieties: Synthesis and Complexes with Liquid Crystalline Polymer. J Org Chem 2014; 79:6590-602. [DOI: 10.1021/jo501072u] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Toshihiro Ohtake
- Seiko Epson Corporation, 281
Fujimi, Fujimi-machi, Suwa-gun, Nagano 399-0293, Japan
| | - Hideki Tanaka
- Seiko Epson Corporation, 281
Fujimi, Fujimi-machi, Suwa-gun, Nagano 399-0293, Japan
| | - Tetsuro Matsumoto
- Seiko Epson Corporation, 281
Fujimi, Fujimi-machi, Suwa-gun, Nagano 399-0293, Japan
| | - Mutsumi Kimura
- Division
of Chemistry and Materials, Faculty of Textile Science and Technology, Shinshu University, Ueda, Nagano 386-8567, Japan
| | - Akira Ohta
- Department
of Chemistry, Faculty of Science, Shinshu University, Matsumoto, Nagano 390-8621, Japan
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27
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Cu(I)/Zn2+ exchange has no geometrical effect in a cyclic [4]rotaxane whereas it induces rearrangement in a simpler [3]rotaxane. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2013.12.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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28
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Zhu K, Vukotic VN, O’Keefe CA, Schurko RW, Loeb SJ. Metal–Organic Frameworks with Mechanically Interlocked Pillars: Controlling Ring Dynamics in the Solid-State via a Reversible Phase Change. J Am Chem Soc 2014; 136:7403-9. [DOI: 10.1021/ja502238a] [Citation(s) in RCA: 116] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Kelong Zhu
- Department
of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario Canada, N9B 3P4
| | - V. Nicholas Vukotic
- Department
of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario Canada, N9B 3P4
| | - Christopher A. O’Keefe
- Department
of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario Canada, N9B 3P4
| | - Robert W. Schurko
- Department
of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario Canada, N9B 3P4
| | - Stephen J. Loeb
- Department
of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario Canada, N9B 3P4
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29
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Niess F, Duplan V, Sauvage JP. Interconversion between a Vertically Oriented Transition Metal-Complexed Figure-of-Eight and a Horizontally Disposed One. J Am Chem Soc 2014; 136:5876-9. [DOI: 10.1021/ja501765y] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Frédéric Niess
- Institut de Science et d’Ingénierie Supramoléculaires
(ISIS), Université de Strasbourg et CNRS, 8 allée
Gaspard Monge, 67000 Strasbourg, France
| | - Vincent Duplan
- Institut de Science et d’Ingénierie Supramoléculaires
(ISIS), Université de Strasbourg et CNRS, 8 allée
Gaspard Monge, 67000 Strasbourg, France
| | - Jean-Pierre Sauvage
- Institut de Science et d’Ingénierie Supramoléculaires
(ISIS), Université de Strasbourg et CNRS, 8 allée
Gaspard Monge, 67000 Strasbourg, France
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30
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Organizing Mechanically Interlocked Molecules to Function Inside Metal-Organic Frameworks. MOLECULAR MACHINES AND MOTORS 2014; 354:213-51. [DOI: 10.1007/128_2013_516] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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31
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Chi X, Xue M. Inclusion [2]complexes based on a pillar[5]arene with mono(ethylene oxide) substituents and vinylogous viologens. RSC Adv 2014. [DOI: 10.1039/c3ra45169k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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32
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Noor A, Moratti SC, Crowley JD. Active-template synthesis of “click” [2]rotaxane ligands: self-assembly of mechanically interlocked metallo-supramolecular dimers, macrocycles and oligomers. Chem Sci 2014. [DOI: 10.1039/c4sc01438c] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A "click" active-metal-template strategy has been exploited to develop mono- and bi-2,2′,6′,2″-terpyridine functionalised [2]rotaxanes. When reacted with Fe(ii) ions these rotaxanes formed metallo-bis-([2]rotaxanes), macrocycles and oligomers.
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Affiliation(s)
- Asif Noor
- Department of Chemistry
- University of Otago
- Dunedin, New Zealand
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33
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Farahani N, Zhu K, Noujeim N, Loeb SJ. [2]Pseudorotaxane formation between rigid Y-shaped 2,4,5-triphenylimidazolium axles and [24]crown-8 ether wheels. Org Biomol Chem 2014; 12:4824-7. [DOI: 10.1039/c4ob00975d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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34
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Dong S, Zheng B, Yao Y, Han C, Yuan J, Antonietti M, Huang F. LCST-type phase behavior induced by pillar[5]arene/ionic liquid host-guest complexation. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2013; 25:6864-6867. [PMID: 24105906 DOI: 10.1002/adma.201303652] [Citation(s) in RCA: 90] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2013] [Indexed: 06/02/2023]
Abstract
The host-guest complex of dipropoxypillar[5]arene and an ionic liquid 1,3-dimethylimidazolium iodide is found to exhibit a lower critical solution temperature (LCST)-type phase transition in chloroform. This LCST-type phase behavior can be conveniently modulated by experimental parameters and can be easily combined with the ionic liquid for potential application in product and educt separation.
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Affiliation(s)
- Shengyi Dong
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, P. R. China
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35
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Chi X, Xue M, Yao Y, Huang F. Redox-Responsive Complexation between a Pillar[5]arene with Mono(ethylene oxide) Substituents and Paraquat. Org Lett 2013; 15:4722-5. [DOI: 10.1021/ol402048n] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Xiaodong Chi
- Center for Chemistry of High-Performance and Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang 310027, PR China
| | - Min Xue
- Center for Chemistry of High-Performance and Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang 310027, PR China
| | - Yong Yao
- Center for Chemistry of High-Performance and Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang 310027, PR China
| | - Feihe Huang
- Center for Chemistry of High-Performance and Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang 310027, PR China
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36
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Wang LY, Ko JL, Lai CC, Liu YH, Peng SM, Chiu SH. Using “Threading Followed by Shrinking” to Synthesize Highly Stable Dialkylammonium-Ion-Based Rotaxanes. Chemistry 2013; 19:8850-60. [DOI: 10.1002/chem.201300049] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Revised: 03/28/2013] [Indexed: 11/07/2022]
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37
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Kubota E, Lee YH, Fuyuhiro A, Kawata S, Harrowfield JM, Kim Y, Hayami S. Synthesis, structure, and luminescence properties of arylpyridine-substituted terpyridine Zn(II) and Cd(II) complexes. Polyhedron 2013. [DOI: 10.1016/j.poly.2012.08.054] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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38
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Yan X, Li Z, Wei P, Huang F. Chemically-Responsive Complexation of A Diquaternary Salt with Bis(m-phenylene)-32-Crown-10 Derivatives and Host Substituent Effect on Complexation Geometry. Org Lett 2013; 15:534-7. [DOI: 10.1021/ol303355z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Xuzhou Yan
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Zhengtao Li
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Peifa Wei
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Feihe Huang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
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39
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Yan H, Zhu L, Li X, Kwok A, Li X, Ågren H, Zhao Y. Photothermal-responsive [2]rotaxanes. RSC Adv 2013. [DOI: 10.1039/c2ra22171c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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40
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Li L, Zhu L, Yue ZC, Zhang WL, Zhang B, Niu YY, Hou HW. Three unprecedent polycational templated cuprous thiocyanate networks: synthesis, structure, and properties. CrystEngComm 2013. [DOI: 10.1039/c3ce41430b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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41
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Suhan ND, Loeb SJ, Eichhorn SH. Mesomorphic [2]Rotaxanes: Sheltering Ionic Cores with Interlocking Components. J Am Chem Soc 2012; 135:400-8. [DOI: 10.1021/ja309558p] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Natalie D. Suhan
- Department
of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario, N9B 3P4, Canada
| | - Stephen J. Loeb
- Department
of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario, N9B 3P4, Canada
| | - S. Holger Eichhorn
- Department
of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario, N9B 3P4, Canada
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42
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Yu G, Zhou X, Zhang Z, Han C, Mao Z, Gao C, Huang F. Pillar[6]arene/Paraquat Molecular Recognition in Water: High Binding Strength, pH-Responsiveness, and Application in Controllable Self-Assembly, Controlled Release, and Treatment of Paraquat Poisoning. J Am Chem Soc 2012; 134:19489-97. [DOI: 10.1021/ja3099905] [Citation(s) in RCA: 412] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Guocan Yu
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Xiangyan Zhou
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Polymer Science and
Engineering, Zhejiang University, Hangzhou
310027, P. R. China
| | - Zibin Zhang
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Chengyou Han
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Zhengwei Mao
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Polymer Science and
Engineering, Zhejiang University, Hangzhou
310027, P. R. China
| | - Changyou Gao
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Polymer Science and
Engineering, Zhejiang University, Hangzhou
310027, P. R. China
| | - Feihe Huang
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
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43
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Chuang CJ, Lai CC, Liu YH, Peng SM, Chiu SH. A Two-Stage Molecular Retractable Cable Featuring Push-Button and Rotary Two-Way Switching Modes. Chemistry 2012; 18:16698-707. [DOI: 10.1002/chem.201202820] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Revised: 09/25/2012] [Indexed: 11/06/2022]
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44
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Reyes-Márquez V, Tiburcio J, Höpfl H, Sanchez-Vazquez M, Hernández-Ahuactzi IF, Moreno-Corral R, Lara KO. [2]pseudorotaxanes derived from 27- and 29-membered oxaazacyclophanes and 1,2-bis(benzimidazolium)ethane salts. J PHYS ORG CHEM 2012. [DOI: 10.1002/poc.3008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Viviana Reyes-Márquez
- Departamento de Investigación en Polímeros y Materiales; Universidad de Sonora; Rosales y Encinas s/n, Col. Centro; CP 83000; Hermosillo; Sonora; México
| | - Jorge Tiburcio
- Departamento de Química; Centro de Investigación y de Estudios Avanzados del IPN; Col. Zacatenco; CP 07360; México; DF; México
| | - Herbert Höpfl
- Centro de Investigaciones Químicas; Universidad Autónoma del Estado de Morelos; Av. Universidad 1001, Col. Chamilpa; CP 62209; Cuernavaca; Morelos; México
| | - Mario Sanchez-Vazquez
- Centro de Investigación en Materiales Avanzados S. C.; Parque de Investigación e Innovación Tecnológica; Alianza Norte # 202; CP 66600; Apodaca; Nuevo León; México
| | - Iran F. Hernández-Ahuactzi
- Centro de Investigación en Materiales Avanzados S. C.; Parque de Investigación e Innovación Tecnológica; Alianza Norte # 202; CP 66600; Apodaca; Nuevo León; México
| | - Ramón Moreno-Corral
- Departamento de Investigación en Polímeros y Materiales; Universidad de Sonora; Rosales y Encinas s/n, Col. Centro; CP 83000; Hermosillo; Sonora; México
| | - Karen O. Lara
- Departamento de Investigación en Polímeros y Materiales; Universidad de Sonora; Rosales y Encinas s/n, Col. Centro; CP 83000; Hermosillo; Sonora; México
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45
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Yu G, Xue M, Zhang Z, Li J, Han C, Huang F. A water-soluble pillar[6]arene: synthesis, host-guest chemistry, and its application in dispersion of multiwalled carbon nanotubes in water. J Am Chem Soc 2012; 134:13248-51. [PMID: 22827832 DOI: 10.1021/ja306399f] [Citation(s) in RCA: 352] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The first water-soluble pillar[6]arene was synthesized. Its water solubility can be reversibly controlled by changing the pH. This solubility control was used in reversible transformations between nanotubes and vesicles and dispersion of multiwalled carbon nanotubes in water.
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Affiliation(s)
- Guocan Yu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
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46
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Yan X, Wang F, Zheng B, Huang F. Stimuli-responsive supramolecular polymeric materials. Chem Soc Rev 2012; 41:6042-65. [PMID: 22618080 DOI: 10.1039/c2cs35091b] [Citation(s) in RCA: 1171] [Impact Index Per Article: 97.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Supramolecular materials, dynamic materials by nature, are defined as materials whose components are bridged via reversible connections and undergo spontaneous and continuous assembly/disassembly processes under specific conditions. On account of the dynamic and reversible nature of noncovalent interactions, supramolecular polymers have the ability to adapt to their environment and possess a wide range of intriguing properties, such as degradability, shape-memory, and self-healing, making them unique candidates for supramolecular materials. In this critical review, we address recent developments in supramolecular polymeric materials, which can respond to appropriate external stimuli at the fundamental level due to the existence of noncovalent interactions of the building blocks.
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Affiliation(s)
- Xuzhou Yan
- Department of Chemistry, Zhejiang University, Hangzhou 310027, PR China
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47
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Mercer DJ, Yacoub J, Zhu K, Loeb SK, Loeb SJ. [2]Pseudorotaxanes, [2]rotaxanes and metal-organic rotaxane frameworks containing tetra-substituted dibenzo[24]crown-8 wheels. Org Biomol Chem 2012; 10:6094-104. [PMID: 22581393 DOI: 10.1039/c2ob25200g] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
[2]Pseudorotaxanes, [2]rotaxanes and metal-organic rotaxane framework materials that utilise DB24C8 as the wheel component are well known and structural variations based on changing the axle component are common. Studies in which the DB24C8 wheel is structurally modified are much more limited. Herein, is described the synthesis of symmetrical DB24C8 analogues containing four CH(2)OR (R = CH(2)CH(2)CH(3), CH(2)(C(6)H(5)), C(6)H(5) and C(6)H(4)(4-COOEt)) substituents on the 4 and 5 positions of the aromatic rings. The effect of these molecular appendages on the stability and structures of the interpenetrated and interlocked molecules derived from these new wheels is described. The major effects are an increase in association constants for the formation of [2]pseudorotaxanes relative to DB24C8, the crystal packing of [2]rotaxanes and a change on the internal structure of a 2D MORF (R = C(6)H(5)) compared to DB24C8.
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Affiliation(s)
- Darren J Mercer
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario, Canada N9B 3P4
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48
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Vukotic VN, Harris KJ, Zhu K, Schurko RW, Loeb SJ. Metal–organic frameworks with dynamic interlocked components. Nat Chem 2012; 4:456-60. [DOI: 10.1038/nchem.1354] [Citation(s) in RCA: 226] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2011] [Accepted: 04/11/2012] [Indexed: 11/09/2022]
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49
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Noujeim N, Zhu K, Vukotic VN, Loeb SJ. [2]Pseudorotaxanes from T-Shaped Benzimidazolium Axles and [24]Crown-8 Wheels. Org Lett 2012; 14:2484-7. [DOI: 10.1021/ol300761q] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nadim Noujeim
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario N9B 3P4, Canada
| | - Kelong Zhu
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario N9B 3P4, Canada
| | - V. Nicholas Vukotic
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario N9B 3P4, Canada
| | - Stephen J. Loeb
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario N9B 3P4, Canada
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50
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Hansen SW, Stein PC, Sørensen A, Share AI, Witlicki EH, Kongsted J, Flood AH, Jeppesen JO. Quantification of the π–π Interactions that Govern Tertiary Structure in Donor–Acceptor [2]Pseudorotaxanes. J Am Chem Soc 2012; 134:3857-63. [DOI: 10.1021/ja210861v] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Stinne W. Hansen
- Department of Physics, Chemistry,
and Pharmacy, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington,
Indiana 47405, United States
| | - Paul C. Stein
- Department of Physics, Chemistry,
and Pharmacy, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark
| | - Anne Sørensen
- Department of Physics, Chemistry,
and Pharmacy, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark
| | - Andrew I. Share
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington,
Indiana 47405, United States
| | - Edward H. Witlicki
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington,
Indiana 47405, United States
| | - Jacob Kongsted
- Department of Physics, Chemistry,
and Pharmacy, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark
| | - Amar H. Flood
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington,
Indiana 47405, United States
| | - Jan O. Jeppesen
- Department of Physics, Chemistry,
and Pharmacy, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark
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