1
|
Dey K, Jayaraman N. Synthesis and Studies of Pyridoneimine-Functionalized PETIM Dendrimers. ACS OMEGA 2023; 8:35929-35936. [PMID: 37810657 PMCID: PMC10552491 DOI: 10.1021/acsomega.3c03720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 08/22/2023] [Indexed: 10/10/2023]
Abstract
Pyridinoimine-functionalized poly(ether imine) (PETIM) dendrimers of 1-3 generations, possessing 4-16 moieties at the peripheries, are synthesized. Chloride-functionalized dendrimers are reacted with N-methylamino pyridine, under basic conditions, which led to functionalization of the peripheries of a dendrimer with pyridoneimine moieties. Variable-temperature 1H NMR studies are performed to assess the contributing resonance forms of pyridoneimine in the dendrimers. Solvatochromism and 15N NMR studies aid further the assessment of the contributing resonance forms. Comparison with derivatives that possess 1 and 2 pyridoneimines illustrates the contributing resonance forms between nonaromatic pyridoneimine and zwitter ionic aromatic imidopyridinium species.
Collapse
Affiliation(s)
- Kalyan Dey
- Department of Organic Chemistry, Indian Institute of Science, Bangalore 560 012, India
| | | |
Collapse
|
2
|
Zhuo H, Guan DB, He JC, Xu HB, Zeng MH. Stepwise Increase of Nd III -Based Phosphorescence by AIE-Active Sensitizer: Broadening the AIPE Family from Transition Metals to Discrete Near-Infrared Lanthanide Complexes*. Chemistry 2021; 27:16204-16211. [PMID: 34523762 DOI: 10.1002/chem.202103028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Indexed: 02/05/2023]
Abstract
We designed two near-infrared (NIR) lanthanide complexes [(L)2 -Nd(NO3 )3 ] (L=TPE2 -BPY for 1, TPE-BPY for 2) by employing aggregation-induced emission (AIE)-active tetraphenylethylene (TPE) derivatives as sensitizers, which possessed matched energy to NdIII , prevented competitive deactivation under aggregation, even shifted the excitation window toward 600 nm by twisted intramolecular charge transfer. Furthermore, benefiting from the 4 f electron shielding effect and antenna effect, the enhanced excitation energies of the AIE-active sensitizers by structural rigidification transferred into the inert NdIII excited state through 3 LMCT, affording the first aggregation-induced phosphorescence enhancement (AIPE)-active discrete NIR-emitting lanthanide complexes. As 1 equipped with more AIE-active TPE than 2, L→Nd energy transfer efficiency in the former was higher than that in the latter under the same conditions. Consequently, the crystal of 1 exhibited one of the longest lifetimes (9.69 μs) among NdIII -based complexes containing C-H bonds.
Collapse
Affiliation(s)
- Hao Zhuo
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules College of Chemistry & Chemical Engineering, Hubei University, Wuhan, 430062, China
| | - Dao-Bin Guan
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules College of Chemistry & Chemical Engineering, Hubei University, Wuhan, 430062, China
| | - Jia-Cun He
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules College of Chemistry & Chemical Engineering, Hubei University, Wuhan, 430062, China
| | - Hai-Bing Xu
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules College of Chemistry & Chemical Engineering, Hubei University, Wuhan, 430062, China.,State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou, Fujian, 350002, China
| | - Ming-Hua Zeng
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules College of Chemistry & Chemical Engineering, Hubei University, Wuhan, 430062, China.,Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, China
| |
Collapse
|
3
|
Li WJ, Wang XQ, Zhang DY, Hu YX, Xu WT, Xu L, Wang W, Yang HB. Artificial Light-Harvesting Systems Based on AIEgen-branched Rotaxane Dendrimers for Efficient Photocatalysis. Angew Chem Int Ed Engl 2021; 60:18761-18768. [PMID: 34125487 DOI: 10.1002/anie.202106035] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Indexed: 12/20/2022]
Abstract
Aiming at the construction of novel platform for efficient light harvesting, the precise synthesis of a new family of AIEgen-branched rotaxane dendrimers was successful realized from an AIEgen-functionalized [2]rotaxane through a controllable divergent approach. In the resultant AIE macromolecules, up to twenty-one AIEgens located at the tails of each branches, thus making them the first successful example of AIEgen-branched dendrimers. Attributed to the solvent-induced switching feature of the rotaxane branches, the integrated rotaxane dendrimers displayed interesting dynamic feature upon the aggregation-induced emission (AIE) process. Moreover, novel artificial light-harvesting systems were further constructed based on these AIEgen-branched rotaxane dendrimers, which revealed impressive generation-dependent photocatalytic performances for both photooxidation reaction and aerobic cross-dehydrogenative coupling (CDC) reaction.
Collapse
Affiliation(s)
- Wei-Jian Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
| | - Xu-Qing Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
| | - Dan-Yang Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
| | - Yi-Xiong Hu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
| | - Wei-Tao Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
| | - Lin Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
| | - Wei Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
| | - Hai-Bo Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
| |
Collapse
|
4
|
Li W, Wang X, Zhang D, Hu Y, Xu W, Xu L, Wang W, Yang H. Artificial Light‐Harvesting Systems Based on AIEgen‐branched Rotaxane Dendrimers for Efficient Photocatalysis. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202106035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Wei‐Jian Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
| | - Xu‐Qing Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
| | - Dan‐Yang Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
| | - Yi‐Xiong Hu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
| | - Wei‐Tao Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
| | - Lin Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
| | - Wei Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
| | - Hai‐Bo Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
| |
Collapse
|
5
|
Balzani V, Ceroni P, Credi A, Venturi M. Ruthenium tris(bipyridine) complexes: Interchange between photons and electrons in molecular-scale devices and machines. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213758] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
6
|
Mara D, Artizzu F, Smet PF, Kaczmarek AM, Van Hecke K, Van Deun R. Vibrational Quenching in Near‐Infrared Emitting Lanthanide Complexes: A Quantitative Experimental Study and Novel Insights. Chemistry 2019; 25:15944-15956. [DOI: 10.1002/chem.201904320] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 10/11/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Dimitrije Mara
- L3–Luminescent Lanthanide LabDepartment of ChemistryGhent University Krijgslaan 281–S3 9000 Ghent Belgium
- XStructDepartment of ChemistryGhent University Krijgslaan 281–S3 9000 Ghent Belgium
| | - Flavia Artizzu
- L3–Luminescent Lanthanide LabDepartment of ChemistryGhent University Krijgslaan 281–S3 9000 Ghent Belgium
| | - Philippe F. Smet
- LumiLab, Department of Solid State SciencesGhent University Krijgslaan 281–S1 9000 Ghent Belgium
| | - Anna M. Kaczmarek
- COMOC–Center for Ordered Materials Organometallics and CatalysisDepartment of ChemistryGhent University Krijgslaan 281–S3 9000 Ghent Belgium
| | - Kristof Van Hecke
- XStructDepartment of ChemistryGhent University Krijgslaan 281–S3 9000 Ghent Belgium
| | - Rik Van Deun
- L3–Luminescent Lanthanide LabDepartment of ChemistryGhent University Krijgslaan 281–S3 9000 Ghent Belgium
| |
Collapse
|
7
|
Casanovas B, Speed S, Maury O, Font-Bardía M, Vicente R. Homodinuclear lanthanide 9-anthracenecarboxylate complexes: Field induced SMM and NIR-luminescence. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.05.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
8
|
Echenique-Errandonea E, Zabala-Lekuona A, Cepeda J, Rodríguez-Diéguez A, Seco JM, Oyarzabal I, Colacio E. Effect of the change of the ancillary carboxylate bridging ligand on the SMM and luminescence properties of a series of carboxylate-diphenoxido triply bridged dinuclear ZnLn and tetranuclear Zn 2Ln 2 complexes (Ln = Dy, Er). Dalton Trans 2018; 48:190-201. [PMID: 30516203 DOI: 10.1039/c8dt03800g] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Eleven new dinuclear and tetranuclear compounds of general formulae [Zn(μ-L)(μ-X)Ln(NO3)2]·nS, [Zn2Dy2(μ3-L')2(μ-sal)2(NO3)(CH3OH)](NO3)·5CH3OH and [Zn2Er2(μ3-L')2(μ-sal)2(CH3OH)2](NO3)2·4CH3OH (X = benzoate, anthracenate, diclofenac, salicylate, 2,6-dihydroxybenzoate; Ln = Dy, Er; S = water, acetonitrile, methanol) were prepared from the N,N'-dimethyl-N,N'-bis(2-hydroxy-3-formyl-5-bromobenzyl)ethylenediamine compartmental ligand (H2L). Complexes 1-6 and 9-11 consist of diphenoxido-carboxylate triply bridged compounds, which differ mainly in the carboxylate bridging ligand. It should be noted that the acidic character of the salicylic acid promotes, in the presence of methanol, the methoxylation of the H2L ligand thereby yielding a hemiacetal H3L', which is able to connect the Ln(iii) ions of two ZnLn dinuclear units forming the Zn2Ln2 tetranuclear complexes 7 and 8. All compounds display SMM behaviour in the presence of an external field with effective energy barriers (Ueff) as high as 61 K. Magneto-structural data for these complexes reveal that their SMM behaviour is not only significantly affected by the type of Ln(iii) ion but also by the carboxylate bridging ligand connecting the Zn(ii) and Ln(iii) ions. Photoluminescence properties have also been accomplished, showing that the ligands are able to sensitize lanthanide centred emissions in the visible and near-infrared regions with variable capacity. Moreover, the analysis of the luminescence decay curves reveals emission lifetimes in the range of few microsecond or hundreds of nanoseconds for Dy(iii)-based or Er(iii)-based luminophores, respectively.
Collapse
Affiliation(s)
- E Echenique-Errandonea
- Departamento de Química Aplicada, Facultad de Química, Universidad del País Vasco UPV/EHU, Paseo Manuel Lardizabal, no 3, 20018, Donostia-San Sebastián, Spain
| | | | | | | | | | | | | |
Collapse
|
9
|
Casanovas B, Speed S, Maury O, El Fallah MS, Font-Bardía M, Vicente R. Dinuclear LnIIIComplexes with 9-Anthracenecarboxylate Showing Field-Induced SMM and Visible/NIR Luminescence. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800624] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Berta Casanovas
- Departament de Química Inorgànica i Orgànica; Secció de Química Inorgànica; Universitat de Barcelona; Martí i Franquès 1-11 08028 Barcelona Spain
| | - Saskia Speed
- Departament de Química Inorgànica i Orgànica; Secció de Química Inorgànica; Universitat de Barcelona; Martí i Franquès 1-11 08028 Barcelona Spain
- Univ. de Lyon, UMR 5182-CNRS-Ecole Normale Supérieure de Lyon; Secció de Química Inorgànica; Universtité de Lyon 1; 46 allée d'Italie 69007 Lyon France
| | - Olivier Maury
- Univ. de Lyon, UMR 5182-CNRS-Ecole Normale Supérieure de Lyon; Secció de Química Inorgànica; Universtité de Lyon 1; 46 allée d'Italie 69007 Lyon France
| | - Mohamed Salah El Fallah
- Departament de Química Inorgànica i Orgànica; Secció de Química Inorgànica; Universitat de Barcelona; Martí i Franquès 1-11 08028 Barcelona Spain
| | - Mercè Font-Bardía
- Departament de Mineralogia; Cristallografia i Dipòsits Minerals and; Universitat de Barcelona; Solé i Sabarís 1-3. 08028 Barcelona Spain
| | - Ramon Vicente
- Departament de Química Inorgànica i Orgànica; Secció de Química Inorgànica; Universitat de Barcelona; Martí i Franquès 1-11 08028 Barcelona Spain
| |
Collapse
|
10
|
Dzhardimalieva GI, Uflyand IE. Synthetic methodologies and spatial organization of metal chelate dendrimers and star and hyperbranched polymers. Dalton Trans 2017; 46:10139-10176. [DOI: 10.1039/c7dt01916e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthetic methodologies, physico-chemical peculiarities, properties, and structure of metal chelate dendrimers and star and hyperbranched polymers are considered.
Collapse
Affiliation(s)
- Gulzhian I. Dzhardimalieva
- Laboratory of Metallopolymers
- The Institute of Problems of Chemical Physics RAS
- Chernogolovka
- 142432 Russian Federation
| | - Igor E. Uflyand
- Department of Chemistry
- Southern Federal University
- Rostov-on-Don
- 344006 Russian Federation
| |
Collapse
|
11
|
Enhanced up/down-conversion luminescence and heat: Simultaneously achieving in one single core-shell structure for multimodal imaging guided therapy. Biomaterials 2016; 105:77-88. [DOI: 10.1016/j.biomaterials.2016.07.031] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 07/22/2016] [Accepted: 07/23/2016] [Indexed: 11/18/2022]
|
12
|
Carraro M, Bergamini G, Di Lauro M, Modugno G, Baroncini M, Ceroni P, Bonchio M. Photophysical Characterization and Recognition Behaviour of a Bis(dansylated) Polyoxometalate. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600636] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mauro Carraro
- ITM-CNR and Department of Chemical Sciences; University of Padova; Via Marzolo 1 35131 Padova Italy
| | - Giacomo Bergamini
- Department of Chemistry “G. Ciamician“; University of Bologna and Interuniversity Center for the Chemical Conversion of Solar Energy (SolarChem); Via Selmi 2 40126 Bologna Italy
| | - Michele Di Lauro
- Department of Chemistry “G. Ciamician“; University of Bologna and Interuniversity Center for the Chemical Conversion of Solar Energy (SolarChem); Via Selmi 2 40126 Bologna Italy
| | - Gloria Modugno
- ITM-CNR and Department of Chemical Sciences; University of Padova; Via Marzolo 1 35131 Padova Italy
| | - Massimo Baroncini
- Department of Chemistry “G. Ciamician“; University of Bologna and Interuniversity Center for the Chemical Conversion of Solar Energy (SolarChem); Via Selmi 2 40126 Bologna Italy
| | - Paola Ceroni
- Department of Chemistry “G. Ciamician“; University of Bologna and Interuniversity Center for the Chemical Conversion of Solar Energy (SolarChem); Via Selmi 2 40126 Bologna Italy
| | - Marcella Bonchio
- ITM-CNR and Department of Chemical Sciences; University of Padova; Via Marzolo 1 35131 Padova Italy
| |
Collapse
|
13
|
Feng M, Speed S, Pointillart F, Lefeuvre B, Le Guennic B, Golhen S, Cador O, Ouahab L. Dysprosium‐ and Ytterbium‐Based Complexes Involving Tetrathiafulvalene Derivatives Functionalised with 2,2′‐Bipyridine or 2,6‐Di(pyrazol‐1‐yl)‐4‐pyridine. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201501145] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Min Feng
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS – Université de Rennes 1, 263 Avenue du Général Leclerc, 35042 Rennes Cedex, France, http://www.scienceschimiques.univ‐rennes1.fr
| | - Saskia Speed
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS – Université de Rennes 1, 263 Avenue du Général Leclerc, 35042 Rennes Cedex, France, http://www.scienceschimiques.univ‐rennes1.fr
| | - Fabrice Pointillart
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS – Université de Rennes 1, 263 Avenue du Général Leclerc, 35042 Rennes Cedex, France, http://www.scienceschimiques.univ‐rennes1.fr
| | - Bertrand Lefeuvre
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS – Université de Rennes 1, 263 Avenue du Général Leclerc, 35042 Rennes Cedex, France, http://www.scienceschimiques.univ‐rennes1.fr
| | - Boris Le Guennic
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS – Université de Rennes 1, 263 Avenue du Général Leclerc, 35042 Rennes Cedex, France, http://www.scienceschimiques.univ‐rennes1.fr
| | - Stéphane Golhen
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS – Université de Rennes 1, 263 Avenue du Général Leclerc, 35042 Rennes Cedex, France, http://www.scienceschimiques.univ‐rennes1.fr
| | - Olivier Cador
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS – Université de Rennes 1, 263 Avenue du Général Leclerc, 35042 Rennes Cedex, France, http://www.scienceschimiques.univ‐rennes1.fr
| | - Lahcène Ouahab
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS – Université de Rennes 1, 263 Avenue du Général Leclerc, 35042 Rennes Cedex, France, http://www.scienceschimiques.univ‐rennes1.fr
| |
Collapse
|
14
|
He L, Zhu S, Liu Y, Xie Y, Xu Q, Wei H, Lin W. Broadband Light-Harvesting Molecular Triads with High FRET Efficiency Based on the Coumarin-Rhodamine-BODIPY Platform. Chemistry 2015; 21:12181-7. [DOI: 10.1002/chem.201501375] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Indexed: 11/12/2022]
|
15
|
Molloy JK, Pillai Z, Sakamoto J, Ceroni P, Bergamini G. Lanthanide Terpyridine-Based Assemblies: Towards Dual Luminescent Probes. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201402268] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
16
|
Hoang TNY, Wang Z, Babel L, Nozary H, Borkovec M, Szilagyi I, Piguet C. Metal loading of lanthanidopolymers driven by positive cooperativity. Dalton Trans 2015; 44:13250-60. [DOI: 10.1039/c5dt01842k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The contraction of the lanthanidopolymers [L3N(Ln(hfac)3)m] (Ln is La, Eu or Y) observed upon metal loading with small lanthanides favours solvation in solution, a trend which induces positive cooperativity in the thermodynamic complexation process.
Collapse
Affiliation(s)
- Thi Nhu Y Hoang
- Department of Inorganic and Analytical Chemistry
- University of Geneva
- CH-1211 Geneva 4
- Switzerland
| | - Zheng Wang
- Department of Inorganic and Analytical Chemistry
- University of Geneva
- CH-1211 Geneva 4
- Switzerland
| | - Lucille Babel
- Department of Inorganic and Analytical Chemistry
- University of Geneva
- CH-1211 Geneva 4
- Switzerland
| | - Homayoun Nozary
- Department of Inorganic and Analytical Chemistry
- University of Geneva
- CH-1211 Geneva 4
- Switzerland
| | - Michal Borkovec
- Department of Inorganic and Analytical Chemistry
- University of Geneva
- CH-1211 Geneva 4
- Switzerland
| | - Istvan Szilagyi
- Department of Inorganic and Analytical Chemistry
- University of Geneva
- CH-1211 Geneva 4
- Switzerland
| | - Claude Piguet
- Department of Inorganic and Analytical Chemistry
- University of Geneva
- CH-1211 Geneva 4
- Switzerland
| |
Collapse
|
17
|
Saura AV, Marín MJ, Burguete MI, Russell DA, Galindo F, Luis SV. The synthesis of new fluorescent bichromophoric compounds as ratiometric pH probes for intracellular measurements. Org Biomol Chem 2015; 13:7736-49. [DOI: 10.1039/c5ob00704f] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Three different bichromophoric compounds (1–3) containing an aminomethyl anthracene moiety linked to a second chromophore have been prepared and their fluorescent properties studied.
Collapse
Affiliation(s)
- A. Vanessa Saura
- Departamento de Química Inorgánica y Orgánica
- Universitat Jaume I
- Castellón
- Spain
| | | | - M. Isabel Burguete
- Departamento de Química Inorgánica y Orgánica
- Universitat Jaume I
- Castellón
- Spain
| | | | - Francisco Galindo
- Departamento de Química Inorgánica y Orgánica
- Universitat Jaume I
- Castellón
- Spain
| | - Santiago V. Luis
- Departamento de Química Inorgánica y Orgánica
- Universitat Jaume I
- Castellón
- Spain
| |
Collapse
|
18
|
Alaimo AA, Takahashi D, Cunha-Silva L, Christou G, Stamatatos TC. Emissive {Mn4IIICa} Clusters with Square Pyramidal Topologies: Syntheses and Structural, Spectroscopic, and Physicochemical Characterization. Inorg Chem 2014; 54:2137-51. [DOI: 10.1021/ic502492x] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Alysha A. Alaimo
- Department of Chemistry, Brock University, St. Catharines L2S 3A1, Ontario, Canada
| | - Daisuke Takahashi
- Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
| | - Luís Cunha-Silva
- REQUIMTE & Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, 4169-007 Porto, Portugal
| | - George Christou
- Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
| | | |
Collapse
|
19
|
Trivedi ER, Eliseeva SV, Jankolovits J, Olmstead MM, Petoud S, Pecoraro VL. Highly emitting near-infrared lanthanide "encapsulated sandwich" metallacrown complexes with excitation shifted toward lower energy. J Am Chem Soc 2014; 136:1526-34. [PMID: 24432702 PMCID: PMC3985713 DOI: 10.1021/ja4113337] [Citation(s) in RCA: 117] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Indexed: 12/21/2022]
Abstract
Near-infrared (NIR) luminescent lanthanide complexes hold great promise for practical applications, as their optical properties have several complementary advantages over organic fluorophores and semiconductor nanoparticles. The fundamental challenge for lanthanide luminescence is their sensitization through suitable chromophores. The use of the metallacrown (MC) motif is an innovative strategy to arrange several organic sensitizers at a well-controlled distance from a lanthanide cation. Herein we report a series of lanthanide “encapsulated sandwich” MC complexes of the form Ln3+ [12-MC(Zn(II),quinHA)-4]2[24-MC(Zn(II),quinHA)-8] (Ln3+ [Zn(II)MC(quinHA)]) in which the MC framework is formed by the self-assembly of Zn2+ ions and tetradentate chromophoric ligands based on quinaldichydroxamic acid (quinHA). A first-generation of luminescent MCs was presented previously but was limited due to excitation wavelengths in the UV. We report here that through the design of the chromophore of the MC assembly, we have significantly shifted the absorption wavelength toward lower energy (450 nm). In addition to this near-visible inter- and/or intraligand charge transfer absorption, Ln3+ [Zn(II)MC(quinHA)] exhibits remarkably high quantum yields, long luminescence lifetimes (CD3OD; Yb3+, QLn(L) = 2.88(2)%, τobs = 150.7(2) μs; Nd3+, QLn(L) = 1.35(1)%, τobs = 4.11(3) μs; Er3+, QLn(L) = 3.60(6)·10–2%, τobs = 11.40(3) μs), and excellent photostability. Quantum yields of Nd3+ and Er3+ MCs in the solid state and in deuterated solvents, upon excitation at low energy, are the highest values among NIR-emitting lanthanide complexes containing C–H bonds. The versatility of the MC strategy allows modifications in the excitation wavelength and absorptivity through the appropriate design of the ligand sensitizer, providing a highly efficient platform with tunable properties.
Collapse
Affiliation(s)
- Evan R. Trivedi
- Department
of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Svetlana V. Eliseeva
- Centre
de Biophysique Moléculaire, CNRS, UPR 4301, 45071 Orléans Cedex 2, France
- Le
STUDIUM® Loire Valley Institute for Advanced Studies, 1 Rue Dupanloup, 45000 Orléans, France
| | - Joseph Jankolovits
- Department
of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Marilyn M. Olmstead
- Department
of Chemistry, University of California,
Davis, One Shields Avenue, Davis, California 95616, United States
| | - Stéphane Petoud
- Centre
de Biophysique Moléculaire, CNRS, UPR 4301, 45071 Orléans Cedex 2, France
| | - Vincent L. Pecoraro
- Department
of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, United States
| |
Collapse
|
20
|
Li L, Feng S, Liu H. Hybrid lanthanide complexes based on a novel β-diketone functionalized polyhedral oligomeric silsesquioxane (POSS) and their nanocomposites with PMMA via in situ polymerization. RSC Adv 2014. [DOI: 10.1039/c4ra05577b] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
β-diketone-functionalized POSS dendrimer acted as a ligand to coordinate with lanthanide ions (Eu3+ and Tb3+) to form hybrid luminescent materials.
Collapse
Affiliation(s)
- Liguo Li
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100, P. R. China
| | - Shengyu Feng
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100, P. R. China
| | - Hongzhi Liu
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100, P. R. China
| |
Collapse
|
21
|
Ceroni P, Credi A, Venturi M. Light to investigate (read) and operate (write) molecular devices and machines. Chem Soc Rev 2014; 43:4068-83. [DOI: 10.1039/c3cs60400d] [Citation(s) in RCA: 115] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Functional supramolecular systems can exploit photoinduced processes for gaining energy as well as for providing information on their state. We discuss the operation of these species from a fundamental viewpoint and we illustrate their potential to function as nanoscale devices and machines by means of selected examples.
Collapse
Affiliation(s)
- Paola Ceroni
- Dipartimento di Chimica “Giacomo Ciamician” and Interuniversity Center for the Chemical Conversion of Solar Energy (SolarChem)
- Alma Mater Studiorum – Università di Bologna
- 40126 Bologna, Italy
| | - Alberto Credi
- Dipartimento di Chimica “Giacomo Ciamician” and Interuniversity Center for the Chemical Conversion of Solar Energy (SolarChem)
- Alma Mater Studiorum – Università di Bologna
- 40126 Bologna, Italy
| | - Margherita Venturi
- Dipartimento di Chimica “Giacomo Ciamician” and Interuniversity Center for the Chemical Conversion of Solar Energy (SolarChem)
- Alma Mater Studiorum – Università di Bologna
- 40126 Bologna, Italy
| |
Collapse
|
22
|
Palacios MA, Titos-Padilla S, Ruiz J, Herrera JM, Pope SJA, Brechin EK, Colacio E. Bifunctional ZnIILnIII Dinuclear Complexes Combining Field Induced SMM Behavior and Luminescence: Enhanced NIR Lanthanide Emission by 9-Anthracene Carboxylate Bridging Ligands. Inorg Chem 2013; 53:1465-74. [DOI: 10.1021/ic402597s] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- María A. Palacios
- Departamento
de Química Inorgánica, Facultad de Ciencias, Universidad de Granada, Avda. Fuentenueva s/n, 18071 Granada, Spain
| | - Silvia Titos-Padilla
- Departamento
de Química Inorgánica, Facultad de Ciencias, Universidad de Granada, Avda. Fuentenueva s/n, 18071 Granada, Spain
| | - José Ruiz
- Departamento
de Química Inorgánica, Facultad de Ciencias, Universidad de Granada, Avda. Fuentenueva s/n, 18071 Granada, Spain
| | - Juan Manuel Herrera
- Departamento
de Química Inorgánica, Facultad de Ciencias, Universidad de Granada, Avda. Fuentenueva s/n, 18071 Granada, Spain
| | - Simon J. A. Pope
- Cardiff School of Chemistry, Cardiff University, Park Place, Cardiff CF10 3AT, United Kingdom
| | - Euan K. Brechin
- EaStCHEM School of Chemistry, The University of Edinburgh, West Mains Road, Edinburgh EH9 3JJ, United Kingdom
| | - Enrique Colacio
- Departamento
de Química Inorgánica, Facultad de Ciencias, Universidad de Granada, Avda. Fuentenueva s/n, 18071 Granada, Spain
| |
Collapse
|
23
|
Ling J, Zheng Z, Köhler A, Müller AHE. Rod-like nano-light harvester. Macromol Rapid Commun 2013; 35:52-5. [PMID: 24327396 DOI: 10.1002/marc.201300785] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2013] [Revised: 11/10/2013] [Indexed: 11/05/2022]
Abstract
Imitating the natural "energy cascade" architecture, we present a single-molecular rod-like nano-light harvester (NLH) based on a cylindrical polymer brush. Block copolymer side chains carrying (9,9-diethylfluoren-2-yl)methyl methacrylate units as light absorbing antennae (energy donors) are tethered to a linear polymer backbone containing 9-anthracenemethyl methacrylate units as emitting groups (energy acceptors). These NLHs exhibit very efficient energy absorption and transfer. Moreover, we manipulate the energy transfer by tuning the donor-acceptor distance.
Collapse
Affiliation(s)
- Jun Ling
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, China; Makromolekulare Chemie II, Universität Bayreuth, 95440, Bayreuth, Germany
| | | | | | | |
Collapse
|
24
|
Klärner FG, Schrader T. Aromatic interactions by molecular tweezers and clips in chemical and biological systems. Acc Chem Res 2013; 46:967-78. [PMID: 22725723 DOI: 10.1021/ar300061c] [Citation(s) in RCA: 131] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Noncovalent interactions involving aromatic rings, such as π-stacking and CH-π, occur throughout a range of fundamental processes including self-assembly and (bio)catalysis. Molecular clips and tweezers possess a central parallel or torus-shaped cavity with a surrounding belt of convergent aromatic rings; hence these structures exploit multiple aromatic interactions in a positively cooperative manner. Both clips and tweezers demonstrate selective binding of cationic or neutral guests that bear acceptor groups. The electrostatic surface potentials (ESP) explain this unexpected behavior: calculated ESPs were highly negative inside the tweezer or clip cavity, providing complementary profiles to the positive ESP plots of their preferred guest molecules. This Account presents more complex systems that use aromatic clips and tweezers to alter the reactivities of included guest species, to distinguish between guest enantiomers, and to interfere with biological processes such as enzymatic activity and protein aggregation. Napthalene tweezers show potential applications in organocatalysis. When pyridinium moieties are bound within the spacious cavity of naphthyl-spaced tweezers, the resulting complex significantly influences the first step of single-electron reductions of (bi)pyridinium salts. In addition, the environment within the tweezer cavity strongly accelerates the Menshutkin reaction (the alkylation of pyridine derivatives). Introduction of phosphonate, phosphate, or sulfate anions into the central aromatic bridge renders clips and tweezers water-soluble. Larger systems form extremely tight intertwined dimers that rely on the nonclassical hydrophobic effect for their stability. Smaller clips and tweezers with a simple benzene bridge remain monomeric in buffered aqueous solution and display a complementary binding profile. While the clips with parallel sidewalls prefer flat aromatic cations such as pyridinium salts, the torus-shaped tweezers bind to basic amino acids lysine and arginine via a threading process. These mutually exclusive binding modes make water-soluble clips and tweezers valuable tools for probing critical biological interactions with positively charged amino acid side chains and cofactors. Molecular clips and tweezers can be employed for the complete inhibition of dehydrogenases. The clip extracts NAD(+) from its Rossman fold, while the tweezer complexes access strategic lysine residues around the active site. Our new enzyme inhibitors recognize the protein surface and thus offer additional targets for medicinal chemistry. Finally, the ability of molecular tweezers to cap critical lysine residues can be used to interfere with the pathology of protein misfolding diseases such as Alzheimer's disease, because many of them involve noncovalent interactions with these critical residues during their early stages. When the key protein produces a β-sheet-rich nucleus, this structure undergoes spontaneous polymerization into highly toxic oligomers, ultimately leading to mature fibrils. The benzene-spaced phosphate tweezer forms a specific complex with lysine residues 16 and 28 in Aβ42 and thus prevents the formation of misfolded oligomers rich in β-sheets. This entirely new process-specific mechanism that prevents pathologic protein aggregation also operates in many other related amyloidogenic proteins.
Collapse
Affiliation(s)
- Frank-Gerrit Klärner
- Institute of Organic Chemistry, University of Duisburg-Essen, 45117 Essen, Germany
| | - Thomas Schrader
- Institute of Organic Chemistry, University of Duisburg-Essen, 45117 Essen, Germany
| |
Collapse
|
25
|
Pillai ZS, Ceroni P, Kubeil M, Heldt JM, Stephan H, Bergamini G. Dendrimers as Nd3+ ligands: effect of generation on the efficiency of the sensitized lanthanide emission. Chem Asian J 2013; 8:771-7. [PMID: 23345036 DOI: 10.1002/asia.201201065] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2012] [Revised: 12/18/2012] [Indexed: 11/08/2022]
Abstract
We have designed two novel dendrimers with cyclam cores with appended poly(amido amine) (PAMAM) dendrons, decorated at the periphery with four and eight dansyl chromophores, respectively. The photophysical properties of the dendrimers and their Nd(3+) complexes have been investigated. The energy-transfer efficiency to the lanthanide ions from these dendrimers has been studied as a function of the generation. It has been observed that an increase in the dendrimer generation as well as the number of amide units enhances the energy transfer to the lanthanide ion.
Collapse
Affiliation(s)
- Zeena S Pillai
- Department of Chemistry, School of Arts and Sciences, Amrita VishwaVidyapeetham, Amritapuri, Clappana P.O., Kollam-690525, Kerala, India
| | | | | | | | | | | |
Collapse
|
26
|
Marchi E, Baroncini M, Bergamini G, Van Heyst J, Vögtle F, Ceroni P. Photoswitchable Metal Coordinating Tweezers Operated by Light-Harvesting Dendrimers. J Am Chem Soc 2012; 134:15277-80. [DOI: 10.1021/ja307522f] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Enrico Marchi
- Department
of Chemistry “G.
Ciamician”, University of Bologna, via Selmi 2, 40126 Bologna, Italy
| | - Massimo Baroncini
- Department
of Chemistry “G.
Ciamician”, University of Bologna, via Selmi 2, 40126 Bologna, Italy
| | - Giacomo Bergamini
- Department
of Chemistry “G.
Ciamician”, University of Bologna, via Selmi 2, 40126 Bologna, Italy
| | - Jeroen Van Heyst
- Kekulé-Institut für
Organische Chemie und Biochemie, Universität Bonn, Gerhard-Domagk Strasse 1, D-53121 Bonn, Germany
| | - Fritz Vögtle
- Kekulé-Institut für
Organische Chemie und Biochemie, Universität Bonn, Gerhard-Domagk Strasse 1, D-53121 Bonn, Germany
| | - Paola Ceroni
- Department
of Chemistry “G.
Ciamician”, University of Bologna, via Selmi 2, 40126 Bologna, Italy
- Interuniversity Center for the Chemical Conversion of Solar Energy (SolarChem), Bologna unit, via Selmi 2, 40126 Bologna, Italy
| |
Collapse
|
27
|
Bergamini G, Molloy JK, Fermi A, Ceroni P, Klärner FG, Hahn U. Diazapyrenium cored dendrimers: electron poor guests for a molecular cliphost. NEW J CHEM 2012. [DOI: 10.1039/c1nj20407f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
28
|
Zhu X, Wong W, Wong W, Yang X. Design and Synthesis of Near‐Infrared Emissive Lanthanide Complexes Based on Macrocyclic Ligands. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201100481] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xunjin Zhu
- Institute of Molecular Functional Materials (Areas of Excellence Scheme University Grants Committee, Hong Kong) and Department of Chemistry and Centre for Advanced Luminescence Materials, Hong Kong Baptist University, Waterloo Road, Hong Kong, P. R. China
| | - Wai‐Kwok Wong
- Institute of Molecular Functional Materials (Areas of Excellence Scheme University Grants Committee, Hong Kong) and Department of Chemistry and Centre for Advanced Luminescence Materials, Hong Kong Baptist University, Waterloo Road, Hong Kong, P. R. China
| | - Wai‐Yeung Wong
- Institute of Molecular Functional Materials (Areas of Excellence Scheme University Grants Committee, Hong Kong) and Department of Chemistry and Centre for Advanced Luminescence Materials, Hong Kong Baptist University, Waterloo Road, Hong Kong, P. R. China
| | - Xiaoping Yang
- Department of Chemistry and Biochemistry, The University of Texas at Austin, 1 University Station A5300, Austin, Texas 78712‐0165, USA, Fax: +1‐852‐3411‐7348
| |
Collapse
|
29
|
Le Pleux L, Pellegrin Y, Blart E, Odobel F, Harriman A. Long-Lived, Charge-Shift States in Heterometallic, Porphyrin-Based Dendrimers Formed via Click Chemistry. J Phys Chem A 2011; 115:5069-80. [DOI: 10.1021/jp2012182] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Loïc Le Pleux
- Université de Nantes, CNRS, Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS No. 6230, 2 Rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - Yann Pellegrin
- Université de Nantes, CNRS, Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS No. 6230, 2 Rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - Errol Blart
- Université de Nantes, CNRS, Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS No. 6230, 2 Rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - Fabrice Odobel
- Université de Nantes, CNRS, Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS No. 6230, 2 Rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - Anthony Harriman
- Molecular Photonics Laboratory, School of Chemistry, Bedson Building, Newcastle University, Newcastle upon Tyne, NE1 7RU, United Kingdom
| |
Collapse
|
30
|
Balzani V, Bergamini G, Ceroni P. Photochemistry and photophysics of metal complexes with dendritic ligands. ADVANCES IN INORGANIC CHEMISTRY 2011. [DOI: 10.1016/b978-0-12-385904-4.00008-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
31
|
Balzani V, Bergamini G, Ceroni P, Marchi E. Designing light harvesting antennas by luminescent dendrimers. NEW J CHEM 2011. [DOI: 10.1039/c1nj20142e] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|