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Saura-Sanmartin A. Synthesis of 'Impossible' Rotaxanes. Chemistry 2024; 30:e202304025. [PMID: 38168751 DOI: 10.1002/chem.202304025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 12/31/2023] [Accepted: 01/03/2024] [Indexed: 01/05/2024]
Abstract
'Impossible' rotaxanes, which are constituted by interlocked components without obvious binding motifs, have attracted the interest of the mechanically interlocked molecules (MIMs) community. Within the synthetic efforts reported in the last decades towards the preparation of MIMs, some innovative protocols for accessing 'impossible' rotaxanes have been developed. This short review highlights different selected synthetic examples of 'impossible' rotaxanes, as well as suggests some future directions of this research area.
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Affiliation(s)
- Adrian Saura-Sanmartin
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, Campus de Espinardo, 30100, Murcia, Spain
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2
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Wilmore JT, Beer PD. Exploiting the Mechanical Bond Effect for Enhanced Molecular Recognition and Sensing. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2309098. [PMID: 38174657 DOI: 10.1002/adma.202309098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 12/20/2023] [Indexed: 01/05/2024]
Abstract
The ubiquity of charged species in biological and industrial processes has resulted in ever-increasing interest in their selective recognition, detection, and environmental remediation. Building on the established coordination chemistry principles of the chelate and macrocyclic effects, and host preorganization, supramolecular chemists seek to construct specific 3D binding cavities reminiscent of biotic systems to enhance host-guest binding affinity and selectivity. Mechanically interlocked molecules (MIMs) present a wholly unique platform for synthetic host design, wherein topologies afforded by the mechanical bond enable the decoration of 3D cavities for non-covalent interactions with a range of target guest geometries. Notably, MIM host systems exhibit mechanical bond effect augmented affinities and selectivities for a variety of charged guest species, compared to non-interlocked acyclic and macrocycle host analogs. Furthermore, the modular nature of MIM synthesis facilitates incorporation of optical and electrochemical reporter groups, enabling fabrication of highly sensitive and specific molecular sensors. This review discusses the development of recognition and sensing MIMs, from the first reports in the late 20th century through to the present day, delineating how their topologically preorganized and dynamic host cavities enhance charged guest recognition and sensing, demonstrating the mechanical bond effect as a potent tool in future chemosensing materials.
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Affiliation(s)
- Jamie T Wilmore
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, 12 Mansfield Rd, Oxford, OX1 3TA, UK
| | - Paul D Beer
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, 12 Mansfield Rd, Oxford, OX1 3TA, UK
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3
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Ishibashi H, Rondelli M, Shudo H, Maekawa T, Ito H, Mizukami K, Kimizuka N, Yagi A, Itami K. Noncovalent Modification of Cycloparaphenylene by Catenane Formation Using an Active Metal Template Strategy. Angew Chem Int Ed Engl 2023; 62:e202310613. [PMID: 37608514 DOI: 10.1002/anie.202310613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 08/21/2023] [Accepted: 08/22/2023] [Indexed: 08/24/2023]
Abstract
The active metal template (AMT) strategy is a powerful tool for the formation of mechanically interlocked molecules (MIMs) such as rotaxanes and catenanes, allowing the synthesis of a variety of MIMs, including π-conjugated and multicomponent macrocycles. Cycloparaphenylene (CPP) is an emerging molecule characterized by its cyclic π-conjugated structure and unique properties. Therefore, diverse modifications of CPPs are necessary for its wide application. However, most CPP modifications require early stage functionalization and the direct modification of CPPs is very limited. Herein, we report the synthesis of a catenane consisting of [9]CPP and a 2,2'-bipyridine macrocycle as a new CPP analogue that contains a reliable synthetic scaffold enabling diverse and concise post-modification. Following the AMT strategy, the [9]CPP-bipyridine catenane was successfully synthesized through Ni-mediated aryl-aryl coupling. Catalytic C-H borylation/cross-coupling and metal complexation of the bipyridine macrocycle moiety, an effective post-functionalization method, were also demonstrated with the [9]CPP-bipyridine catenane. Single-crystal X-ray structural analysis revealed that the [9]CPP-bipyridine catenane forms a tridentated complex with an Ag ion inside the CPP ring. This interaction significantly enhances the phosphorescence lifetime through improved intermolecular interactions.
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Affiliation(s)
- Hisayasu Ishibashi
- Department of Chemistry, Graduate School of Science, Nagoya University Chikusa, Nagoya, 464-8602, Japan
| | - Manuel Rondelli
- Department of Chemistry, Graduate School of Science, Nagoya University Chikusa, Nagoya, 464-8602, Japan
| | - Hiroki Shudo
- Department of Chemistry, Graduate School of Science, Nagoya University Chikusa, Nagoya, 464-8602, Japan
| | - Takehisa Maekawa
- Institute of Chemistry, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, 115, Taiwan
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University Chikusa, Nagoya, 464-8602, Japan
| | - Hideto Ito
- Department of Chemistry, Graduate School of Science, Nagoya University Chikusa, Nagoya, 464-8602, Japan
| | - Kiichi Mizukami
- Department of Applied Chemistry, Graduate School of Engineering, Center for Molecular Systems (CMS), Kyushu University, Fukuoka, 819-0395, Japan
| | - Nobuo Kimizuka
- Department of Applied Chemistry, Graduate School of Engineering, Center for Molecular Systems (CMS), Kyushu University, Fukuoka, 819-0395, Japan
| | - Akiko Yagi
- Department of Chemistry, Graduate School of Science, Nagoya University Chikusa, Nagoya, 464-8602, Japan
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University Chikusa, Nagoya, 464-8602, Japan
| | - Kenichiro Itami
- Department of Chemistry, Graduate School of Science, Nagoya University Chikusa, Nagoya, 464-8602, Japan
- Institute of Chemistry, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, 115, Taiwan
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University Chikusa, Nagoya, 464-8602, Japan
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Patrick CW, Woods JF, Gawel P, Otteson CE, Thompson AL, Claridge TDW, Jasti R, Anderson HL. Polyyne [3]Rotaxanes: Synthesis via Dicobalt Carbonyl Complexes and Enhanced Stability. Angew Chem Int Ed Engl 2022; 61:e202116897. [PMID: 34995402 PMCID: PMC9302669 DOI: 10.1002/anie.202116897] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Indexed: 01/08/2023]
Abstract
New strategies for synthesizing polyyne polyrotaxanes are being developed as an approach to stable carbyne “insulated molecular wires”. Here we report an active metal template route to polyyne [3]rotaxanes, using dicobalt carbonyl masked alkyne equivalents. We synthesized two [3]rotaxanes, both with the same C28 polyyne dumbbell component, one with a phenanthroline‐based macrocycle and one using a 2,6‐pyridyl cycloparaphenylene nanohoop. The thermal stabilities of the two rotaxanes were compared with that of the naked polyyne dumbbell in decalin at 80 °C, and the nanohoop rotaxane was found to be 4.5 times more stable.
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Affiliation(s)
- Connor W Patrick
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
| | - Joseph F Woods
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
| | - Przemyslaw Gawel
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
| | - Claire E Otteson
- Department of Chemistry and Biochemistry, Materials Science Institute, University of Oregon, Eugene, OR 97403, USA
| | - Amber L Thompson
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
| | - Tim D W Claridge
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
| | - Ramesh Jasti
- Department of Chemistry and Biochemistry, Materials Science Institute, University of Oregon, Eugene, OR 97403, USA
| | - Harry L Anderson
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
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5
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Patrick CW, Woods JF, Gawel P, Otteson CE, Thompson AL, Claridge TDW, Jasti R, Anderson HL. Polyyne [3]rotaxanes: Synthesis via dicobalt carbonyl complexes and enhanced stability. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202116897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | | | | | | | | | | | | | - Harry Laurence Anderson
- University of Oxford Department of Chemistry 12 Mansfield RoadChemistry Research Laboratory OX1 3TA Oxford UNITED KINGDOM
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6
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Gawel P, Woltering SL, Xiong Y, Christensen KE, Anderson HL. Masked Alkyne Equivalents for the Synthesis of Mechanically Interlocked Polyynes*. Angew Chem Int Ed Engl 2021; 60:5941-5947. [PMID: 33253464 DOI: 10.1002/anie.202013623] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Indexed: 11/12/2022]
Abstract
Polyyne polyrotaxanes, encapsulated cyclocarbon catenanes and other fascinating mechanically interlocked carbon-rich architectures should become accessible if masked alkyne equivalents (MAEs) can be developed that are large enough to prevent unthreading of a macrocycle, and that can be cleanly unmasked under mild conditions. Herein, we report the synthesis of a new bulky MAE based on t-butylbicyclo[4.3.1]decatriene. This MAE was used to synthesize a polyyne [2]rotaxane and a masked-polyyne [3]rotaxane by Cadiot-Chodkiewicz coupling. Glaser cyclo-oligomerization of the [2]rotaxane gave masked cyclocarbon catenanes. The unmasking behavior of the catenanes and rotaxanes was tested by photolysis at a range of UV wavelengths. Photochemical unmasking did not proceed cleanly enough to prepare extended encapsulated polyyne polyrotaxanes. We highlight the scope and challenges involved with this approach to interlocked carbon-rich architectures.
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Affiliation(s)
- Przemyslaw Gawel
- Department of Chemistry, Oxford University, Chemistry Research Laboratory, Oxford, OX1 3TA, UK.,Current address: Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka, 44/52, Warsaw, Poland
| | - Steffen L Woltering
- Department of Chemistry, Oxford University, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
| | - Yaoyao Xiong
- Department of Chemistry, Oxford University, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
| | - Kirsten E Christensen
- Department of Chemistry, Oxford University, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
| | - Harry L Anderson
- Department of Chemistry, Oxford University, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
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7
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Gawel P, Woltering SL, Xiong Y, Christensen KE, Anderson HL. Masked Alkyne Equivalents for the Synthesis of Mechanically Interlocked Polyynes**. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202013623] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Przemyslaw Gawel
- Department of Chemistry Oxford University Chemistry Research Laboratory Oxford OX1 3TA UK
- Current address: Institute of Organic Chemistry Polish Academy of Sciences Kasprzaka 44/52 Warsaw Poland
| | - Steffen L. Woltering
- Department of Chemistry Oxford University Chemistry Research Laboratory Oxford OX1 3TA UK
| | - Yaoyao Xiong
- Department of Chemistry Oxford University Chemistry Research Laboratory Oxford OX1 3TA UK
| | - Kirsten E. Christensen
- Department of Chemistry Oxford University Chemistry Research Laboratory Oxford OX1 3TA UK
| | - Harry L. Anderson
- Department of Chemistry Oxford University Chemistry Research Laboratory Oxford OX1 3TA UK
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8
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Leforestier B, Gyton MR, Chaplin AB. Oxidative Addition of a Mechanically Entrapped C(sp)-C(sp) Bond to a Rhodium(I) Pincer Complex. Angew Chem Int Ed Engl 2020; 59:23500-23504. [PMID: 32929831 PMCID: PMC7756736 DOI: 10.1002/anie.202009546] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Indexed: 12/18/2022]
Abstract
By use of a macrocyclic phosphinite pincer ligand and bulky substrate substituents, we demonstrate how the mechanical bond can be leveraged to promote the oxidative addition of an interlocked 1,3-diyne to a rhodium(I) center. The resulting rhodium(III) bis(alkynyl) product can be trapped out by reaction with carbon monoxide or intercepted through irreversible reaction with dihydrogen, resulting in selective hydrogenolysis of the C-C σ-bond.
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Affiliation(s)
| | - Matthew R. Gyton
- Department of ChemistryUniversity of WarwickGibbet Hill RoadCoventryCV4 7ALUK
| | - Adrian B. Chaplin
- Department of ChemistryUniversity of WarwickGibbet Hill RoadCoventryCV4 7ALUK
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9
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Leforestier B, Gyton MR, Chaplin AB. Oxidative Addition of a Mechanically Entrapped C(sp)–C(sp) Bond to a Rhodium(I) Pincer Complex. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202009546] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Baptiste Leforestier
- Department of Chemistry University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
| | - Matthew R. Gyton
- Department of Chemistry University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
| | - Adrian B. Chaplin
- Department of Chemistry University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
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10
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Woltering SL, Gawel P, Christensen KE, Thompson AL, Anderson HL. Photochemical Unmasking of Polyyne Rotaxanes. J Am Chem Soc 2020; 142:13523-13532. [DOI: 10.1021/jacs.0c05308] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Steffen L. Woltering
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Oxford OX1 3TA, United Kingdom
| | - Przemyslaw Gawel
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Oxford OX1 3TA, United Kingdom
| | - Kirsten E. Christensen
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Oxford OX1 3TA, United Kingdom
| | - Amber L. Thompson
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Oxford OX1 3TA, United Kingdom
| | - Harry L. Anderson
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Oxford OX1 3TA, United Kingdom
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11
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Martinez-Cuezva A, Saura-Sanmartin A, Alajarin M, Berna J. Mechanically Interlocked Catalysts for Asymmetric Synthesis. ACS Catal 2020. [DOI: 10.1021/acscatal.0c02032] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Alberto Martinez-Cuezva
- Departamento de Quı́mica Orgánica, Facultad de Quı́mica, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, E-30100 Murcia, Spain
| | - Adrian Saura-Sanmartin
- Departamento de Quı́mica Orgánica, Facultad de Quı́mica, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, E-30100 Murcia, Spain
| | - Mateo Alajarin
- Departamento de Quı́mica Orgánica, Facultad de Quı́mica, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, E-30100 Murcia, Spain
| | - Jose Berna
- Departamento de Quı́mica Orgánica, Facultad de Quı́mica, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, E-30100 Murcia, Spain
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12
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Amini H, Baranová Z, Weisbach N, Gauthier S, Bhuvanesh N, Reibenspies JH, Gladysz JA. Syntheses, Structures, and Spectroscopic Properties of 1,10-Phenanthroline-Based Macrocycles Threaded by PtC 8 Pt, PtC 12 Pt, and PtC 16 Pt Axles: Metal-Capped Rotaxanes as Insulated Molecular Wires. Chemistry 2019; 25:15896-15914. [PMID: 31596000 DOI: 10.1002/chem.201903927] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 10/01/2019] [Indexed: 11/05/2022]
Abstract
The platinum polyynyl complexes trans-(C6 F5 )(p-tol3 P)2 Pt(C≡C)n/2 H undergo oxidative homocoupling (O2 , CuCl/TMEDA) to diplatinum polyynediyl complexes trans, trans-(C6 F5 )(p-tol3 P)2 Pt(C≡C)n Pt(Pp-tol3 )2 (C6 F5 ) (n=4, 2; 6, 5; 8, 8; 92-97 %) as reported previously. When related reactions are conducted in the presence of CuI adducts of the 1,10-phenanthroline-based macrocycles 2,9-(1,10-phenanthrolinediyl)(p-C6 H4 O(CH2 )6 O)2 (1,3-C6 H4 ) (10, 33-membered) or 2,9-(1,10-phenanthrolinediyl)(p-C6 H4 O(CH2 )6 O)2 (2,7-naphthalenediyl) (11, 35-membered), excess K2 CO3 , and I2 (oxidant), rotaxanes are isolated that feature a Pt(C≡C)n Pt axle that has been threaded through the macrocycle (2⋅10, 9 %; 5⋅10, 41 %; 5⋅11, 28 %; 8⋅10, 12 %; 8⋅11, 9 %). Their crystal structures are determined and analyzed in detail, particularly with respect to geometric perturbations and the degree of steric sp carbon chain insulation. NMR spectra show a number of shielding effects. UV/Vis spectra do not indicate significant electronic interactions between the Pt(C≡C)n Pt axles and macrocycles, although cyclic voltammetry data suggest rapid reactions following oxidation.
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Affiliation(s)
- Hashem Amini
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas, 77842-3012, USA
| | - Zuzana Baranová
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas, 77842-3012, USA
| | - Nancy Weisbach
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas, 77842-3012, USA
| | - Sébastien Gauthier
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas, 77842-3012, USA
| | - Nattamai Bhuvanesh
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas, 77842-3012, USA
| | - Joseph H Reibenspies
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas, 77842-3012, USA
| | - John A Gladysz
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas, 77842-3012, USA
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13
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Echavarren J, Gall MAY, Haertsch A, Leigh DA, Marcos V, Tetlow DJ. Active template rotaxane synthesis through the Ni-catalyzed cross-coupling of alkylzinc reagents with redox-active esters. Chem Sci 2019; 10:7269-7273. [PMID: 31588296 PMCID: PMC6686731 DOI: 10.1039/c9sc02457c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Accepted: 06/15/2019] [Indexed: 12/24/2022] Open
Abstract
The synthesis of unsymmetrical axle [2]rotaxanes through a recently developed Ni-catalyzed C(sp3)-C(sp3) cross-coupling of redox-active esters (formed directly from carboxylic acids) and organozinc reagents (derived from alkyl bromides) is reported. The method also furnishes, as a minor product, the symmetrical axle [2]rotaxanes resulting from the homo-coupling of the organozinc half-thread. The rotaxanes are formed in up to 56% yield with the ratio of unsymmetrical rotaxane increasing with the cavity size of the macrocycle. In the absence of the redox-active ester neither rotaxane is formed, even though the homo-coupling rotaxane product does not incorporate the redox-active ester building block. A Ni(iii) intermediate is consistent with these observations, providing support for the previously postulated mechanism of the Ni-catalyzed cross-coupling reaction.
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Affiliation(s)
- Javier Echavarren
- School of Chemistry , University of Manchester , Oxford Road , Manchester , M13 9PL , UK .
| | - Malcolm A Y Gall
- School of Chemistry , University of Manchester , Oxford Road , Manchester , M13 9PL , UK .
| | - Adrian Haertsch
- School of Chemistry , University of Manchester , Oxford Road , Manchester , M13 9PL , UK .
| | - David A Leigh
- School of Chemistry , University of Manchester , Oxford Road , Manchester , M13 9PL , UK .
| | - Vanesa Marcos
- School of Chemistry , University of Manchester , Oxford Road , Manchester , M13 9PL , UK .
| | - Daniel J Tetlow
- School of Chemistry , University of Manchester , Oxford Road , Manchester , M13 9PL , UK .
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14
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Da X, Zhang W. Active Template Synthesis of Protein Heterocatenanes. Angew Chem Int Ed Engl 2019; 58:11097-11104. [DOI: 10.1002/anie.201904943] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Xiao‐Di Da
- Beijing National Laboratory for Molecular SciencesKey Laboratory of Polymer Chemistry & Physics of Ministry of EducationCenter for Soft Matter Science and EngineeringCollege of Chemistry and Molecular EngineeringPeking University Beijing 100871 P. R. China
| | - Wen‐Bin Zhang
- Beijing National Laboratory for Molecular SciencesKey Laboratory of Polymer Chemistry & Physics of Ministry of EducationCenter for Soft Matter Science and EngineeringCollege of Chemistry and Molecular EngineeringPeking University Beijing 100871 P. R. China
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15
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Affiliation(s)
- Xiao‐Di Da
- Beijing National Laboratory for Molecular SciencesKey Laboratory of Polymer Chemistry & Physics of Ministry of EducationCenter for Soft Matter Science and EngineeringCollege of Chemistry and Molecular EngineeringPeking University Beijing 100871 P. R. China
| | - Wen‐Bin Zhang
- Beijing National Laboratory for Molecular SciencesKey Laboratory of Polymer Chemistry & Physics of Ministry of EducationCenter for Soft Matter Science and EngineeringCollege of Chemistry and Molecular EngineeringPeking University Beijing 100871 P. R. China
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16
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Lewis JEM, Beer PD, Loeb SJ, Goldup SM. Metal ions in the synthesis of interlocked molecules and materials. Chem Soc Rev 2018; 46:2577-2591. [PMID: 28447678 DOI: 10.1039/c7cs00199a] [Citation(s) in RCA: 157] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The use of metal ions to template the synthesis of catenanes by Sauvage and co-workers was a pivotal moment in the development of the field of interlocked molecules. In this Review Article we shall examine the different roles metal-ligand interactions play in modern syntheses of interlocked molecules and materials, with a particular focus on seminal contributions and the advantages and disadvantages of employing metal ligand interactions.
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Affiliation(s)
- James E M Lewis
- Chemistry, University of Southampton, University Road, Southampton, SO17 1BJ, UK.
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17
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Roberts DA, Pilgrim BS, Nitschke JR. Covalent post-assembly modification in metallosupramolecular chemistry. Chem Soc Rev 2018; 47:626-644. [DOI: 10.1039/c6cs00907g] [Citation(s) in RCA: 150] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This review examines the growing variety of covalent reactions used to achieve the post-assembly modification of self-assembled metallosupramolecular complexes.
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18
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19
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van den Boomen OI, Coumans RG, Akeroyd N, Peters TP, Schlebos PP, Smits J, de Gelder R, Elemans JA, Nolte RJ, Rowan AE. Carbenoid transfer reactions catalyzed by a ruthenium porphyrin macrocycle. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.05.035] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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20
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Boon BA, Green AG, Liu P, Houk KN, Merlic CA. Using Ring Strain to Control 4π-Electrocyclization Reactions: Torquoselectivity in Ring Closing of Medium-Ring Dienes and Ring Opening of Bicyclic Cyclobutenes. J Org Chem 2017; 82:4613-4624. [DOI: 10.1021/acs.joc.7b00203] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Byron A. Boon
- Department
of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Aaron G. Green
- Department
of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Peng Liu
- Department
of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260-3900, United States
| | - K. N. Houk
- Department
of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Craig A. Merlic
- Department
of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
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21
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Lim JYC, Bunchuay T, Beer PD. Strong and Selective Halide Anion Binding by Neutral Halogen-Bonding [2]Rotaxanes in Wet Organic Solvents. Chemistry 2017; 23:4700-4707. [DOI: 10.1002/chem.201700030] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Indexed: 12/20/2022]
Affiliation(s)
- Jason Y. C. Lim
- Chemistry Research Laboratory, Department of Chemistry; University of Oxford; 12 Mansfield Road Oxford OX1 3TA UK
| | - Thanthapatra Bunchuay
- Chemistry Research Laboratory, Department of Chemistry; University of Oxford; 12 Mansfield Road Oxford OX1 3TA UK
| | - Paul D. Beer
- Chemistry Research Laboratory, Department of Chemistry; University of Oxford; 12 Mansfield Road Oxford OX1 3TA UK
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22
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Lim JYC, Marques I, Thompson AL, Christensen KE, Félix V, Beer PD. Chalcogen Bonding Macrocycles and [2]Rotaxanes for Anion Recognition. J Am Chem Soc 2017; 139:3122-3133. [PMID: 28140582 DOI: 10.1021/jacs.6b12745] [Citation(s) in RCA: 154] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Electron-deficient heavy chalcogen atoms contain Lewis acidic σ-holes which are able to form attractive supramolecular interactions, known as chalcogen bonding (ChB), with Lewis bases. However, their potential in solution-phase anion binding applications is only just beginning to be realized in simple acyclic systems. Herein, we explore the 5-(methylchalcogeno)-1,2,3-triazole (chalcogen = Se, Te) motif as a novel ChB donor for anion binding. Other than being chemically robust enough to be incorporated into macrocyclic structures, thereby significantly expanding the scope and complexity of ChB host systems, we also demonstrate, by 1H NMR and DFT calculations, that the chalcogen atoms oriented within the macrocycle cavity are able to chelate copper(I) endotopically. Exploiting this property, the first examples of mechanically interlocked [2]rotaxanes containing ChB-donor groups are prepared via an active metal template strategy. Solution-phase 1H NMR and molecular modeling studies provide compelling evidence for the dominant influence of ChB in anion binding by these interlocked host systems. In addition, unprecedented charge-assisted ChB-mediated anion binding was also studied in aqueous solvent mixtures, which revealed considerable differences in anion recognition behavior in comparison with chalcogen-free host analogues. Moreover, DFT calculations and molecular dynamics simulations in aqueous solvent mixtures indicate that the selectivity is determined by the different hydrophilic characters of the anions allied to the hydration of the binding units in the presence of the anions. Exploiting the NMR-active nuclei of the ChB-donor chalcogen atoms, heteronuclear 77Se and 125Te NMR were used to directly study how anion recognition influences the local electronic environment of the chalcogen atoms in the mechanically bonded rotaxane binding sites in organic and aqueous solvent mixtures.
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Affiliation(s)
- Jason Y C Lim
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford , Mansfield Road, Oxford OX1 3TA, U.K
| | | | - Amber L Thompson
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford , Mansfield Road, Oxford OX1 3TA, U.K
| | - Kirsten E Christensen
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford , Mansfield Road, Oxford OX1 3TA, U.K
| | | | - Paul D Beer
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford , Mansfield Road, Oxford OX1 3TA, U.K
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23
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Lewis JEM, Winn J, Cera L, Goldup SM. Iterative Synthesis of Oligo[n]rotaxanes in Excellent Yield. J Am Chem Soc 2016; 138:16329-16336. [PMID: 27700073 DOI: 10.1021/jacs.6b08958] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
We present an operationally simple iterative coupling strategy for the synthesis of oligomeric homo- and hetero[n]rotaxanes with precise control over the position of each macrocycle. The exceptional yield of the AT-CuAAC reaction, combined with optimized conditions that allow the rapid synthesis of the target oligomers, opens the door to the study of precision-engineered oligomeric interlocked molecules.
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Affiliation(s)
- James E M Lewis
- Chemistry, University of Southampton , Highfield, Southampton SO17 1BJ, U.K
| | - Joby Winn
- School of Biological Sciences, Queen Mary University of London , London E1 4NS, U.K
| | - Luca Cera
- School of Biological Sciences, Queen Mary University of London , London E1 4NS, U.K
| | - Stephen M Goldup
- Chemistry, University of Southampton , Highfield, Southampton SO17 1BJ, U.K
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24
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Abstract
[4]Rotaxanes featuring three axles threaded through a single ring have been prepared through active metal template synthesis. Nickel-catalyzed sp(3)-sp(3) homocouplings of alkyl bromide "half-threads" through 37- and 38-membered 2,2':6',2″-terpyridyl macrocycles generate triply threaded [4]rotaxanes in up to 11% yield. An analogous 39-membered macrocycle produced no rotaxane products under similar conditions. The constitutions of the [4]rotaxanes were determined by NMR spectroscopy and mass spectrometry. Doubly threaded [3]rotaxanes were also obtained from the reactions but no [2]rotaxanes were isolated, suggesting that upon demetalation the axle of a singly threaded rotaxane can slip through a macrocycle that is sufficiently large to accommodate three threads.
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Affiliation(s)
- Jonathan J Danon
- School of Chemistry, University of Manchester , Oxford Road, Manchester M13 9PL, United Kingdom
| | - David A Leigh
- School of Chemistry, University of Manchester , Oxford Road, Manchester M13 9PL, United Kingdom.,School of Chemistry, University of Edinburgh , The King's Buildings, West Mains Road, Edinburgh EH9 3JJ, United Kingdom
| | - Paul R McGonigal
- School of Chemistry, University of Edinburgh , The King's Buildings, West Mains Road, Edinburgh EH9 3JJ, United Kingdom
| | - John W Ward
- School of Chemistry, University of Manchester , Oxford Road, Manchester M13 9PL, United Kingdom
| | - Jhenyi Wu
- School of Chemistry, University of Edinburgh , The King's Buildings, West Mains Road, Edinburgh EH9 3JJ, United Kingdom
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25
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Lewis JEM, Bordoli RJ, Denis M, Fletcher CJ, Galli M, Neal EA, Rochette EM, Goldup SM. High yielding synthesis of 2,2'-bipyridine macrocycles, versatile intermediates in the synthesis of rotaxanes. Chem Sci 2016; 7:3154-3161. [PMID: 29997807 PMCID: PMC6005271 DOI: 10.1039/c6sc00011h] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2016] [Accepted: 01/26/2016] [Indexed: 12/13/2022] Open
Abstract
We present an operationally simple approach to 2,2'-bipyridine macrocycles. Our method uses simple starting materials to produce these previously hard to access rotaxane precursors in remarkable yields (typically >65%) across a range of scales (0.1-5 mmol). All of the macrocycles reported are efficiently converted (>90%) to rotaxanes under AT-CuAAC conditions. With the requisite macrocycles finally available in sufficient quantities, we further demonstrate their long term utility through the first gram-scale synthesis of an AT-CuAAC [2]rotaxane and extend this powerful methodology to produce novel Sauvage-type molecular shuttles.
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Affiliation(s)
- J E M Lewis
- Chemistry , University of Southampton , Highfield , Southampton , SO17 1BJ , UK .
| | - R J Bordoli
- School of Biological and Chemical Sciences , Queen Mary University of London , Mile End Road , London , E1 4NS , UK
| | - M Denis
- Chemistry , University of Southampton , Highfield , Southampton , SO17 1BJ , UK .
| | - C J Fletcher
- Chemistry , University of Southampton , Highfield , Southampton , SO17 1BJ , UK .
| | - M Galli
- Chemistry , University of Southampton , Highfield , Southampton , SO17 1BJ , UK .
| | - E A Neal
- School of Biological and Chemical Sciences , Queen Mary University of London , Mile End Road , London , E1 4NS , UK
| | - E M Rochette
- Chemistry , University of Southampton , Highfield , Southampton , SO17 1BJ , UK .
| | - S M Goldup
- Chemistry , University of Southampton , Highfield , Southampton , SO17 1BJ , UK .
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26
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Wood C, Browne C, Wood DM, Nitschke JR. Fuel-Controlled Reassembly of Metal-Organic Architectures. ACS CENTRAL SCIENCE 2015; 1:504-509. [PMID: 26779566 PMCID: PMC4694623 DOI: 10.1021/acscentsci.5b00279] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Indexed: 05/21/2023]
Abstract
Many examples exist of biological self-assembled structures that restructure in response to external stimuli, then return to their previous state over a defined time scale, but most synthetic investigations so far have focused on systems that switch between states representing energetic minima upon stimulus application. Here we report an approach in which triphenylphosphine is used as a chemical fuel to maintain CuI-based self-assembled metallosupramolecular architectures for defined periods of time. This method was used to exert control over the threading and dethreading of the ring of a pseudorotaxane's axle, as well as to direct the uptake and release of a guest from a metal-organic host. Management of the amount of fuel and catalyst added allowed for time-dependent regulation of product concentration.
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27
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Saito S, Hirano Y, Mutoh Y, Kasama T. Synthesis of a Homochiral [2]Rotaxane from a BINOL-derived Macrocyclic Phenanthroline. CHEM LETT 2015. [DOI: 10.1246/cl.150693] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Shinichi Saito
- Department of Chemistry, Faculty of Science, Tokyo University of Science
| | - Yoshihiro Hirano
- Department of Chemistry, Faculty of Science, Tokyo University of Science
| | - Yuichiro Mutoh
- Department of Chemistry, Faculty of Science, Tokyo University of Science
| | - Takeshi Kasama
- Research Center for Medical and Dental Sciences, Tokyo Medical and Dental University
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28
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Saito S, Ohkubo T, Yamazaki Y, Yokoyama T, Mutoh Y, Yamasaki R, Kasama T. A Macrocyclic Phenanthroline–Copper Complex with Less Steric Hindrance: Synthesis, Structure, and Application to the Synthesis of a [2]Rotaxane. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2015. [DOI: 10.1246/bcsj.20150168] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Shinichi Saito
- Department of Chemistry, Faculty of Science, Tokyo University of Science
| | - Takanori Ohkubo
- Department of Chemistry, Faculty of Science, Tokyo University of Science
| | - Yukari Yamazaki
- Department of Chemistry, Faculty of Science, Tokyo University of Science
| | - Tatsuyuki Yokoyama
- Department of Chemistry, Faculty of Science, Tokyo University of Science
| | - Yuichiro Mutoh
- Department of Chemistry, Faculty of Science, Tokyo University of Science
| | - Ryu Yamasaki
- Department of Chemistry, Faculty of Science, Tokyo University of Science
| | - Takeshi Kasama
- Research Center for Medical and Dental Science, Tokyo Medical and Dental University
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29
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Hoekman S, Kitching MO, Leigh DA, Papmeyer M, Roke D. Goldberg Active Template Synthesis of a [2]Rotaxane Ligand for Asymmetric Transition-Metal Catalysis. J Am Chem Soc 2015; 137:7656-9. [DOI: 10.1021/jacs.5b04726] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Steven Hoekman
- School of Chemistry, University of Manchester, Oxford
Road, Manchester, M13 9PL, United Kingdom
| | - Matthew O. Kitching
- School of Chemistry, University of Manchester, Oxford
Road, Manchester, M13 9PL, United Kingdom
| | - David A. Leigh
- School of Chemistry, University of Manchester, Oxford
Road, Manchester, M13 9PL, United Kingdom
| | - Marcus Papmeyer
- School of Chemistry, University of Manchester, Oxford
Road, Manchester, M13 9PL, United Kingdom
| | - Diederik Roke
- School of Chemistry, University of Manchester, Oxford
Road, Manchester, M13 9PL, United Kingdom
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30
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Shi J, Cao X, Wang X, Nie X, Zhou B, Bao X, Zhu J. A novel switchable [2]rotaxane driven by light energy with Rhodamine B as a stopper. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.04.105] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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31
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Khan S, Ghatak A, Bhar S. Reductive homocoupling of benzylic halides in aqueous medium using recyclable alumina-supported nickel nanoparticles. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.03.106] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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32
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Franz M, Januszewski JA, Wendinger D, Neiss C, Movsisyan LD, Hampel F, Anderson HL, Görling A, Tykwinski RR. Cumulen-Rotaxane: Stabilisierung und Charakterisierung von [9]Cumulenen. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201501810] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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33
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Franz M, Januszewski JA, Wendinger D, Neiss C, Movsisyan LD, Hampel F, Anderson HL, Görling A, Tykwinski RR. Cumulene Rotaxanes: Stabilization and Study of [9]Cumulenes. Angew Chem Int Ed Engl 2015; 54:6645-9. [DOI: 10.1002/anie.201501810] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Indexed: 11/10/2022]
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34
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Neal EA, Goldup SM. Competitive formation of homocircuit [3]rotaxanes in synthetically useful yields in the bipyridine-mediated active template CuAAC reaction. Chem Sci 2015; 6:2398-2404. [PMID: 29308153 PMCID: PMC5645920 DOI: 10.1039/c4sc03999h] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2014] [Accepted: 02/03/2015] [Indexed: 01/30/2023] Open
Abstract
We recently identified competitive formation of doubly interlocked [3]rotaxanes as the origin of the non-linear variation in yield of [2]rotaxane with macrocycle size in the bipyridine-mediated AT-CuAAC reaction. Selection of reaction conditions gave [2]rotaxanes in essentially quantitative yield in all cases and hard to access doubly threaded [3]rotaxanes in up to 50% yield in a single, four component coupling. Based on the effect of macrocycle structure on the reaction outcome we propose a detailed mechanism of [3]rotaxane formation.
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Affiliation(s)
- Edward A Neal
- School of Biological and Chemical Sciences , Queen Mary University of London , Mile End Road , London , E1 4NS , UK
| | - Stephen M Goldup
- Department of Chemistry , University of Southampton , Highfield , Southampton , Hampshire SO17 1BJ , UK .
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35
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Xue M, Yang Y, Chi X, Yan X, Huang F. Development of Pseudorotaxanes and Rotaxanes: From Synthesis to Stimuli-Responsive Motions to Applications. Chem Rev 2015; 115:7398-501. [DOI: 10.1021/cr5005869] [Citation(s) in RCA: 605] [Impact Index Per Article: 67.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Min Xue
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China
| | - Yong Yang
- Department
of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, People’s Republic of China
| | - Xiaodong Chi
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China
| | - Xuzhou Yan
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China
| | - Feihe Huang
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China
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36
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Santra S, Mukherjee S, Bej S, Saha S, Ghosh P. Amino-ether macrocycle that forms CuII templated threaded heteroleptic complexes: a detailed selectivity, structural and theoretical investigations. Dalton Trans 2015; 44:15198-211. [DOI: 10.1039/c5dt00596e] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Self-sorting behavior of a newly synthesized macrocycle with divalent metal ions and aromatic ligands via pseudorotaxane formation has been described.
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Affiliation(s)
- Saikat Santra
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700032
- India
| | - Sandip Mukherjee
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700032
- India
| | - Somnath Bej
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700032
- India
| | - Subrata Saha
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700032
- India
| | - Pradyut Ghosh
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700032
- India
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37
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Affiliation(s)
- David A. Leigh
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - Vanesa Marcos
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - Miriam R. Wilson
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
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38
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Ramakrishnam Raju MV, Lin HC. Self-Assembly of Tetraphenylethene-Based [2]Catenane Driven by Acid–Base-Controllable Molecular Switching and Its Enabled Aggregation-Induced Emission. Org Lett 2014; 16:5564-7. [DOI: 10.1021/ol5025629] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
| | - Hong-Cheu Lin
- Department of Materials Science
and Engineering, National Chiao Tung University, Hsinchu 30049, Taiwan
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39
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40
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Bordoli R, Goldup SM. An efficient approach to mechanically planar chiral rotaxanes. J Am Chem Soc 2014; 136:4817-20. [PMID: 24559064 PMCID: PMC3977585 DOI: 10.1021/ja412715m] [Citation(s) in RCA: 119] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2013] [Indexed: 01/08/2023]
Abstract
We describe the first method for production of mechanically planar chiral rotaxanes in excellent enantiopurity without the use of chiral separation techniques and, for the first time, unambiguously assign the absolute stereochemistry of the products. This proof-of-concept study, which employs a chiral pool sugar as the source of asymmetry and a high-yielding active template reaction for mechanical bond formation, finally opens the door to detailed investigation of these challenging targets.
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Affiliation(s)
- Robert
J. Bordoli
- School of Biological and
Chemical Sciences, Queen Mary University
of London, Mile End Road, London E1 4NS, U.K.
| | - Stephen M. Goldup
- School of Biological and
Chemical Sciences, Queen Mary University
of London, Mile End Road, London E1 4NS, U.K.
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41
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Hayashi R, Wakatsuki K, Yamasaki R, Mutoh Y, Kasama T, Saito S. Synthesis of rotacatenanes by the combination of Cu-mediated threading reaction and the template method: the dual role of one ligand. Chem Commun (Camb) 2014; 50:204-6. [DOI: 10.1039/c3cc47425a] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Ryuto Hayashi
- Department of Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku, Tokyo 162-8601, Japan.
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42
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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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43
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Ugajin K, Takahashi E, Yamasaki R, Mutoh Y, Kasama T, Saito S. Synthesis of [2]Rotaxanes by the Copper-Mediated Threading Reactions of Aryl Iodides with Alkynes. Org Lett 2013; 15:2684-7. [DOI: 10.1021/ol400992p] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kenta Ugajin
- Department of Chemistry, Faculty of Science, Tokyo University of Science, Kagurazaka, Shinjuku, Tokyo, 162-8601, Japan, and Research Center for Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Eiko Takahashi
- Department of Chemistry, Faculty of Science, Tokyo University of Science, Kagurazaka, Shinjuku, Tokyo, 162-8601, Japan, and Research Center for Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Ryu Yamasaki
- Department of Chemistry, Faculty of Science, Tokyo University of Science, Kagurazaka, Shinjuku, Tokyo, 162-8601, Japan, and Research Center for Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Yuichiro Mutoh
- Department of Chemistry, Faculty of Science, Tokyo University of Science, Kagurazaka, Shinjuku, Tokyo, 162-8601, Japan, and Research Center for Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Takeshi Kasama
- Department of Chemistry, Faculty of Science, Tokyo University of Science, Kagurazaka, Shinjuku, Tokyo, 162-8601, Japan, and Research Center for Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Shinichi Saito
- Department of Chemistry, Faculty of Science, Tokyo University of Science, Kagurazaka, Shinjuku, Tokyo, 162-8601, Japan, and Research Center for Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
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44
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Saito S, Takahashi E, Wakatsuki K, Inoue K, Orikasa T, Sakai K, Yamasaki R, Mutoh Y, Kasama T. Synthesis of Large [2]Rotaxanes. The Relationship between the Size of the Blocking Group and the Stability of the Rotaxane. J Org Chem 2013; 78:3553-60. [DOI: 10.1021/jo302800t] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shinichi Saito
- Department of Chemistry, Faculty
of Science, Tokyo University of Science, Kagurazaka, Shinjuku, Tokyo 162-8601, Japan
| | - Eiko Takahashi
- Department of Chemistry, Faculty
of Science, Tokyo University of Science, Kagurazaka, Shinjuku, Tokyo 162-8601, Japan
| | - Kouta Wakatsuki
- Department of Chemistry, Faculty
of Science, Tokyo University of Science, Kagurazaka, Shinjuku, Tokyo 162-8601, Japan
| | - Kazuhiko Inoue
- Department of Chemistry, Faculty
of Science, Tokyo University of Science, Kagurazaka, Shinjuku, Tokyo 162-8601, Japan
| | - Tomoko Orikasa
- Department of Chemistry, Faculty
of Science, Tokyo University of Science, Kagurazaka, Shinjuku, Tokyo 162-8601, Japan
| | - Kenta Sakai
- Department of Chemistry, Faculty
of Science, Tokyo University of Science, Kagurazaka, Shinjuku, Tokyo 162-8601, Japan
| | - Ryu Yamasaki
- Department of Chemistry, Faculty
of Science, Tokyo University of Science, Kagurazaka, Shinjuku, Tokyo 162-8601, Japan
| | - Yuichiro Mutoh
- Department of Chemistry, Faculty
of Science, Tokyo University of Science, Kagurazaka, Shinjuku, Tokyo 162-8601, Japan
| | - Takeshi Kasama
- Instrumental Analysis Research
Center for Life Science, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan
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45
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Guillo P, Hamelin O, Pécaut J, Ménage S. Complexation to [Ru(bpy)2]2+: the trick to functionalize 3,3′-disubstituted-2,2′-bipyridine. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2012.11.089] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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46
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Lewandowski B, De Bo G, Ward JW, Papmeyer M, Kuschel S, Aldegunde MJ, Gramlich PME, Heckmann D, Goldup SM, D'Souza DM, Fernandes AE, Leigh DA. Sequence-specific peptide synthesis by an artificial small-molecule machine. Science 2013; 339:189-93. [PMID: 23307739 DOI: 10.1126/science.1229753] [Citation(s) in RCA: 553] [Impact Index Per Article: 50.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The ribosome builds proteins by joining together amino acids in an order determined by messenger RNA. Here, we report on the design, synthesis, and operation of an artificial small-molecule machine that travels along a molecular strand, picking up amino acids that block its path, to synthesize a peptide in a sequence-specific manner. The chemical structure is based on a rotaxane, a molecular ring threaded onto a molecular axle. The ring carries a thiolate group that iteratively removes amino acids in order from the strand and transfers them to a peptide-elongation site through native chemical ligation. The synthesis is demonstrated with ~10(18) molecular machines acting in parallel; this process generates milligram quantities of a peptide with a single sequence confirmed by tandem mass spectrometry.
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Affiliation(s)
- Bartosz Lewandowski
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK
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Zhu Z, Bruns CJ, Li H, Lei J, Ke C, Liu Z, Shafaie S, Colquhoun HM, Stoddart JF. Synthesis and solution-state dynamics of donor–acceptor oligorotaxane foldamers. Chem Sci 2013. [DOI: 10.1039/c3sc00015j] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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Glen PE, O'Neill JA, Lee AL. Synthesis of a C1-symmetric Box macrocycle and studies towards active-template synthesis of mechanically planar chiral rotaxanes. Tetrahedron 2013. [DOI: 10.1016/j.tet.2012.10.069] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Sugino H, Kawai H, Umehara T, Fujiwara K, Suzuki T. Effects of Axle-Core, Macrocycle, and Side-Station Structures on the Threading and Hydrolysis Processes of Imine-Bridged Rotaxanes. Chemistry 2012; 18:13722-32. [DOI: 10.1002/chem.201200837] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2012] [Revised: 06/06/2012] [Indexed: 02/02/2023]
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Movsisyan LD, Kondratuk DV, Franz M, Thompson AL, Tykwinski RR, Anderson HL. Synthesis of Polyyne Rotaxanes. Org Lett 2012; 14:3424-6. [DOI: 10.1021/ol301392t] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Levon D. Movsisyan
- Oxford University, Department of Chemistry, Chemistry Research Laboratory, Oxford OX1 3TA, U.K., and Department of Chemistry and Pharmacy and Interdisciplinary Center of Molecular Materials (ICMM), University of Erlangen-Nuremberg, Henkestrasse 42, 91054 Erlangen, Germany
| | - Dmitry V. Kondratuk
- Oxford University, Department of Chemistry, Chemistry Research Laboratory, Oxford OX1 3TA, U.K., and Department of Chemistry and Pharmacy and Interdisciplinary Center of Molecular Materials (ICMM), University of Erlangen-Nuremberg, Henkestrasse 42, 91054 Erlangen, Germany
| | - Michael Franz
- Oxford University, Department of Chemistry, Chemistry Research Laboratory, Oxford OX1 3TA, U.K., and Department of Chemistry and Pharmacy and Interdisciplinary Center of Molecular Materials (ICMM), University of Erlangen-Nuremberg, Henkestrasse 42, 91054 Erlangen, Germany
| | - Amber L. Thompson
- Oxford University, Department of Chemistry, Chemistry Research Laboratory, Oxford OX1 3TA, U.K., and Department of Chemistry and Pharmacy and Interdisciplinary Center of Molecular Materials (ICMM), University of Erlangen-Nuremberg, Henkestrasse 42, 91054 Erlangen, Germany
| | - Rik R. Tykwinski
- Oxford University, Department of Chemistry, Chemistry Research Laboratory, Oxford OX1 3TA, U.K., and Department of Chemistry and Pharmacy and Interdisciplinary Center of Molecular Materials (ICMM), University of Erlangen-Nuremberg, Henkestrasse 42, 91054 Erlangen, Germany
| | - Harry L. Anderson
- Oxford University, Department of Chemistry, Chemistry Research Laboratory, Oxford OX1 3TA, U.K., and Department of Chemistry and Pharmacy and Interdisciplinary Center of Molecular Materials (ICMM), University of Erlangen-Nuremberg, Henkestrasse 42, 91054 Erlangen, Germany
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