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Interactions gold/phosphorus dendrimers. Versatile ways to hybrid organic–metallic macromolecules. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.12.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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2
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Tiekink ER. Supramolecular assembly based on “emerging” intermolecular interactions of particular interest to coordination chemists. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.01.009] [Citation(s) in RCA: 104] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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3
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Supramolecular assembly of molecular gold(I) compounds: An evaluation of the competition and complementarity between aurophilic (Au⋯Au) and conventional hydrogen bonding interactions. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2014.04.029] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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4
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Magnetically controllable dual-mode nanoprobes for cell imaging with an onion-liked structure. Talanta 2013; 116:978-84. [PMID: 24148504 DOI: 10.1016/j.talanta.2013.08.015] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2013] [Revised: 08/04/2013] [Accepted: 08/11/2013] [Indexed: 11/20/2022]
Abstract
A magnetically controllable dual-mode optical probe is demonstrated for cellular imaging with an onion-liked structure, which can exhibit both surface enhanced Raman scattering (SERS) and fluorescence signals. For obtaining such a nanoprobe, Fe3O4 nanoparticles were first encapsulated into an inner layer of silica, which were then coated with a second layer of gold nanoshell (designated as Fe3O4@SiO2@Au). By adjusting the thickness of the gold shell, the surface plasmon resonance (SPR) of Fe3O4@SiO2@Au nanoparticles can be easily tuned from visible to near-infrared (NIR) region. Afterwards, the prepared Fe3O4@SiO2@Au nanoparticles were tagged with a third layer of Raman reporters to exhibit SERS signals and further coated with an outmost layer of dye-doped silica to generate fluorescence. When being excited at different wavelengths as 515nm and 633nm, the distinct fluorescence and SERS signals can be separately observed. More interestingly, an enhanced cellular uptake of the presented nanoprobes was observed in the presence of a magnetic field, which was proved by both fluorescence and SERS images. This onion-liked multi-modal nanoplatform has great potential in bio-imaging, targeted delivery applications and biological separations.
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Size and shape assessment of organometallic gold(I) metallodendrimers through PGSE-NMR and molecular dynamics simulations. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.10.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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LIU S, LIANG Z, GAO F, YU J, LUO S, CALATA JN, LU G. A Facile Approach to the Synthesis of Gold Nanoshells with Near Infrared Responsive Properties. CHINESE J CHEM 2009. [DOI: 10.1002/cjoc.200990180] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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8
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Tiekink ERT, Zukerman-Schpector J. Gold⋯π aryl interactions as supramolecular synthons. CrystEngComm 2009. [DOI: 10.1039/b901576k] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Fernández EJ, Laguna A, Monge M, Montiel M, Olmos ME, Pérez J, Sánchez-Forcada E. Dendritic (phosphine)gold(i) thiolate complexes: assessment of the molecular size through PGSENMR studies. Dalton Trans 2009:474-80. [DOI: 10.1039/b812500g] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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Functionalization of PAMAM dendrimers with [RuIII(edta)(H2O)]−. Nitric Oxide 2008; 19:245-51. [DOI: 10.1016/j.niox.2008.04.027] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2007] [Revised: 03/27/2008] [Accepted: 04/29/2008] [Indexed: 11/21/2022]
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11
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Puddephatt RJ. Macrocycles, catenanes, oligomers and polymers in gold chemistry. Chem Soc Rev 2008; 37:2012-27. [PMID: 18762844 DOI: 10.1039/b708622a] [Citation(s) in RCA: 179] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- R J Puddephatt
- Department of Chemistry, University of Western Ontario, London, Canada N6A 5B7.
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Kühnert J, Císařová I, Lamač M, Štěpnička P. Group-12 metal complexes with isomeric 1-(diphenylphosphino)-1′-[N-(pyridylmethyl)carbamoyl]ferrocenes: coordination polymers vs. finite multinuclear coordination assemblies. Dalton Trans 2008:2454-64. [DOI: 10.1039/b719334c] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Newkome GR, Shreiner CD. Poly(amidoamine), polypropylenimine, and related dendrimers and dendrons possessing different 1→2 branching motifs: An overview of the divergent procedures. POLYMER 2008. [DOI: 10.1016/j.polymer.2007.10.021] [Citation(s) in RCA: 313] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Beletskaya IP, Chuchurjukin AV. Synthesis and properties of functionalised dendrimers. RUSSIAN CHEMICAL REVIEWS 2007. [DOI: 10.1070/rc2000v069n08abeh000577] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Nunokawa K, Okazaki K, Onaka S, Ito M, Sunahara T, Ozeki T, Imai H, Inoue K. Synthesis and X-ray structure study on new Au(I) polymer architectures based on multi-sulfur tentacles. J Organomet Chem 2005. [DOI: 10.1016/j.jorganchem.2004.10.061] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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16
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Lang H, Lühmann B, Buschbeck R. Branched and dendritic metallo-carbosiloxanes with OCH2PPh2MLn end-grafted units. J Organomet Chem 2004. [DOI: 10.1016/j.jorganchem.2004.08.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Li Y, Yung KF, Chan HS, Wong WT. Synthesis and crystal structures of copper(I) iodide complexes chelating with bis(ethylamidophosphine). INORG CHEM COMMUN 2003. [DOI: 10.1016/j.inoche.2003.09.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Li Y, Yung KF, Chan HS, Wong WT, Wong WK, Tse MC. Synthesis and characterization of silver(I) complexes [AgL]2[BF4]2 and [Ag(OAc)L]∞ [L=(CH2NHCOC2H4PPh2)2]. INORG CHEM COMMUN 2003. [DOI: 10.1016/j.inoche.2003.08.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Abstract
Abstract
The focus of this article is on the synthesis, properties, and applications of metal‐containing polymers. These polymers may be classified based on the types of metal–ligand bonding, and whether the metal is an integral part of the polymer backbone or pendent to the polymer backbone. The first class of polymers discussed are those with metals σ‐bonded to organic spacers in their backbones. Examples of metal–metal single and multiple bonds are also described. Metallocenes and coordination polymers are two classes of polymers where the metal is π‐coordinated to the organic ligands. The coordination of metals to porphyrins, phthalocyanines, Schiff base ligands, as well as to many other types of ligands are described. Another major class of polymers are those where the metal is pendent to the polymer backbone. These polymers include materials with metallic moieties π‐coordinated to unsaturated ligands in their backbones. Polymers with metallic moieties in their side chains are also described. A brief overview of star polymers and dendrimers is also included.
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21
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Mannich-based condensation reactions as a practical route to new aminocarboxylic acid tertiary phosphines. Tetrahedron Lett 2002. [DOI: 10.1016/s0040-4039(01)02361-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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22
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Takada K, Storrier GD, Goldsmith JI, Abruña HD. Electrochemical and Adsorption Properties of PAMAM Dendrimers Surface-Functionalized with Polypyridyl Cobalt Complexes. J Phys Chem B 2001. [DOI: 10.1021/jp002930a] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kazutake Takada
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853-1301
| | - Gregory D. Storrier
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853-1301
| | - Jonas I. Goldsmith
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853-1301
| | - Héctor D. Abruña
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853-1301
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Cardona CM, McCarley TD, Kaifer AE. Synthesis, electrochemistry, and interactions with beta-cyclodextrin of dendrimers containing a single ferrocene subunit located "off-center". J Org Chem 2000; 65:1857-64. [PMID: 10750496 DOI: 10.1021/jo991973o] [Citation(s) in RCA: 94] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Two series of dendrimers containing a single ferrocene unit located in the focal point of these macromolecules have been synthesized and characterized. The first series of dendrimers has considerable lipophilic character, with tert-butyl ester groups located in their peripheral regions. In contrast, the second series of dendrimers was obtained by the hydrolysis of these peripheral ester groups, yielding water-soluble dendrimers with carboxylic acid groups in their surfaces. The electrochemical properties of these macromolecules were strongly affected by the dendritic groups attached to the ferrocene subunits. Host-guest interactions between the water-soluble dendrimers and the well-known receptor beta-cyclodextrin were also investigated. The dendritic groups were found to hamper markedly the formation of inclusion complexes between the cyclodextrin receptor and the dendrimer's ferrocene unit.
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Affiliation(s)
- C M Cardona
- Center for Supramolecular Science, University of Miami, Coral Gables, Florida 33124-0431, USA
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25
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Alonso E, Astruc D. Introduction of the Cluster Fragment Ru3(CO)11 at the Periphery of Phosphine Dendrimers Catalyzed by the Electron-Reservoir Complex [FeICp(C6Me6)]. J Am Chem Soc 2000. [DOI: 10.1021/ja994332j] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ester Alonso
- Groupe de Chimie Supramoléculaire des Métaux de Transition, LCOO, UMR CNRS No. 5802 Université Bordeaux I, 33405 Talence Cedex, France
| | - Didier Astruc
- Groupe de Chimie Supramoléculaire des Métaux de Transition, LCOO, UMR CNRS No. 5802 Université Bordeaux I, 33405 Talence Cedex, France
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Cuadrado I, Morán M, Casado CM, Alonso B, Losada J. Organometallic dendrimers with transition metals. Coord Chem Rev 1999. [DOI: 10.1016/s0010-8545(99)00036-3] [Citation(s) in RCA: 115] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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28
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Noble, McCarley RL. Surface-Confined Monomers on Electrode Surfaces. 7. Synthesis of Pyrrole-Terminated Poly(propylene imine) Dendrimers. Org Lett 1999. [DOI: 10.1021/ol9907973] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Noble
- Choppin Laboratories of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803-1804
| | - Robin L. McCarley
- Choppin Laboratories of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803-1804
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29
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Benito M, Rossell O, Seco M, Segalés G. Carbosilane dendrimers functionalized with AuFe3 clusters. Inorganica Chim Acta 1999. [DOI: 10.1016/s0020-1693(99)00127-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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30
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Newkome GR, He E, Moorefield CN. Suprasupermolecules with Novel Properties: Metallodendrimers. Chem Rev 1999; 99:1689-1746. [PMID: 11849008 DOI: 10.1021/cr9800659] [Citation(s) in RCA: 790] [Impact Index Per Article: 31.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- George R. Newkome
- Center for Molecular Design and Recognition, Department of Chemistry, 4202 East Fowler Avenue, University of South Florida, Tampa, Florida 33620-5250
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31
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Hovestad NJ, Hoare JL, Jastrzebski JTBH, Canty AJ, Smeets WJJ, Spek AL, van Koten G. Periphery-Palladated Carbosilane Dendrimers: Synthesis and Reactivity of Organopalladium(II) and -(IV) Dendritic Complexes. Crystal Structure of [PdMe(C6H4(OCH2Ph)-4)(bpy)] (bpy = 2,2‘-Bipyridine). Organometallics 1999. [DOI: 10.1021/om9901269] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Neldes J. Hovestad
- Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, School of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia, and Bijvoet Center for Biomolecular Research, Department of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Jason L. Hoare
- Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, School of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia, and Bijvoet Center for Biomolecular Research, Department of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Johann T. B. H. Jastrzebski
- Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, School of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia, and Bijvoet Center for Biomolecular Research, Department of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Allan J. Canty
- Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, School of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia, and Bijvoet Center for Biomolecular Research, Department of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Wilberth J. J. Smeets
- Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, School of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia, and Bijvoet Center for Biomolecular Research, Department of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Anthony L. Spek
- Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, School of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia, and Bijvoet Center for Biomolecular Research, Department of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Gerard van Koten
- Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, School of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia, and Bijvoet Center for Biomolecular Research, Department of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
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Casado CM, Cuadrado I, Morán M, Alonso B, Garcı́a B, González B, Losada J. Redox-active ferrocenyl dendrimers and polymers in solution and immobilised on electrode surfaces. Coord Chem Rev 1999. [DOI: 10.1016/s0010-8545(98)00252-5] [Citation(s) in RCA: 159] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Majoral JP, Caminade AM. Dendrimers containing heteroatoms (si, p, B, ge, or bi). Chem Rev 1999; 99:845-80. [PMID: 11749433 DOI: 10.1021/cr970414j] [Citation(s) in RCA: 488] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- J P Majoral
- Laboratoire de Chimie de Coordination du CNRS, 205, route de Narbonne, 31077 Toulouse Cedex 4, France
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34
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Organometallic dendrimers. ACTA ACUST UNITED AC 1999. [DOI: 10.1016/s1874-5229(99)80003-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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35
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Kleij AW, Kleijn H, Jastrzebski JTBH, Spek AL, van Koten G. Carbosilane Molecules with Mono- and Bis(amino)arylmetal End Groups: Structures of {NiI[C6H2(CH2NMe2)2-2,6-SiMe3-4]} and Tetranuclear {[CH2Si(Me)2C6H3(CH2NMe2)-4-(PdCl)-3]2}2. Organometallics 1998. [DOI: 10.1021/om980758f] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Arjan W. Kleij
- Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, and Bijvoet Center for Biomolecular Research, Department of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Henk Kleijn
- Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, and Bijvoet Center for Biomolecular Research, Department of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Johann T. B. H. Jastrzebski
- Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, and Bijvoet Center for Biomolecular Research, Department of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Anthony L. Spek
- Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, and Bijvoet Center for Biomolecular Research, Department of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Gerard van Koten
- Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, and Bijvoet Center for Biomolecular Research, Department of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
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Kim C, Jung I. Preparation of dendritic carbosilanes with peripheral ethynyldicobalt hexacarbonyl tetrahedrane C2Co2. INORG CHEM COMMUN 1998. [DOI: 10.1016/s1387-7003(98)00114-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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38
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Kim C, Jeong Y, Jung I. Preparation and identification of dendritic carbosilanes containing allyloxy groups derived from 2,4,6,8-tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane (Me(CH 2 CH)SiO) 4 and 1,2-bis(triallyloxysilyl)ethane ((CH 2 CHCH 2 O) 3 SiCH 2 ) 2. J Organomet Chem 1998. [DOI: 10.1016/s0022-328x(98)00794-3] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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39
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Lin JT, Yang MF, Tsai C, Wen YS. Polynuclear metal complexes linked by conjugated pyridines. J Organomet Chem 1998. [DOI: 10.1016/s0022-328x(98)00701-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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40
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McCubbin QJ, Stoddart FJ, Welton T, White AJP, Williams DJ. Dithiocarbamate-Functionalized Dendrimers as Ligands for Metal Complexes. Inorg Chem 1998; 37:3753-3758. [PMID: 11670475 DOI: 10.1021/ic980067b] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Zeroth- and first-generation poly(amido)amine dendrimers have been functionalized with dithiocarbamate end groups and reacted with ruthenium complexes, to form metallodendrimers. Monomeric ruthenium dithiocarbamate complexes were also prepared as model compounds and their spectroscopic data compared with those of the metallodendrimers. The novel compounds were characterized using NMR spectroscopy ((1)H and (13)C) and mass spectrometry. The compound [Ru(S(2)CNMe(2))(PPh(3))(eta(5)-C(5)H(5))] has also been characterized crystallographically.
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Affiliation(s)
- Quentin J. McCubbin
- Department of Chemistry, Imperial College of Science Technology and Medicine, London SW7 2AY, U.K
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41
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Chow HF, Mong TKK, Nongrum MF, Wan CW. The synthesis and properties of novel functional dendritic molecules. Tetrahedron 1998. [DOI: 10.1016/s0040-4020(98)00409-8] [Citation(s) in RCA: 153] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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42
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Cardona CM, Kaifer AE. Asymmetric Redox-Active Dendrimers Containing a Ferrocene Subunit. Preparation, Characterization, and Electrochemistry. J Am Chem Soc 1998. [DOI: 10.1021/ja9742951] [Citation(s) in RCA: 132] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Claudia M. Cardona
- Chemistry Department, University of Miami Coral Gables, Florida 33124-0431
| | - Angel E. Kaifer
- Chemistry Department, University of Miami Coral Gables, Florida 33124-0431
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Omary MA, Webb TR, Assefa Z, Shankle GE, Patterson HH. Crystal Structure, Electronic Structure, and Temperature-Dependent Raman Spectra of Tl[Ag(CN)(2)]: Evidence for Ligand-Unsupported Argentophilic Interactions. Inorg Chem 1998; 37:1380-1386. [PMID: 11670349 DOI: 10.1021/ic970694l] [Citation(s) in RCA: 184] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The structure of thallium dicyanoargentate(I) has been determined crystallographically. The crystal structure shows an Ag-Ag distance of 3.11 Å. This is the shortest Ag-Ag distance reported for any silver dicyanide salt whose crystal structure has been determined. Raman spectra of the compound show four nu(C)(-)(N) peaks that are well-resolved in the 10-80 K temperature range. This result agrees well with group theory analysis. Extended Hückel calculations using relativistic wave functions have been carried out for two models which describe the interactions between the Ag(CN)(2)(-) ions within the crystal structure of Tl[Ag(CN)(2)]. The results of these calculations indicate the formation of potential wells at short Ag-Ag distances. The data in this study suggest the significance of ligand-unsupported silver-silver interactions (argentophilicity) in Tl[Ag(CN)(2)]. Tl-Ag interactions are determined to be insignificant in the compound. Tl[Ag(CN)(2)] crystallizes in the monoclinic space group P2(1)/c (No. 14), with a = 7.798(1) Å, b = 14.685(3) Å, c = 8.566(2) Å, beta = 91.66(2) degrees, Z = 8, R = 0.0643, and R(w) = 0.0899.
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Affiliation(s)
- Mohammad A. Omary
- Department of Chemistry, University of Maine, Orono, Maine 04469, Department of Chemistry, Auburn University, Auburn, Alabama 36849, Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, Tennessee 37831, and Angelo State University, San Angelo, Texas 76909
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Majoral JP, Caminade AM. Divergent Approaches to Phosphorus-Containing Dendrimers and their Functionalization. DENDRIMERS 1998. [DOI: 10.1007/3-540-69779-9_3] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Bardaji M, Slany M, Lartigue ML, Caminade AM, Chaudret B, Majoral JP. Complexation Properties of Bowl-shaped Dendrimers. MAIN GROUP CHEMISTRY 1997. [DOI: 10.1080/10241229712331341264] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Hoare JL, Lorenz K, Hovestad NJ, Smeets WJJ, Spek AL, Canty AJ, Frey H, van Koten G. Organopalladium-Functionalized Dendrimers: Insertion of Palladium(0) into Peripheral Carbon−Iodine Bonds of Carbosilane Dendrimers Derived from Polyols. Crystal Structure of Si{(CH2)3O2CC6H4I-4}4. Organometallics 1997. [DOI: 10.1021/om970343e] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jason L. Hoare
- Department of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia, Freiburger Materialforschungszentrum FMF, Stefan-Meier-Strasse 31, 79104 Freiburg, Germany, Bijvoet Centre for Biomolecular Research, Laboratory of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, and Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Klaus Lorenz
- Department of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia, Freiburger Materialforschungszentrum FMF, Stefan-Meier-Strasse 31, 79104 Freiburg, Germany, Bijvoet Centre for Biomolecular Research, Laboratory of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, and Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Neldes J. Hovestad
- Department of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia, Freiburger Materialforschungszentrum FMF, Stefan-Meier-Strasse 31, 79104 Freiburg, Germany, Bijvoet Centre for Biomolecular Research, Laboratory of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, and Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Wilberth J. J. Smeets
- Department of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia, Freiburger Materialforschungszentrum FMF, Stefan-Meier-Strasse 31, 79104 Freiburg, Germany, Bijvoet Centre for Biomolecular Research, Laboratory of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, and Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Anthony L. Spek
- Department of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia, Freiburger Materialforschungszentrum FMF, Stefan-Meier-Strasse 31, 79104 Freiburg, Germany, Bijvoet Centre for Biomolecular Research, Laboratory of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, and Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Allan J. Canty
- Department of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia, Freiburger Materialforschungszentrum FMF, Stefan-Meier-Strasse 31, 79104 Freiburg, Germany, Bijvoet Centre for Biomolecular Research, Laboratory of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, and Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Holger Frey
- Department of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia, Freiburger Materialforschungszentrum FMF, Stefan-Meier-Strasse 31, 79104 Freiburg, Germany, Bijvoet Centre for Biomolecular Research, Laboratory of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, and Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Gerard van Koten
- Department of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia, Freiburger Materialforschungszentrum FMF, Stefan-Meier-Strasse 31, 79104 Freiburg, Germany, Bijvoet Centre for Biomolecular Research, Laboratory of Crystal and Structural Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands, and Debye Institute, Department of Metal-Mediated Synthesis, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
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Bardají M, Caminade AM, Majoral JP, Chaudret B. Ruthenium Hydride and Dihydrogen Complexes with Dendrimeric Multidentate Ligands. Organometallics 1997. [DOI: 10.1021/om970092+] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Bosman AW, Schenning APHJ, Janssen RAJ, Meijer EW. Well-Defined Metallodendrimers by Site-Specific Complexation. ACTA ACUST UNITED AC 1997. [DOI: 10.1002/cber.19971300608] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Achar S, Immoos CE, Hill MG, Catalano VJ. Synthesis, Characterization, and Electrochemistry of Heterometallic Dendrimers. Inorg Chem 1997; 36:2314-2320. [PMID: 11669866 DOI: 10.1021/ic961435j] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A method for the synthesis of new heterometallic dendritic molecules containing organoplatinum centers is reported. Reaction of Pt(2)Me(4)(&mgr;-SMe(2))(2) with bpy-Fc(2) (1) (bpy-Fc(2) = 4,4'-bis(ferrocenylvinyl)-2,2'-bipyridine) gave the platinum(II) complex PtMe(2)(bpy-Fc(2)) (2). Complex 2 undergoes oxidative addition with iodomethane to yield PtMe(3)I(bpy-Fc(2)) (3) and with bis(bromomethyl)benzenes to yield complexes of the type [PtMe(2)Br(bpy-Fc(2))CH(2)-](2)R (4, R = 1,2-C(6)H(4); 5, R = 1,3-C(6)H(4); 6, R = 1,4-C(6)H(4)). 1, 3, and 4 were characterized by X-ray structure determinations. For 1, a = 11.780(3) Å, b = 10.662(3) Å, c = 11.642(3) Å, beta = 118.61(2) degrees, and V = 1283.7(6) Å(3) while, for 2, a = 11.497(2) Å, b = 22.796(6) Å, c = 15.801(3) Å, beta = 106.08(1) degrees, and V = 3979(2) Å(3). Only poor quality crystals of 4 could be obtained resulting in a partial structure refinement with a = 14.46(1) Å, b = 15.14(1) Å, c = 21.32(2) Å, alpha = 69.45(4) degrees, beta = 71.14(5) degrees, gamma = 81.86(5) degrees and V = 4140(6) Å(3). The preferred conformation for 1 places the the bipyridine groups anti with respect to each other. However, as a consequence of the coordination to the metal centers in 3 and 4, they are located cis to each other, and the cyclopentadienyl rings attached directly to the vinyl groups lie on the same plane. In compound 4 the planes containing the platinum bipyridine units lie above and below the plane of the benzene ring, presumably to minimize steric hindrance. 2 also reacts with 1,3,5-tris(bromomethyl)mesitylene, 1,2,4,5-tetrakis(bromomethyl)benzene, and 1,2,3,4,5,6-hexakis(bromomethyl)benzene in 3:1, 4:1, and 6:1 molar ratios to yield the dendritic molecules [PtMe(2)Br(bpy-Fc(2))CH(2)-](n)()R [7, n = 3, R = 1,3,5-C(6)(CH(3))(3); 8, n = 4, R = 1,2,4,5-C(6)H(2); 9, n = 6, R = 1,2,3,4,5,6-C(6)], respectively. The largest dendrimer 9 contains six platinum and 12 ferrocene centers. Each complex undergoes a single 2n-electron electrochemical oxidation (corresponding to the ferrocenium/ferrocene couple of the bpy-Fc(2) ligands), confirming that the pendant ferrocenyl units are noninteracting. The number of ferrocene centers for each complex was determined both by exhaustive electrolysis and by a chronocoulometric/voltammetric assay.
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Affiliation(s)
- Sudhir Achar
- Department of Chemistry/216, University of Nevada, Reno, Nevada 89557, and Department of Chemistry, Occidental College, Los Angeles, California 90041
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