51
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Sánchez-Molina I, Vicente-Arana MJ, Claessens CG, Torres T. On the relative stability of self-assembled metallosupramolecular subphthalocyanine capsules determined by ESI-Q-TOF tandem mass spectrometry. JOURNAL OF MASS SPECTROMETRY : JMS 2013; 48:713-717. [PMID: 23722962 DOI: 10.1002/jms.3209] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2013] [Revised: 03/19/2013] [Accepted: 03/24/2013] [Indexed: 06/02/2023]
Abstract
A comparative study of the relative stability of subphthalocyanine metallosupramolecular capsules bearing different metals and ligands has been carried out by electrospray ionization quadrupole time-of-flight tandem mass spectrometry experiments. The results highlight the trends in the strength of metal-nitrogen bonds as well as the 'trans effect' of certain ligands.
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Affiliation(s)
- I Sánchez-Molina
- Departamento de Química Orgánica, Universidad Autónoma de Madrid, 28049, Madrid, Spain
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52
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Song LC, Luo FX, Tan H, Sun XJ, Xie ZJ, Song HB. Synthesis, Structures, and Properties of Diiron Azadithiolate Complexes Containing a Subphthalocyanine Moiety as Biomimetic Models for [FeFe]-Hydrogenases. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300038] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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53
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Virdo JD, Kawar YH, Lough AJ, Bender TP. Halogen bonds can direct the solid state arrangement of phenoxy–boron subphthalocyanines. CrystEngComm 2013. [DOI: 10.1039/c3ce26711c] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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54
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Romero-Nieto C, Guilleme J, Fernández-Ariza J, Rodríguez-Morgade MS, González-Rodríguez D, Torres T, Guldi DM. Ultrafast Photoinduced Processes in Subphthalocyanine Electron Donor–Acceptor Conjugates Linked by a Single B–N Bond. Org Lett 2012; 14:5656-9. [DOI: 10.1021/ol302632u] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Carlos Romero-Nieto
- Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität, Erlangen-Nürnberg, 91058 Erlangen, Germany, Universidad Autónoma de Madrid, Departamento de Química Orgánica, Campus de Cantoblanco, Madrid, Spain, and IMDEA-Nanociencia, c/Faraday, 9, Campus de Cantoblanco, 28049- Madrid, Spain
| | - Julia Guilleme
- Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität, Erlangen-Nürnberg, 91058 Erlangen, Germany, Universidad Autónoma de Madrid, Departamento de Química Orgánica, Campus de Cantoblanco, Madrid, Spain, and IMDEA-Nanociencia, c/Faraday, 9, Campus de Cantoblanco, 28049- Madrid, Spain
| | - Javier Fernández-Ariza
- Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität, Erlangen-Nürnberg, 91058 Erlangen, Germany, Universidad Autónoma de Madrid, Departamento de Química Orgánica, Campus de Cantoblanco, Madrid, Spain, and IMDEA-Nanociencia, c/Faraday, 9, Campus de Cantoblanco, 28049- Madrid, Spain
| | - M. Salomé Rodríguez-Morgade
- Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität, Erlangen-Nürnberg, 91058 Erlangen, Germany, Universidad Autónoma de Madrid, Departamento de Química Orgánica, Campus de Cantoblanco, Madrid, Spain, and IMDEA-Nanociencia, c/Faraday, 9, Campus de Cantoblanco, 28049- Madrid, Spain
| | - David González-Rodríguez
- Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität, Erlangen-Nürnberg, 91058 Erlangen, Germany, Universidad Autónoma de Madrid, Departamento de Química Orgánica, Campus de Cantoblanco, Madrid, Spain, and IMDEA-Nanociencia, c/Faraday, 9, Campus de Cantoblanco, 28049- Madrid, Spain
| | - Tomás Torres
- Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität, Erlangen-Nürnberg, 91058 Erlangen, Germany, Universidad Autónoma de Madrid, Departamento de Química Orgánica, Campus de Cantoblanco, Madrid, Spain, and IMDEA-Nanociencia, c/Faraday, 9, Campus de Cantoblanco, 28049- Madrid, Spain
| | - Dirk M. Guldi
- Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität, Erlangen-Nürnberg, 91058 Erlangen, Germany, Universidad Autónoma de Madrid, Departamento de Química Orgánica, Campus de Cantoblanco, Madrid, Spain, and IMDEA-Nanociencia, c/Faraday, 9, Campus de Cantoblanco, 28049- Madrid, Spain
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55
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Caballero E, Fernández-Ariza J, Lynch VM, Romero-Nieto C, Rodríguez-Morgade MS, Sessler JL, Guldi DM, Torres T. Cyclopentadienylruthenium π Complexes of Subphthalocyanines: A “Drop-Pin” Approach To Modifying the Electronic Features of Aromatic Macrocycles. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201206111] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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56
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Caballero E, Fernández-Ariza J, Lynch VM, Romero-Nieto C, Rodríguez-Morgade MS, Sessler JL, Guldi DM, Torres T. Cyclopentadienylruthenium π Complexes of Subphthalocyanines: A “Drop-Pin” Approach To Modifying the Electronic Features of Aromatic Macrocycles. Angew Chem Int Ed Engl 2012; 51:11337-42. [DOI: 10.1002/anie.201206111] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Indexed: 11/08/2022]
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57
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Zhang L, Qi D, Zhao L, Chen C, Bian Y, Li W. Density Functional Theory Study on Subtriazaporphyrin Derivatives: Dipolar/Octupolar Contribution to the Second-Order Nonlinear Optical Activity. J Phys Chem A 2012; 116:10249-56. [DOI: 10.1021/jp3079293] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Lijuan Zhang
- Beijing Key Laboratory
for Science and Application
of Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing
100083, China
| | - Dongdong Qi
- Beijing Key Laboratory
for Science and Application
of Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing
100083, China
| | - Luyang Zhao
- Beijing Key Laboratory
for Science and Application
of Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing
100083, China
| | - Chao Chen
- Beijing Key Laboratory
for Science and Application
of Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing
100083, China
| | - Yongzhong Bian
- Beijing Key Laboratory
for Science and Application
of Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing
100083, China
| | - Wenjun Li
- Beijing Key Laboratory
for Science and Application
of Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing
100083, China
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58
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Zhao L, Qi D, Cai X, Jiang J. Periphery-Hydrogenating Effects on the Unordinary 14 π-Electron Delocalized Circuits and Related Electronic Properties of Subporphyrazine Analogs: A Density Functional Theory Investigation. CHINESE J CHEM 2012. [DOI: 10.1002/cjoc.201200643] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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59
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Solntsev PV, Spurgin KL, Sabin JR, Heikal AA, Nemykin VN. Photoinduced charge transfer in short-distance ferrocenylsubphthalocyanine dyads. Inorg Chem 2012; 51:6537-47. [PMID: 22651219 DOI: 10.1021/ic3000608] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Two new ferrocenylsubphthalocyanine dyads with ferrocenylmethoxide (2) and ferrocenecarboxylate (3) substituents directly attached to the subphthalocyanine ligand via the axial position have been prepared and characterized using NMR, UV-vis, and magnetic circular dichroism (MCD) spectroscopies as well as X-ray crystallography. The redox properties of the ferrocenyl-containing dyads 2 and 3 were investigated using the cyclic voltammetry (CV) approach and compared to those of the parent subphthalocyanine 1. CV data reveal that the first reversible oxidation is ferrocene-centered, while the second oxidation and the first reduction are localized on the subphthalocyanine ligand. The electronic structures and nature of the optical bands observed in the UV-vis and MCD spectra of all target compounds were investigated by a density functional theory polarized continuum model (DFT-PCM) and time-dependent (TD)DFT-PCM approaches. It has been found that in both dyads the highest occupied molecular orbital (HOMO) to HOMO-2 are ferrocene-centered molecular orbitals, while HOMO-3 as well as lowest unoccupied molecular orbital (LUMO) and LUMO+1 are localized on the subphthalocyanine ligand. TDDFT-PCM data on complexes 1-3 are consistent with the experimental observations, which indicate the dominance of π-π* transitions in the UV-vis spectra of 1-3. The excited-state dynamics of the dyads 2 and 3 were investigated using time-correlated single photon counting, which indicates that fluorescence quenching is more efficient in dyad 3 compared to dyad 2. These fluorescence lifetime measurements were interpreted on the basis of DFT-PCM calculations.
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Affiliation(s)
- Pavlo V Solntsev
- Department of Chemistry and Biochemistry, University of Minnesota-Duluth, 1039 University Drive, Duluth, Minnesota 55812, USA
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60
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Romero-Nieto C, Medina A, Molina-Ontoria A, Claessens CG, Echegoyen L, Martín N, Torres T, Guldi DM. Towards enhancing light harvesting—subphthalocyanines as electron acceptors. Chem Commun (Camb) 2012; 48:4953-5. [DOI: 10.1039/c2cc31167d] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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61
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Ince M, Gartmann N, Claessens CG, Torres T, Brühwiler D. Synthesis of subphthalocyanines as probes for the accessibility of silica nanochannels. Org Lett 2011; 13:4918-21. [PMID: 21863793 DOI: 10.1021/ol2019983] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The synthesis of a new subphthalocyanine is reported. Its structural and photophysical properties are ideal for probing the accessibility of arrays of silica nanochannels.
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Affiliation(s)
- Mine Ince
- Departamento de Química Orgánica, Universidad Autonoma de Madrid, Cantoblanco, 28049 Madrid, Spain
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62
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Li ZJ, Yang WW, Gao X. A room-temperature fluorescence study of organofullerenes: cis-1 bisadduct with unusual blue-shifted emissions. J Phys Chem A 2011; 115:6432-7. [PMID: 21591712 DOI: 10.1021/jp112411h] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
C(60) derivatives have shown enhanced fluorescent emissions with respect to C(60) due to the lowering of molecular symmetry and have demonstrated promising potentials as novel organoelectronic materials for application in light-emitting diodes. Previous work has indicated that the fluorescent properties of functionalized C(60) are mainly affected by the addition patterns, rather than the nature of addends. However, no report on the fluorescence of C(60)cis-1 bisadducts, one of the most favorable types of C(60) bisadducts, has appeared up to date. Herein, the fluorescent properties of two structurally related C(60)cis-1 bisadducts of fullerooxazolines, 1 and 2, are examined at room temperature. It shows that a significant difference exists for the fluorescent spectra of 1 and 2, where 1 displays a rather strong unusual blue-shifted emission band, even though the two compounds have the same addition pattern. Monoadducts bearing individual addends of 1 and 2, along with 1a and 1b, which have one PhCD(2)- positioned either next to the C(60)-N or C(60)-O bond, are also examined in order to gain a better understanding of such difference. The results indicate that the unusual blue-shifted emissions for 1 are likely to originate from the vibrational interactions of the addends, suggesting that the fluorescent emissions of C(60) derivatives can be tuned not only by the addition patterns, but also by the nature of the adducts. Density functional theory and time-dependent density functional theory calculations are performed to rationalize the experimental observations.
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Affiliation(s)
- Zong-Jun Li
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun 130022, China
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63
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Guilleme J, González-Rodríguez D, Torres T. Triflate-Subphthalocyanines: Versatile, Reactive Intermediates for Axial Functionalization at the Boron Atom. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201007240] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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64
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Guilleme J, González-Rodríguez D, Torres T. Triflate-Subphthalocyanines: Versatile, Reactive Intermediates for Axial Functionalization at the Boron Atom. Angew Chem Int Ed Engl 2011; 50:3506-9. [DOI: 10.1002/anie.201007240] [Citation(s) in RCA: 114] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2010] [Indexed: 11/09/2022]
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65
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Villegas C, Delgado JL, Bouit PA, Grimm B, Seitz W, Martín N, Guldi DM. Powering reductive charge shift reactions—linking fullerenes of different electron acceptor strength to secure an energy gradient. Chem Sci 2011. [DOI: 10.1039/c1sc00331c] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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66
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Nieto CR, Guilleme J, Villegas C, Delgado JL, González-Rodríguez D, Martin N, Torres T, Guldi DM. Subphthalocyanine-polymethine cyanine conjugate: an all organic panchromatic light harvester that reveals charge transfer. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm13203b] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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67
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