1
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Yoshigoe Y, Tanji Y, Hata Y, Osakada K, Saito S, Kayahara E, Yamago S, Tsuchido Y, Kawai H. Dynamic Au-C σ-Bonds Leading to an Efficient Synthesis of [ n]Cycloparaphenylenes ( n = 9-15) by Self-Assembly. JACS AU 2022; 2:1857-1868. [PMID: 36032535 PMCID: PMC9400051 DOI: 10.1021/jacsau.2c00194] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The transmetalation of the digold(I) complex [Au2Cl2(dcpm)] (1) (dcpm = bis(dicyclohexylphosphino)methane) with oligophenylene diboronic acids gave the triangular macrocyclic complexes [Au2(C6H4) x (dcpm)]3 (x = 3, 4, 5) with yields of over 70%. On the other hand, when the other digold(I) complex [Au2Cl2(dppm)] (1') (dppm = bis(diphenylphosphino)methane) was used, only a negligible amount of the triangular complex was obtained. The control experiments revealed that the dcpm ligand accelerated an intermolecular Au(I)-C σ-bond-exchange reaction and that this high reversibility is the origin of the selective formation of the triangular complexes. Structural analyses and theoretical calculations indicate that the dcpm ligand increases the electrophilicity of the Au atom in the complex, thus facilitating the exchange reaction, although the cyclohexyl group is an electron-donating group. Furthermore, the oxidative chlorination of the macrocyclic gold complexes afforded a series of [n]cycloparaphenylenes (n = 9, 12, 15) in 78-88% isolated yields. The reorganization of two different macrocyclic Au complexes gave a mixture of macrocyclic complexes incorporating different oligophenylene linkers, from which a mixture of [n]cycloparaphenylenes with various numbers of phenylene units was obtained in good yields.
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Affiliation(s)
- Yusuke Yoshigoe
- Department
of Chemistry, Faculty of Science, Tokyo
University of Science, 1-3 Kagurazaka,Shinjuku-ku, Tokyo 162-8601, Japan
| | - Yohei Tanji
- Department
of Chemistry, Faculty of Science, Tokyo
University of Science, 1-3 Kagurazaka,Shinjuku-ku, Tokyo 162-8601, Japan
| | - Yusei Hata
- Department
of Chemistry, Faculty of Science, Tokyo
University of Science, 1-3 Kagurazaka,Shinjuku-ku, Tokyo 162-8601, Japan
| | - Kohtaro Osakada
- Laboratory
for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, 4259, Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
| | - Shinichi Saito
- Department
of Chemistry, Faculty of Science, Tokyo
University of Science, 1-3 Kagurazaka,Shinjuku-ku, Tokyo 162-8601, Japan
| | - Eiichi Kayahara
- Institute
for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Shigeru Yamago
- Institute
for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Yoshitaka Tsuchido
- Department
of Chemistry, Faculty of Science, Tokyo
University of Science, 1-3 Kagurazaka,Shinjuku-ku, Tokyo 162-8601, Japan
| | - Hidetoshi Kawai
- Department
of Chemistry, Faculty of Science, Tokyo
University of Science, 1-3 Kagurazaka,Shinjuku-ku, Tokyo 162-8601, Japan
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2
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Anthracene-Containing Metallacycles and Metallacages: Structures, Properties, and Applications. INORGANICS 2022. [DOI: 10.3390/inorganics10070088] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Due to its highly conjugated panel-like structure and unique photophysical and chemical features, anthracene has been widely used for fabricating attractive and functional supramolecular assemblies, including two-dimensional metallacycles and three-dimensional metallacages. The embedded anthracenes in these assemblies often show synergistic effects on enhancing the desired supramolecular and luminescent properties. This review focuses on the metallasupramolecular architectures with anthracene-containing building blocks, as well as their applications in host-guest chemistry, stimulus response, molecular sensing, light harvesting, and biomedical science.
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3
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Designing narcissistic self-sorting terpyridine moieties with high coordination selectivity for complex metallo-supramolecules. Commun Chem 2021; 4:136. [PMID: 36697787 PMCID: PMC9814872 DOI: 10.1038/s42004-021-00577-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 09/07/2021] [Indexed: 01/28/2023] Open
Abstract
Coordination-driven self-assembly is a powerful approach for the construction of metallosupramolecules, but designing coordination moieties that can drive the self-assembly with high selectivity and specificity remains a challenge. Here we report two ortho-modified terpyridine ligands that form head-to-tail coordination complexes with Zn(II). Both complexes show narcissistic self-sorting behaviour. In addition, starting from these ligands, we obtain two sterically congested multitopic ligands and use them to construct more complex metallo-supramolecules hexagons. Because of the non-coaxial structural restrictions in the rotation of terpyridine moieties, these hexagonal macrocycles can hierarchically self-assemble into giant cyclic nanostructures via edge-to-edge stacking, rather than face-to-face stacking. Our design of dissymmetrical coordination moieties from congested coordination pairs show remarkable self-assembly selectivity and specificity.
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4
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Zhao X, Wang H, Li B, Zheng B, Yang D, Xu W, Li X, Yang XJ, Wu B. Narcissistic self-sorting in anion-coordination-driven assemblies. Chem Commun (Camb) 2021; 57:6078-6081. [PMID: 34036998 DOI: 10.1039/d1cc01652k] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Three tris-bis(urea) ligands with triphenylamine-based C3-symmetric spacers were synthesized, which assembled with sulfate or phosphate to form anionic A3L2 pinwheel helices (A = anion and L = ligand) and A4L4 tetrahedra, respectively. Interestingly, narcissistic self-sorting was observed in both structures from the mixture of the ligands, wherein each assembly contains only one type of ligand with no detectable mixed-ligand product as confirmed by the NMR and MS studies.
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Affiliation(s)
- Xiaotong Zhao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an 710069, China.
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5
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Samiee S, Noorabadi FE, Azadi R. Cyclopalladated benzo[h]quinolinate complexes based on stabilized phosphonium-phosphine ylides: Synthesis, characterization, and application as catalyst in aqueous-phase Suzuki-Miyaura reaction. Polyhedron 2021. [DOI: 10.1016/j.poly.2020.114973] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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6
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Abet V, Szczypiński FT, Little MA, Santolini V, Jones CD, Evans R, Wilson C, Wu X, Thorne MF, Bennison MJ, Cui P, Cooper AI, Jelfs KE, Slater AG. Inducing Social Self-Sorting in Organic Cages To Tune The Shape of The Internal Cavity. Angew Chem Int Ed Engl 2020; 59:16755-16763. [PMID: 32542926 PMCID: PMC7540416 DOI: 10.1002/anie.202007571] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Indexed: 12/22/2022]
Abstract
Many interesting target guest molecules have low symmetry, yet most methods for synthesising hosts result in highly symmetrical capsules. Methods of generating lower symmetry pores are thus required to maximise the binding affinity in host-guest complexes. Herein, we use mixtures of tetraaldehyde building blocks with cyclohexanediamine to access low-symmetry imine cages. Whether a low-energy cage is isolated can be correctly predicted from the thermodynamic preference observed in computational models. The stability of the observed structures depends on the geometrical match of the aldehyde building blocks. One bent aldehyde stands out as unable to assemble into high-symmetry cages-and the same aldehyde generates low-symmetry socially self-sorted cages when combined with a linear aldehyde. We exploit this finding to synthesise a family of low-symmetry cages containing heteroatoms, illustrating that pores of varying geometries and surface chemistries may be reliably accessed through computational prediction and self-sorting.
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Affiliation(s)
- Valentina Abet
- Department of Chemistry and Materials Innovation FactoryUniversity of LiverpoolCrown StreetLiverpoolL69 7ZDUK
| | - Filip T. Szczypiński
- Department of ChemistryImperial College LondonMolecular Sciences Research HubWhite City CampusLondonW12 0BZUK
| | - Marc A. Little
- Department of Chemistry and Materials Innovation FactoryUniversity of LiverpoolCrown StreetLiverpoolL69 7ZDUK
| | - Valentina Santolini
- Department of ChemistryImperial College LondonMolecular Sciences Research HubWhite City CampusLondonW12 0BZUK
| | - Christopher D. Jones
- Department of Chemistry and Materials Innovation FactoryUniversity of LiverpoolCrown StreetLiverpoolL69 7ZDUK
| | - Robert Evans
- Aston Institute of Materials Research, School of Engineering and Applied ScienceAston UniversityBirminghamB4 7ETUK
| | - Craig Wilson
- Department of Chemistry and Materials Innovation FactoryUniversity of LiverpoolCrown StreetLiverpoolL69 7ZDUK
| | - Xiaofeng Wu
- Department of Chemistry and Materials Innovation FactoryUniversity of LiverpoolCrown StreetLiverpoolL69 7ZDUK
| | - Michael F. Thorne
- Department of Chemistry and Materials Innovation FactoryUniversity of LiverpoolCrown StreetLiverpoolL69 7ZDUK
| | - Michael J. Bennison
- Department of Chemistry and Materials Innovation FactoryUniversity of LiverpoolCrown StreetLiverpoolL69 7ZDUK
| | - Peng Cui
- Department of Chemistry and Materials Innovation FactoryUniversity of LiverpoolCrown StreetLiverpoolL69 7ZDUK
| | - Andrew I. Cooper
- Department of Chemistry and Materials Innovation FactoryUniversity of LiverpoolCrown StreetLiverpoolL69 7ZDUK
| | - Kim E. Jelfs
- Department of ChemistryImperial College LondonMolecular Sciences Research HubWhite City CampusLondonW12 0BZUK
| | - Anna G. Slater
- Department of Chemistry and Materials Innovation FactoryUniversity of LiverpoolCrown StreetLiverpoolL69 7ZDUK
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7
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Abet V, Szczypiński FT, Little MA, Santolini V, Jones CD, Evans R, Wilson C, Wu X, Thorne MF, Bennison MJ, Cui P, Cooper AI, Jelfs KE, Slater AG. Inducing Social Self‐Sorting in Organic Cages To Tune The Shape of The Internal Cavity. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202007571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Valentina Abet
- Department of Chemistry and Materials Innovation FactoryUniversity of Liverpool Crown Street Liverpool L69 7ZD UK
| | - Filip T. Szczypiński
- Department of ChemistryImperial College LondonMolecular Sciences Research Hub White City Campus London W12 0BZ UK
| | - Marc A. Little
- Department of Chemistry and Materials Innovation FactoryUniversity of Liverpool Crown Street Liverpool L69 7ZD UK
| | - Valentina Santolini
- Department of ChemistryImperial College LondonMolecular Sciences Research Hub White City Campus London W12 0BZ UK
| | - Christopher D. Jones
- Department of Chemistry and Materials Innovation FactoryUniversity of Liverpool Crown Street Liverpool L69 7ZD UK
| | - Robert Evans
- Aston Institute of Materials Research, School of Engineering and Applied ScienceAston University Birmingham B4 7ET UK
| | - Craig Wilson
- Department of Chemistry and Materials Innovation FactoryUniversity of Liverpool Crown Street Liverpool L69 7ZD UK
| | - Xiaofeng Wu
- Department of Chemistry and Materials Innovation FactoryUniversity of Liverpool Crown Street Liverpool L69 7ZD UK
| | - Michael F. Thorne
- Department of Chemistry and Materials Innovation FactoryUniversity of Liverpool Crown Street Liverpool L69 7ZD UK
| | - Michael J. Bennison
- Department of Chemistry and Materials Innovation FactoryUniversity of Liverpool Crown Street Liverpool L69 7ZD UK
| | - Peng Cui
- Department of Chemistry and Materials Innovation FactoryUniversity of Liverpool Crown Street Liverpool L69 7ZD UK
| | - Andrew I. Cooper
- Department of Chemistry and Materials Innovation FactoryUniversity of Liverpool Crown Street Liverpool L69 7ZD UK
| | - Kim E. Jelfs
- Department of ChemistryImperial College LondonMolecular Sciences Research Hub White City Campus London W12 0BZ UK
| | - Anna G. Slater
- Department of Chemistry and Materials Innovation FactoryUniversity of Liverpool Crown Street Liverpool L69 7ZD UK
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8
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Kieffer M, Bilbeisi RA, Thoburn JD, Clegg JK, Nitschke JR. Guest Binding Drives Host Redistribution in Libraries of Co II 4 L 4 Cages. Angew Chem Int Ed Engl 2020; 59:11369-11373. [PMID: 32243707 PMCID: PMC7383889 DOI: 10.1002/anie.202004627] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Indexed: 12/29/2022]
Abstract
Two CoII 4 L4 tetrahedral cages prepared from similar building blocks showed contrasting host-guest properties. One cage did not bind guests, whereas the second encapsulated a series of anions, due to electronic and geometric effects. When the building blocks of both cages were present during self-assembly, a library of five CoII LA x LB 4-x cages was formed in a statistical ratio in the absence of guests. Upon incorporation of anions able to interact preferentially with some library members, the products obtained were redistributed in favor of the best anion binders. To quantify the magnitudes of these templation effects, ESI-MS was used to gauge the effect of each template upon library redistribution.
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Affiliation(s)
- Marion Kieffer
- Department of ChemistryUniversity of CambridgeLensfield RoadCambridgeCB2 1EWUK
| | - Rana A. Bilbeisi
- Department of ChemistryUniversity of CambridgeLensfield RoadCambridgeCB2 1EWUK
- Department of Civil and Environmental EngineeringAmerican University of BeirutBeirutLebanon
| | - John D. Thoburn
- Department of ChemistryRandolph-Macon CollegeAshlandVA23005USA
| | - Jack K. Clegg
- Department of ChemistryUniversity of CambridgeLensfield RoadCambridgeCB2 1EWUK
- School of Chemistry and Molecular BiosciencesThe University of QueenslandSt LuciaQLD4072Australia
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10
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Plutnar J, Givelet C, Lemouchi C, Jaklová Dytrtová J, Císařová I, Teat SJ, Michl J. Mechanical vs Electronic Strain: Oval-Shaped Alkynyl-Pt(II)-Phosphine Macrocycles. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00633] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jan Plutnar
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 16610 Prague 6, Czech Republic
| | - Cecile Givelet
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 16610 Prague 6, Czech Republic
- Department of Chemistry, University of Colorado, Boulder, Colorado 80309-0215, United States
| | - Cyprien Lemouchi
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 16610 Prague 6, Czech Republic
- Department of Chemistry, University of Colorado, Boulder, Colorado 80309-0215, United States
| | - Jana Jaklová Dytrtová
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 16610 Prague 6, Czech Republic
- Department of Physiology and Biochemistry, Faculty of Physical Education and Sport, Charles University, José Martı́ho 269/31, 162 52 Prague 6, Czech Republic
| | - Ivana Císařová
- Department of Inorganic Chemistry, Faculty of Science, Charles University, Hlavova 2030, 12843 Prague 2, Czech Republic
| | - Simon J. Teat
- Advanced Light Source, Berkeley Laboratory, 1 Cyclotron Road, Berkeley, California 94720, United States
| | - Josef Michl
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 16610 Prague 6, Czech Republic
- Department of Chemistry, University of Colorado, Boulder, Colorado 80309-0215, United States
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11
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Wi EH, Ryu JY, Lee SG, Farwa U, Pait M, Lee S, Cho S, Lee J. Selective Self-Assembly of a Rectangular Ruthenium Supramolecule from an Unsymmetrical Bridging Unit. Inorg Chem 2019; 58:11493-11499. [DOI: 10.1021/acs.inorgchem.9b01288] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Eun Hye Wi
- Department of Chemistry, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Ji Yeon Ryu
- Department of Chemistry, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Seul Gi Lee
- Department of Chemistry, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Ume Farwa
- Department of Chemistry, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Moumita Pait
- Department of Chemistry, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Sunwoo Lee
- Department of Chemistry, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Sung Cho
- Department of Chemistry, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Junseong Lee
- Department of Chemistry, Chonnam National University, Gwangju 61186, Republic of Korea
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12
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Jacquot de Rouville HP, Gourlaouen C, Heitz V. Self-complementary and narcissistic self-sorting of bis-acridinium tweezers. Dalton Trans 2019; 48:8725-8730. [PMID: 31134249 DOI: 10.1039/c9dt01465a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
A molecular tweezer incorporating two acridinium moieties linked by a 1,3-dipyridylbenzene spacer was synthesized in three steps. The formation of its self-complementary dimer in water was demonstrated as a result of π-π stacking and hydrophobic interactions. Moreover, a 1 : 1 mixture of this bis-acridinium tweezer with one built on a 2,6-diphenylpyridyl spacer evidenced its narcissistic self-sorting behaviour in water.
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Affiliation(s)
- Henri-Pierre Jacquot de Rouville
- Institut de Chimie de Strasbourg, UMR 7177-CNRS, Université de Strasbourg, Institut Le Bel, 4 rue Blaise Pascal, 67008 Strasbourg, France.
| | - Christophe Gourlaouen
- Institut de Chimie de Strasbourg, UMR 7177-CNRS, Université de Strasbourg, Institut Le Bel, 4 rue Blaise Pascal, 67008 Strasbourg, France.
| | - Valérie Heitz
- Institut de Chimie de Strasbourg, UMR 7177-CNRS, Université de Strasbourg, Institut Le Bel, 4 rue Blaise Pascal, 67008 Strasbourg, France.
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13
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Wang W, Zhou Z, Zhou J, Shi B, Song B, Li X, Huang F, Stang PJ. Self-Assembled Amphiphilic Janus Double Metallacycle. Inorg Chem 2019; 58:7141-7145. [PMID: 31094513 DOI: 10.1021/acs.inorgchem.9b01036] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A double metallacycle was prepared via the size-selective integrative self-sorting of four different building blocks driven by a reversible metal-ligand coordination interaction. A hydrophobic dendron was placed on a metallacycle and a hydrophilic dendron was attached to the other metallacycle, producing a two-faced Janus-type supramolecule with two distinct functionalities. In aqueous media, hierarchical self-assembly of the supramolecular system was induced by the combination of coordination interactions and hydrophobic-hydrophilic interactions resulting in the formation of micrometer-sized fiber-like structures, a morphology distinct from metallacycles bearing only one type of functionality. This study provides a versatile approach for the construction of Janus-type molecules and demonstrates that integrative self-sorting of a supramolecular coordination system can be utilized for the preparation of complex supramolecular systems with predesigned functionalities and morphologies.
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Affiliation(s)
- Wenbo Wang
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry , Zhejiang University , Hangzhou 310027 , P. R. China
| | - Zhixuan Zhou
- Department of Chemistry , University of Utah , 315 South 1400 East, Room 2020 , Salt Lake City , Utah 84112 , United States
| | - Jiong Zhou
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry , Zhejiang University , Hangzhou 310027 , P. R. China
| | - Bingbing Shi
- Department of Chemistry , University of Utah , 315 South 1400 East, Room 2020 , Salt Lake City , Utah 84112 , United States
| | - Bo Song
- Department of Chemistry , University of South Florida , 4202 East Fowler Avenue , Tampa , Florida 33620 , United States
| | - Xiaopeng Li
- Department of Chemistry , University of South Florida , 4202 East Fowler Avenue , Tampa , Florida 33620 , United States
| | - Feihe Huang
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry , Zhejiang University , Hangzhou 310027 , P. R. China
| | - Peter J Stang
- Department of Chemistry , University of Utah , 315 South 1400 East, Room 2020 , Salt Lake City , Utah 84112 , United States
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14
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Mononuclear half-sandwich iridium and rhodium complexes through C‒H activation: Synthesis, characterization and catalytic activity. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.06.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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15
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Hosono N, Omoto K, Kitagawa S. Anisotropic coordination star polymers realized by self-sorting core modulation. Chem Commun (Camb) 2017; 53:8180-8183. [DOI: 10.1039/c7cc04381c] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Anisotropic coordination star polymers with metal–organic polyhedral cores have been synthesized through a self-sorting core modulation approach.
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Affiliation(s)
- Nobuhiko Hosono
- Institute for Integrated Cell-Material Sciences (iCeMS)
- Kyoto University Institute for Advanced Study
- Kyoto University Yoshida Ushinomiya-cho
- Kyoto 606-8501
- Japan
| | - Kenichiro Omoto
- Institute for Integrated Cell-Material Sciences (iCeMS)
- Kyoto University Institute for Advanced Study
- Kyoto University Yoshida Ushinomiya-cho
- Kyoto 606-8501
- Japan
| | - Susumu Kitagawa
- Institute for Integrated Cell-Material Sciences (iCeMS)
- Kyoto University Institute for Advanced Study
- Kyoto University Yoshida Ushinomiya-cho
- Kyoto 606-8501
- Japan
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16
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Holloway LR, Bogie PM, Hooley RJ. Controlled self-sorting in self-assembled cage complexes. Dalton Trans 2017; 46:14719-14723. [DOI: 10.1039/c7dt03399k] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The construction of complex molecular machines and devices requires control of sub-component self-assembly. Varying the size or angle, and introducing secondary interactions into the backbone allows selective self-sorting between similar sub-components in metal–ligand cage complexes.
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Affiliation(s)
| | - Paul M. Bogie
- University of California – Riverside
- Department of Chemistry
- Riverside
- USA
| | - Richard J. Hooley
- University of California – Riverside
- Department of Chemistry
- Riverside
- USA
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17
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18
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Howlader P, Mukherjee PS. Face and edge directed self-assembly of Pd 12 tetrahedral nano-cages and their self-sorting. Chem Sci 2016; 7:5893-5899. [PMID: 30034731 PMCID: PMC6024303 DOI: 10.1039/c6sc02012g] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2016] [Accepted: 05/19/2016] [Indexed: 12/22/2022] Open
Abstract
Reactions of a cis-blocked Pd(ii) 90° acceptor [cis-(tmeda)Pd(NO3)2] (M) with 1,4-di(1H-tetrazol-5-yl)benzene (H2L1 ) and [1,3,5-tri(1H-tetrazol-5-yl)benzene] (H3L2 ) in 1 : 1 and 3 : 2 molar ratios respectively, yielded soft metallogels G1 and G2 [tmeda = N,N,N',N'-tetramethylethane-1,2-diamine]. Post-metalation of the gels G1 and G2 with M yielded highly water-soluble edge and face directed self-assembled Pd12 tetrahedral nano-cages T1 and T2, respectively. Such facile conversion of Pd(ii) gels to discrete tetrahedral metallocages is unprecedented. Moreover, distinct self-sorting of these two tetrahedral cages of similar sizes was observed in the self-assembly of M with a mixture of H2L1 and H3L2 in aqueous medium. The edge directed tetrahedral cage (T1) was successfully used to perform Michael reactions of a series of water insoluble nitro-olefins assisted by encapsulation into the cage in aqueous medium.
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Affiliation(s)
- Prodip Howlader
- Inorganic and Physical Chemistry Department , Indian Institute of Science , Bangalore-560012 , India . ; ; Tel: +91-80-22933352
| | - Partha Sarathi Mukherjee
- Inorganic and Physical Chemistry Department , Indian Institute of Science , Bangalore-560012 , India . ; ; Tel: +91-80-22933352
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19
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Kieffer M, Pilgrim BS, Ronson TK, Roberts DA, Aleksanyan M, Nitschke JR. Perfluorinated Ligands Induce Meridional Metal Stereochemistry to Generate M8L12, M10L15, and M12L18 Prisms. J Am Chem Soc 2016; 138:6813-21. [DOI: 10.1021/jacs.6b02445] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Marion Kieffer
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
| | - Ben S. Pilgrim
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
| | - Tanya K. Ronson
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
| | - Derrick A. Roberts
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
| | - Mina Aleksanyan
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
| | - Jonathan R. Nitschke
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
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20
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Howlader P, Das P, Zangrando E, Mukherjee PS. Urea-Functionalized Self-Assembled Molecular Prism for Heterogeneous Catalysis in Water. J Am Chem Soc 2016; 138:1668-76. [DOI: 10.1021/jacs.5b12237] [Citation(s) in RCA: 168] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Prodip Howlader
- Department
of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - Paramita Das
- Department
of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - Ennio Zangrando
- Department
of Chemical and Pharmaceutical Sciences, University of Trieste, Trieste 34127, Italy
| | - Partha Sarathi Mukherjee
- Department
of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
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22
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Ronson TK, Roberts DA, Black SP, Nitschke JR. Stacking Interactions Drive Selective Self-Assembly and Self-Sorting of Pyrene-Based M(II)4L6 Architectures. J Am Chem Soc 2015; 137:14502-12. [PMID: 26509841 DOI: 10.1021/jacs.5b09920] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Subcomponent self-assembly of two isomeric bis(3-aminophenyl)pyrenes, 2-formylpyridine and the metal ions Fe(II), Co(II), and Zn(II) led to the formation of two previously unidentified structure types: a C2-symmetric M(II)4L6 assembly with meridionally coordinated metal centers, and a C3-symmetric self-included M(II)4L6 assembly with facially coordinated metal centers. In both structures the meta linkages within the ligands facilitate π-stacking between the pyrene panels of the ligands. A C2h-symmetric M(II)2L2 box was also obtained, which was observed to selectively bind electron-deficient aromatic guests between two parallel pyrene subunits. Similar donor-acceptor interactions drove the selective self-assembly of a singular M(II)4L4L'2 architecture incorporating both a pyrene-containing diamine and an electron-deficient NDI-based diamine. This heteroleptic architecture was shown to be thermodynamically favored over the corresponding homoleptic M(II)4L6 and M(II)4L'6 complexes, which were nonetheless stable in each others' absence. By contrast, an isomeric pyrene-based diamine was observed to undergo narcissistic self-sorting in the presence of the NDI-based diamine.
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Affiliation(s)
- Tanya K Ronson
- Department of Chemistry, University of Cambridge , Lensfield Road, Cambridge, CB2 1EW, U.K
| | - Derrick A Roberts
- Department of Chemistry, University of Cambridge , Lensfield Road, Cambridge, CB2 1EW, U.K
| | - Samuel P Black
- Department of Chemistry, University of Cambridge , Lensfield Road, Cambridge, CB2 1EW, U.K
| | - Jonathan R Nitschke
- Department of Chemistry, University of Cambridge , Lensfield Road, Cambridge, CB2 1EW, U.K
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23
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Xu L, Wang YX, Yang HB. Recent advances in the construction of fluorescent metallocycles and metallocages via coordination-driven self-assembly. Dalton Trans 2015; 44:867-90. [PMID: 25429665 DOI: 10.1039/c4dt02996h] [Citation(s) in RCA: 126] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
During the last few years, the construction of fluorescent metallocycles and metallocages has attracted considerable attention because of their wide applications in fluorescence detection of metal ions, anions, or small molecules, mimicking complicated natural photo-processes, and preparing photoelectric devices, etc. This perspective focuses on the recent advances in the construction of a variety of fluorescent metallocycles and metallocages via coordination-driven self-assembly. In addition, the fluorescence properties and the applications of these organometallic architectures have also been discussed.
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Affiliation(s)
- Lin Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, People's Republic of China.
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Karami K, Abedanzadeh S, Yadollahi F, Büyükgüngör O, Farrokhpour H, Rizzoli C, Lipkowski J. Mono- and binuclear orthopalladated complexes of phosphorus ylides containing nitrogen, phosphorus or bridging diphosphine ligands: Self-assembly, theoretical calculations and comparative catalytic activity. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.01.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Abstract
Metal–organic polyhedra are three dimensional discrete structures typically constructed by the self-assembly of metal ions and ligands. The synthesis and geometry of discrete structures entirely rely on the choice of metal ions, ligand constraints such as steric bulk, bend angle, and functionalities, and the nature of applied solvents. As a result, they provide tailorable internal volume and usually hydrophobic nature to the cavity that in turn makes them one of the prominent host molecules for a range of applications. This review highlights the intervention of ligand constraints, precisely bend angle (0°, 60°, 120°, and 180°), hydroxyl functionalities, and the role of concepts such as molecular panelling and subcomponent self-assembly in the synthesis of polyhedra.
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26
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Mishra A, Chang Lee S, Kaushik N, Cook TR, Choi EH, Kumar Kaushik N, Stang PJ, Chi KW. Self-assembled supramolecular hetero-bimetallacycles for anticancer potency by intracellular release. Chemistry 2014; 20:14410-20. [PMID: 25209962 PMCID: PMC5796531 DOI: 10.1002/chem.201403372] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2014] [Indexed: 11/09/2022]
Abstract
Two new tetracationic hetero-bimetallacycles, compounds 4 and 5, have been constructed from an N,N'-bis(4-(pyridin-4-ylethynyl)phenyl)pyridine-2,6-dicarboxamide ligand (1), and cis-blocked complexes [M(dppf)(OTf)2 ] (dppf=1,1'-bis(diphenylphosphino)ferrocene; OTf=trifluoromethanesulfonate; M=Pd (2), Pt (3)) in CH3 NO2 /CH2 Cl2 (1:1) solvent. Both complexes were isolated with adequate yields as triflate salts and were then characterized using (1) H, (13) C, and (31) P NMR spectroscopy, elemental analysis, UV/Vis spectroscopy, and high-resolution electrospray mass spectrometry (HR-ESMS). The molecular structure of 4 was determined by molecular mechanics force-field calculations. The cytotoxic effect of both new complexes were analyzed against T98G (brain tumor), KB (head and neck cancer), SNU-80 (thyroid cancer), and HEK-293 non-malignant cell lines. The cytotoxicity of complexes 4 and 5 were found to be considerably more effective against cancer cells than reference drug cisplatin. Annexin-V/PI staining, caspase-3/7 activity, and the reduction in mitochondrial membrane potential justify a significant level of apoptosis in complex-treated cells.
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Affiliation(s)
- Anurag Mishra
- Department of Chemistry, University of Ulsan, Ulsan 680-749 (Republic of Korea)
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27
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Wang W, Zhang Y, Sun B, Chen LJ, Xu XD, Wang M, Li X, Yu Y, Jiang W, Yang HB. The construction of complex multicomponent supramolecular systems via the combination of orthogonal self-assembly and the self-sorting approach. Chem Sci 2014. [DOI: 10.1039/c4sc01550a] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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28
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Ayme JF, Beves JE, Campbell CJ, Leigh DA. The self-sorting behavior of circular helicates and molecular knots and links. Angew Chem Int Ed Engl 2014; 53:7823-7. [PMID: 24899408 PMCID: PMC4321334 DOI: 10.1002/anie.201404270] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2014] [Indexed: 11/10/2022]
Abstract
We report on multicomponent self-sorting to form open circular helicates of different sizes from a primary monoamine, Fe(II) ions, and dialdehyde ligand strands that differ in length and structure by only two oxygen atoms. The corresponding closed circular helicates that are formed from a diamine--a molecular Solomon link and a pentafoil knot--also self-sort, but up to two of the Solomon-link-forming ligand strands can be accommodated within the pentafoil knot structure and are either incorporated or omitted depending on the stage that the components are mixed.
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Affiliation(s)
- Jean-François Ayme
- J.-F. Ayme, Prof. D. A. Leigh School of Chemistry, University of ManchesterOxford Road, Manchester M13 9PL (UK)
- Dr. J. E. Beves, Dr. C. J. Campbell, Prof. D. A. Leigh School of Chemistry, University of Edinburgh, The King's
BuildingsWest Mains Road, Edinburgh EH9 3JJ (UK)
| | - Jonathon E Beves
- J.-F. Ayme, Prof. D. A. Leigh School of Chemistry, University of ManchesterOxford Road, Manchester M13 9PL (UK)
- Dr. J. E. Beves, Dr. C. J. Campbell, Prof. D. A. Leigh School of Chemistry, University of Edinburgh, The King's
BuildingsWest Mains Road, Edinburgh EH9 3JJ (UK)
| | - Christopher J Campbell
- J.-F. Ayme, Prof. D. A. Leigh School of Chemistry, University of ManchesterOxford Road, Manchester M13 9PL (UK)
- Dr. J. E. Beves, Dr. C. J. Campbell, Prof. D. A. Leigh School of Chemistry, University of Edinburgh, The King's
BuildingsWest Mains Road, Edinburgh EH9 3JJ (UK)
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29
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Wang M, Wang C, Hao XQ, Li X, Vaughn TJ, Zhang YY, Yu Y, Li ZY, Song MP, Yang HB, Li X. From trigonal bipyramidal to platonic solids: self-assembly and self-sorting study of terpyridine-based 3D architectures. J Am Chem Soc 2014; 136:10499-507. [PMID: 24978202 DOI: 10.1021/ja505414x] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Using a series of tritopic 2,2':6',2″-terpyridine (tpy) ligands constructed on adamantane, three discrete 3D metallo-supramolecular architectures were assembled, i.e., trigonal bipyramidal, tetrahedron, and cube. The self-assembly used tritopic ligands as corner directing units and metal ions as glue units at the edge. The angles of the linkers between adamantane and tpy head play a critical role in guiding the assembled structures, which have the general formula of M3nL2n, where M denotes metal ion and L denotes ligand. All complexes were fully characterized by (1)H, (13)C NMR, diffusion-ordered NMR spectroscopy, ESI-MS, and traveling-wave ion mobility-mass spectrometry. The binary mixtures of LA and LC or LB and LC underwent a self-sorting process that led to the self-assembly of discrete 3D structures. The self-sorting behavior is solely based on the angles precoded within the arm of tritopic ligands. Moreover, kinetic study of preassembled cube and tetrahedron demonstrated a slow ligand exchange process toward a statistical mixture of hetero tetrahedrons with LA and LB.
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Affiliation(s)
- Ming Wang
- Department of Chemistry and Biochemistry, Texas State University , San Marcos, Texas 78666, United States
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30
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Ayme JF, Beves JE, Campbell CJ, Leigh DA. The Self-Sorting Behavior of Circular Helicates and Molecular Knots and Links. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201404270] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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31
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Jiménez A, Bilbeisi RA, Ronson TK, Zarra S, Woodhead C, Nitschke JR. Selective Encapsulation and Sequential Release of Guests Within a Self-Sorting Mixture of Three Tetrahedral Cages. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201400541] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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32
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Jiménez A, Bilbeisi RA, Ronson TK, Zarra S, Woodhead C, Nitschke JR. Selective Encapsulation and Sequential Release of Guests Within a Self-Sorting Mixture of Three Tetrahedral Cages. Angew Chem Int Ed Engl 2014; 53:4556-60. [DOI: 10.1002/anie.201400541] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Indexed: 11/11/2022]
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33
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Samanta D, Mukherjee PS. Structural Diversity in Multinuclear PdIIAssemblies that Show Low-Humidity Proton Conduction. Chemistry 2014; 20:5649-56. [DOI: 10.1002/chem.201305075] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2013] [Indexed: 01/16/2023]
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34
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Yao ZJ, Yu WB, Lin YJ, Huang SL, Li ZH, Jin GX. Iridium-Mediated Regioselective B–H/C–H Activation of Carborane Cage: A Facile Synthetic Route to Metallacycles with a Carborane Backbone. J Am Chem Soc 2014; 136:2825-32. [DOI: 10.1021/ja4115665] [Citation(s) in RCA: 121] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Zi-Jian Yao
- Shanghai
Key Laboratory of Molecular Catalysis and Innovative Material, Department
of Chemistry, Fudan University, Shanghai 200433, P. R. China
| | - Wei-Bin Yu
- Shanghai
Key Laboratory of Molecular Catalysis and Innovative Material, Department
of Chemistry, Fudan University, Shanghai 200433, P. R. China
| | - Yue-Jian Lin
- Shanghai
Key Laboratory of Molecular Catalysis and Innovative Material, Department
of Chemistry, Fudan University, Shanghai 200433, P. R. China
| | - Sheng-Li Huang
- Shanghai
Key Laboratory of Molecular Catalysis and Innovative Material, Department
of Chemistry, Fudan University, Shanghai 200433, P. R. China
| | - Zhen-Hua Li
- Shanghai
Key Laboratory of Molecular Catalysis and Innovative Material, Department
of Chemistry, Fudan University, Shanghai 200433, P. R. China
| | - Guo-Xin Jin
- Shanghai
Key Laboratory of Molecular Catalysis and Innovative Material, Department
of Chemistry, Fudan University, Shanghai 200433, P. R. China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Science, Shanghai 200032, P. R. China
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Mukherjee S, Mukherjee PS. Template-free multicomponent coordination-driven self-assembly of Pd(ii)/Pt(ii) molecular cages. Chem Commun (Camb) 2014; 50:2239-48. [DOI: 10.1039/c3cc49192g] [Citation(s) in RCA: 180] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This article summarizes the recent developments in the construction of multicomponent molecular hollowed-out cages through the metal–ligand coordination-driven self-assembly process, with a focus on the decreasing relevance of the use of templates.
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Affiliation(s)
- Sandip Mukherjee
- Department of Inorganic and Physical Chemistry
- Indian Institute of Science
- Bangalore 560012, India
| | - Partha Sarathi Mukherjee
- Department of Inorganic and Physical Chemistry
- Indian Institute of Science
- Bangalore 560012, India
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36
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Zhou C, Li Y. Self-assembly of low dimensional nanostructures and materials via supramolecular interactions at interfaces. J Colloid Interface Sci 2013; 397:45-64. [DOI: 10.1016/j.jcis.2013.01.054] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2012] [Revised: 01/22/2013] [Accepted: 01/28/2013] [Indexed: 12/14/2022]
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37
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Cook TR, Zheng YR, Stang PJ. Metal-organic frameworks and self-assembled supramolecular coordination complexes: comparing and contrasting the design, synthesis, and functionality of metal-organic materials. Chem Rev 2013; 113:734-77. [PMID: 23121121 PMCID: PMC3764682 DOI: 10.1021/cr3002824] [Citation(s) in RCA: 2133] [Impact Index Per Article: 193.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Timothy R. Cook
- Department of Chemistry, University of Utah, 315 South 1400 East, RM 2020, Salt Lake City, Utah, 84112
| | - Yao-Rong Zheng
- Department of Chemistry, University of Utah, 315 South 1400 East, RM 2020, Salt Lake City, Utah, 84112
| | - Peter J. Stang
- Department of Chemistry, University of Utah, 315 South 1400 East, RM 2020, Salt Lake City, Utah, 84112
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38
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Samanta D, Mukherjee PS. PtII6 nanoscopic cages with an organometallic backbone as sensors for picric acid. Dalton Trans 2013; 42:16784-95. [DOI: 10.1039/c3dt52268g] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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39
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Shanmugaraju S, Bar AK, Jadhav H, Moon D, Mukherjee PS. Coordination self-assembly of tetranuclear Pt(ii) macrocycles with an organometallic backbone for sensing of acyclic dicarboxylic acids. Dalton Trans 2013; 42:2998-3008. [DOI: 10.1039/c2dt31828h] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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40
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Neogi S, Schnakenburg G, Lorenz Y, Engeser M, Schmittel M. Implications of Stoichiometry-Controlled Structural Changeover Between Heteroleptic Trigonal [Cu(phenAr2)(py)]+ and Tetragonal [Cu(phenAr2)(py)2]+ Motifs for Solution and Solid-State Supramolecular Self-Assembly. Inorg Chem 2012; 51:10832-41. [DOI: 10.1021/ic301286w] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Subhadip Neogi
- Center of Micro and Nanochemistry
and Engineering, Organische Chemie I, Universität Siegen, Adolf-Reichwein-Strasse 2, D-57068 Siegen, Germany
| | - Gregor Schnakenburg
- Fachgruppe Chemie der Universität Bonn, Gerhard-Domagk-Strasse
1, 53121 Bonn, Germany
| | - Yvonne Lorenz
- Fachgruppe Chemie der Universität Bonn, Gerhard-Domagk-Strasse
1, 53121 Bonn, Germany
| | - Marianne Engeser
- Fachgruppe Chemie der Universität Bonn, Gerhard-Domagk-Strasse
1, 53121 Bonn, Germany
| | - Michael Schmittel
- Center of Micro and Nanochemistry
and Engineering, Organische Chemie I, Universität Siegen, Adolf-Reichwein-Strasse 2, D-57068 Siegen, Germany
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41
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Jiang F, Wang N, Du Z, Wang J, Lan Z, Yang R. Thiophene-Coated Functionalized M12L24Spheres: Synthesis, Characterization, and Electrochemical Properties. Chem Asian J 2012; 7:2230-4. [DOI: 10.1002/asia.201200413] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2012] [Indexed: 12/19/2022]
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42
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Bar AK, Raghothama S, Moon D, Mukherjee PS. Three-Component Self-Assembly of a Series of Triply Interlocked Pd12Coordination Prisms and Their Non-Interlocked Pd6Analogues. Chemistry 2012; 18:3199-209. [DOI: 10.1002/chem.201102963] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Indexed: 01/10/2023]
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43
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Lal Saha M, Schmittel M. Degree of molecular self-sorting in multicomponent systems. Org Biomol Chem 2012; 10:4651-84. [DOI: 10.1039/c2ob25098e] [Citation(s) in RCA: 186] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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44
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Bilbeisi RA, Clegg JK, Elgrishi N, Hatten XD, Devillard M, Breiner B, Mal P, Nitschke JR. Subcomponent Self-Assembly and Guest-Binding Properties of Face-Capped Fe4L48+ Capsules. J Am Chem Soc 2011; 134:5110-9. [DOI: 10.1021/ja2092272] [Citation(s) in RCA: 156] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Rana A. Bilbeisi
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Jack K. Clegg
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Noémie Elgrishi
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Xavier de Hatten
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Marc Devillard
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Boris Breiner
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Prasenjit Mal
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Jonathan R. Nitschke
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
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45
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Mishra A, Ravikumar S, Hong SH, Kim H, Vajpayee V, Lee H, Ahn B, Wang M, Stang PJ, Chi KW. DNA binding and unwinding by self-assembled supramolecular hetero-bimetallacycles. Organometallics 2011; 30:6343-6346. [PMID: 22180697 DOI: 10.1021/om200802v] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Two new tetracationic hetero-bimetallacycles were prepared from a bis-pyridine amide ligand and metal (Pd and Pt) acceptors. We found that both self-assembled hetero-bimetallacycles bind and unwind supercoiled DNA as established by photophysical and gel electrophoresis analyses, respectively.
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Affiliation(s)
- Anurag Mishra
- Department of Chemistry, University of Ulsan, Ulsan 680-749, Republic of Korea
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46
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Vajpayee V, Song YH, Yang YJ, Kang SC, Cook TR, Kim DW, Lah MS, Kim IS, Wang M, Stang PJ, Chi KW. Self-assembly of Cationic, Hetero- or Homo-nuclear Ru(II) Macrocyclic Rectangles and their Photophysical, Electrochemical and Biological Studies. Organometallics 2011; 30:6482-6489. [PMID: 22180698 DOI: 10.1021/om200908c] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A series of supramolecular rectangles, including two mixed-metal Ru/Pt complexes, have been formed by the coordination-driven self-assembly of a range of arene-Ru "molecular clip" acceptors (1a-1d) with rigid dipyridyl-based ligands (2a-2d) over the course of 10 hours in solution. The isolated products were characterized by multinuclear NMR ((1)H and (13)C or (31)P), HR-ESI-MS and an X-ray diffraction study to support the ascribed two-component rectangular structures. The rectangles were further characterized by UV-Vis and fluorescence studies. The redox behaviors of rectangles 3ca and 3da were also determined using cyclic voltammetry. Additionally, the antitumor activities of the suite of rectangles were determined against various human cancer cell lines and significant activity was shown by complexes 3ca, 3da, 3cb, 3cc and 3cd, with IC(50) values as low as 2.65 μM.
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Affiliation(s)
- Vaishali Vajpayee
- Department of Chemistry, University of Ulsan, Ulsan 680-749, Republic of Korea
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Chakrabarty R, Mukherjee PS, Stang PJ. Supramolecular coordination: self-assembly of finite two- and three-dimensional ensembles. Chem Rev 2011; 111:6810-918. [PMID: 21863792 PMCID: PMC3212633 DOI: 10.1021/cr200077m] [Citation(s) in RCA: 2300] [Impact Index Per Article: 176.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Rajesh Chakrabarty
- Department of Chemistry, University of Utah, 315 South 1400 East, Salt Lake City, Utah 84112, United States
| | - Partha Sarathi Mukherjee
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore, 560012, India
| | - Peter J Stang
- Department of Chemistry, University of Utah, 315 South 1400 East, Salt Lake City, Utah 84112, United States
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48
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Shanmugaraju S, Joshi SA, Mukherjee PS. Self-Assembly of Metallamacrocycles Using a Dinuclear Organometallic Acceptor: Synthesis, Characterization, and Sensing Study. Inorg Chem 2011; 50:11736-45. [DOI: 10.1021/ic201745y] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
| | - Sachin A. Joshi
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560 012, India
| | - Partha Sarathi Mukherjee
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560 012, India
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49
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Desmarets C, Azcarate I, Gontard G, Amouri H. A Rigid Angular Bidentate Ligand for the Design of a New Class of Coordination Polymers Based on Silver(I) Salts - Influence of the Anion on Coordination Assemblies. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201100526] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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50
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Safont-Sempere MM, Fernández G, Würthner F. Self-sorting phenomena in complex supramolecular systems. Chem Rev 2011; 111:5784-814. [PMID: 21846150 DOI: 10.1021/cr100357h] [Citation(s) in RCA: 650] [Impact Index Per Article: 50.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Marina M Safont-Sempere
- Universität Würzburg, Institut für Organische Chemie and Center for Nanosystems Chemistry, Am Hubland, 97074 Würzburg, Germany
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