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Srinivasan Subiksha V, Viswanathan T, David E, Prabu S, Palanisami N. Ferrocene appended 1,8-naphthalimide chromophores: Synthesis, theoretical, the effect of phenyl substitution on aggregation-induced enhanced emission and second-order nonlinear optical studies. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 277:121282. [PMID: 35500356 DOI: 10.1016/j.saa.2022.121282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 04/15/2022] [Accepted: 04/16/2022] [Indexed: 06/14/2023]
Abstract
A new ferrocene appended linear donor-π-acceptor (D-π-A) type 1,8-naphthalimide chromophores [FcPhNap-n-butyl (1) and Fc(Ph)2Nap-n-butyl (2)] have been synthesized and characterized using various analytical and spectroscopic techniques. The chromophores 1 and 2 show the one-electron transfer process, which was examined through cyclic voltammetric (CV) method. The solvatochromic studies show red shift by increasing the solvent polarity from non-polar to polar for both the chromophores 1 and 2, due to the better stabilization of the more polarized excited state than the ground state in the polar solvent. The fluorescence studies show low fluorescence emission, which was enhanced by aggregation in THF/water mixture when the water ratio is increased upto 60%, due to the restricted intramolecular rotation (RIR) process in the aggregated state. Also, the quantum yield increases 3.4 (1) and 6.8 (2) times in the aggregation induced enhanced emission (AIEE) state than THF solution for both the chromophores [THF/AIEE = 0.05/0.17 for 1 and 0.03/0.22 for 2]. The second-order non-linear optical properties of the chromophores 1 and 2 were studied using Kurtz and Perry powder technique, chromophore 2 shows 1.2 times higher SHG efficiency than 1, owing to the presence of additional phenyl group in 2, which further supports the effective charge transfer process from donor to acceptor. Furthermore, optical and non-linear optical properties of chromophores 1 and 2 were analyzed by DFT/TD-DFT calculations using different functionals (B3LYP, long-range corrected CAM-B3LYP and LC-BLYP) with 6-31+G** level of theory. The B3LYP functional shows higher hyperpolarizability values [β0 = 109.2 × 10-30 esu (1), 299.7 × 10-30 esu (2)], due to the overestimation of the dipole moment, polarizability and hyperpolarizabilities between the donor-π-acceptor systems in B3LYP-hybrid functional, which leads to incorrect long-range charge transfer.
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Affiliation(s)
- Vengidusamy Srinivasan Subiksha
- Centre for Functional Materials, Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
| | - Thamodharan Viswanathan
- Centre for Functional Materials, Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
| | - Ezhumalai David
- Centre for Functional Materials, Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
| | - Selvam Prabu
- Centre for Functional Materials, Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
| | - Nallasamy Palanisami
- Centre for Functional Materials, Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India.
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2
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Lu H, Tang Y, Zhou H, Lin W. Synthesis and Study of Performance for An Enhanced Formaldehyde Fluorescent Probe. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202110012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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3
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Tan M, Chrostowski R, Sanematsu H, Takeuchi M, Takai A. Catalyst‐Free π‐Extended Conjugate Addition of Amines to Various Electron‐Deficient π‐Systems. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100046] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Minghan Tan
- Molecular Design and Function Group National Institute for Materials Science (NIMS) 1-2-1 Sengen Tsukuba Ibaraki 305-0047 Japan
- Department of Materials Science and Engineering Faculty of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8577 Japan
| | - Robert Chrostowski
- Molecular Design and Function Group National Institute for Materials Science (NIMS) 1-2-1 Sengen Tsukuba Ibaraki 305-0047 Japan
| | - Haruki Sanematsu
- Molecular Design and Function Group National Institute for Materials Science (NIMS) 1-2-1 Sengen Tsukuba Ibaraki 305-0047 Japan
- Department of Materials Science and Engineering Faculty of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8577 Japan
| | - Masayuki Takeuchi
- Molecular Design and Function Group National Institute for Materials Science (NIMS) 1-2-1 Sengen Tsukuba Ibaraki 305-0047 Japan
- Department of Materials Science and Engineering Faculty of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8577 Japan
| | - Atsuro Takai
- Molecular Design and Function Group National Institute for Materials Science (NIMS) 1-2-1 Sengen Tsukuba Ibaraki 305-0047 Japan
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4
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Sanematsu H, Matsushita Y, Takeuchi M, Takai A. Amino-Functionalization of Vinyl-Substituted Aromatic Diimides by Quantitative and Catalyst-Free Hydroamination*. Chemistry 2021; 27:934-938. [PMID: 32896917 DOI: 10.1002/chem.202003628] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Indexed: 11/08/2022]
Abstract
Development of facile and versatile synthetic tools for decorating π-conjugated molecules has attracted considerable interest because of their potential application in creating novel functional π-systems. Reported herein are quantitative catalyst-free hydroamination reactions of a series of aromatic diimide compounds having vinyl groups at the π-core, which have been confirmed by NMR, UV-vis absorption spectroscopy, mass analysis, and single-crystal X-ray structural analysis. Kinetic studies revealed that the hydroamination reaction of a vinyl-substituted naphthalenediimide with an aliphatic amine proceeded rapidly under benign conditions. Similarly, the two vinyl groups attached to aromatic diimides reacted with amines simultaneously, resulting in the formation of amine bisadducts and macromolecules. An amino group appended perylenediimide through an ethylene spacer at the π-core exhibited distinct fluorescence switching in response to acid and base.
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Affiliation(s)
- Haruki Sanematsu
- Molecular Design and Function Group, National Institute for Materials Science: NIMS, 1-2-1 Sengen, Tsukuba, Ibaraki, 305-0047, Japan.,Department of Materials Science and Engineering, Faculty of Pure & Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8577, Japan
| | - Yoshitaka Matsushita
- Molecular Design and Function Group, National Institute for Materials Science: NIMS, 1-2-1 Sengen, Tsukuba, Ibaraki, 305-0047, Japan
| | - Masayuki Takeuchi
- Molecular Design and Function Group, National Institute for Materials Science: NIMS, 1-2-1 Sengen, Tsukuba, Ibaraki, 305-0047, Japan.,Department of Materials Science and Engineering, Faculty of Pure & Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8577, Japan
| | - Atsuro Takai
- Molecular Design and Function Group, National Institute for Materials Science: NIMS, 1-2-1 Sengen, Tsukuba, Ibaraki, 305-0047, Japan
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5
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Banziger SD, Zeller M, Ren T. New Synthetic Route for Cobalt(III) Dissymmetric Bisalkynyl Complexes Based on Cobalt(III)(cyclam)(C
2
NAP
Mes
). Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201901070] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Susannah D. Banziger
- Department of Chemistry Purdue University 560 Oval Drive 47906 West Lafayette IN USA
| | - Matthias Zeller
- Department of Chemistry Purdue University 560 Oval Drive 47906 West Lafayette IN USA
| | - Tong Ren
- Department of Chemistry Purdue University 560 Oval Drive 47906 West Lafayette IN USA
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Banziger SD, Li X, Valdiviezo J, Zeller M, Zhang P, Beratan DN, Rubtsov IV, Ren T. Unsymmetrical Bis-Alkynyl Complexes Based on Co(III)(cyclam): Synthesis, Ultrafast Charge Separation, and Analysis. Inorg Chem 2019; 58:15487-15497. [DOI: 10.1021/acs.inorgchem.9b02557] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Susannah D. Banziger
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - Xiao Li
- Department of Chemistry, Tulane University, New Orleans, Louisiana 70118, United States
| | - Jesús Valdiviezo
- Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| | - Matthias Zeller
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - Peng Zhang
- Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| | - David N. Beratan
- Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
- Department of Physics, Duke University, Durham, North Carolina 27708, United States
- Department of Biochemistry, Duke University, Durham, North Carolina 27710, United States
| | - Igor V. Rubtsov
- Department of Chemistry, Tulane University, New Orleans, Louisiana 70118, United States
| | - Tong Ren
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
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7
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Takai A, Takeuchi M. Catalyst-Free Reaction of Ethynyl-π-Extended Electron Acceptors with Amines. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2018. [DOI: 10.1246/bcsj.20170287] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Atsuro Takai
- Molecular Design and Function Group, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047
| | - Masayuki Takeuchi
- Molecular Design and Function Group, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047
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Characterization of non-classical C Br⋯π interactions in (E)-1,3-dibromo-5-(2-(ferrocenyl)vinyl)benzene and related derivatives of ferrocene. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.11.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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9
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Magri DC, Johnson AD, Spiteri JC. Fluorescent Photoinduced Electron Transfer (PET) Logic Gates for Acidity (pH) and Redox Potential (pE). J Fluoresc 2016; 27:551-559. [DOI: 10.1007/s10895-016-1982-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Accepted: 11/08/2016] [Indexed: 11/29/2022]
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10
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Reddy TS, Maragani R, Dhokale B, Mobin SM, Misra R. Heteroatom-connected ferrocenyl substituted naphthalimides. RSC Adv 2016. [DOI: 10.1039/c5ra26369g] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A family of heteroatom (oxygen, sulphur and nitrogen) connected ferrocenyl naphthalimides 3a–3f were designed and synthesized by the nucleophilic aromatic substitution and Buchwald coupling reactions.
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Affiliation(s)
| | - Ramesh Maragani
- Department of Chemistry
- Indian Institute of Technology Indore
- Indore 452017
- India
| | - Bhausaheb Dhokale
- Department of Chemistry
- Indian Institute of Technology Indore
- Indore 452017
- India
| | - Shaikh M. Mobin
- Department of Chemistry
- Indian Institute of Technology Indore
- Indore 452017
- India
| | - Rajneesh Misra
- Department of Chemistry
- Indian Institute of Technology Indore
- Indore 452017
- India
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11
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Tagg T, McAdam CJ, Robinson BH, Simpson J. Crystal structure of 4,4'-diethynylbiphen-yl. Acta Crystallogr E Crystallogr Commun 2015; 71:816-20. [PMID: 26279875 PMCID: PMC4518938 DOI: 10.1107/s2056989015011494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Accepted: 06/14/2015] [Indexed: 11/24/2022]
Abstract
The title compound, C16H10, crystallizes with four unique mol-ecules, designated 1-4, in the asymmetric unit of the monoclinic unit cell. None of the mol-ecules is planar, with the benzene rings of mol-ecules 1-4 inclined to one another at angles of 42.41 (4), 24.07 (6), 42.59 (4) and 46.88 (4)°, respectively. In the crystal, weak C-H⋯π(ring) interactions, augmented by even weaker C C-H⋯π(alkyne) contacts, generate a three-dimensional network structure with inter-linked columns of mol-ecules formed along the c-axis direction.
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Affiliation(s)
- Tei Tagg
- School of Fundamental Science, Universiti Malaysia Terengganu, 21030 Kuala Terengganu, Malaysia
| | - C. John McAdam
- Department of Chemistry, University of Otago, PO Box 56, Dunedin, New Zealand
| | - Brian H. Robinson
- Department of Chemistry, University of Otago, PO Box 56, Dunedin, New Zealand
| | - Jim Simpson
- Department of Chemistry, University of Otago, PO Box 56, Dunedin, New Zealand
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12
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Tagg T, Kjaergaard HG, Lane JR, McAdam CJ, Robinson BH, Simpson J. Unusual Low-Energy Near-Infrared Bands for Ferrocenyl–Naphthalimide Donor–Acceptor Dyads with Aromatic Spacer Groups: Prediction by Time-Dependent DFT and Observation by OTTLE Spectroscopy. Organometallics 2015. [DOI: 10.1021/om501315k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Tei Tagg
- School
of Fundamental Science, Universiti Malaysia Terengganu, 21030 Kuala Terengganu, Malaysia
| | - Henrik G. Kjaergaard
- Department
of Chemistry, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen, Denmark
| | - Joseph R. Lane
- School
of Science, University of Waikato, Private Bag 3105, Hamilton 3240, New Zealand
| | - C. John McAdam
- Department
of Chemistry, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand
| | - Brian H. Robinson
- Department
of Chemistry, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand
| | - Jim Simpson
- Department
of Chemistry, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand
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13
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Franco F, Cometto C, Garino C, Minero C, Sordello F, Nervi C, Gobetto R. Photo- and Electrocatalytic Reduction of CO2by [Re(CO)3{α,α′-Diimine-(4-piperidinyl-1,8-naphthalimide)}Cl] Complexes. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402912] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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14
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Kowalski K, Szczupak Ł, Skiba J, Abdel-Rahman OS, Winter RF, Czerwieniec R, Therrien B. Synthesis, Structure, and Spectroelectrochemistry of Ferrocenyl–Meldrum’s Acid Donor–Acceptor Systems. Organometallics 2014. [DOI: 10.1021/om401191q] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Konrad Kowalski
- Faculty of Chemistry, Department of Organic
Chemistry, University of Łódź, Tamka 12, PL-91403 Łódź, Poland
| | - Łukasz Szczupak
- Faculty of Chemistry, Department of Organic
Chemistry, University of Łódź, Tamka 12, PL-91403 Łódź, Poland
| | - Joanna Skiba
- Faculty of Chemistry, Department of Organic
Chemistry, University of Łódź, Tamka 12, PL-91403 Łódź, Poland
| | - Obadah S. Abdel-Rahman
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße 10, D-78453 Konstanz, Germany
| | - Rainer F. Winter
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße 10, D-78453 Konstanz, Germany
| | - Rafał Czerwieniec
- Institut für Physikalische
und Theoretische
Chemie, Universität Regensburg, Universitätsstraße 31, D-93040 Regensburg, Germany
| | - Bruno Therrien
- Institute of Chemistry, University of Neuchâtel, Avenue de Bellevaux 51, CH-2000 Neuchatel, Switzerland
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Peebles C, Alvey PM, Lynch V, Iverson BL. Time-Dependent Solid State Polymorphism of a Series of Donor-Acceptor Dyads. CRYSTAL GROWTH & DESIGN 2014; 14:290-299. [PMID: 24678269 PMCID: PMC3963176 DOI: 10.1021/cg401522v] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
In order to exploit the use of favorable electrostatic interactions between aromatic units in directing the assembly of donor-acceptor (D-A) dyads, the present work examines the ability of conjugated aromatic D-A dyads with symmetric side chains to exhibit solid-state polymorphism as a function of time during the solid formation process. Four such dyads were synthesized and their packing in the solid-state from either slower (10-20 days) or faster (1-2 days) evaporation from solvent was investigated using single crystal X-ray analysis and powder X-ray diffraction. Two of the dyads exhibited tail-to-tail (A-A) packing upon slower evaporation from solvent and head-to-tail (D-A) packing upon faster evaporation from solvent. A combination of single crystal analysis and XRD patterns were used to create models wherein a packing model for the other two dyads is proposed. Our findings suggest that while side chain interactions in asymmetric aromatic dyads can play an important role in enforcing segregated D-A dyad assembly, slowly evaporating symmetrically substituted aromatic dyads allows for favorable electrostatic interactions between the aromatic moieties to facilitate the organization of the dyads in the solid-state.
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Affiliation(s)
| | | | | | - Brent L. Iverson
- Correspondence should be addressed to Dr. Brent L. Iverson. ; Office phone: 512-471-5053
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McAdam CJ, Cameron SA, Hanton LR, Manning AR, Moratti SC, Simpson J. Probing CH-π(alkyne) interactions in a series of ethynylferrocenes. CrystEngComm 2012. [DOI: 10.1039/c2ce25267h] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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17
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Kucheryavy P, Khatmullin R, Mirzakulova E, Zhou D, Glusac KD. Photoinduced electron transfer in naphthalimide-pyridine systems: effect of proton transfer on charge recombination efficiencies. J Phys Chem A 2011; 115:11606-14. [PMID: 21916481 DOI: 10.1021/jp2056909] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We studied the effect of proton-coupled electron transfer on lifetimes of the charge-separated radicals produced upon light irradiation of the thiomethyl-naphthalimide donor SMe-NI-H in the presence of nitro-cyano-pyridine acceptor (NO(2)-CN-PYR). The dynamics of electron and proton transfer were studied using femtosecond pump-probe spectroscopy in the UV/vis range. We find that the photoinduced electron transfer between excited SMe-NI-H and NO(2)-CN-PYR occurs with a rate of 1.1 × 10(9) s(-1) to produce radical ions SMe-NI-H(•+) and NO(2)-CN-PYR(•-). These initially produced radical ions in a solvent cage do not undergo a proton transfer, possibly due to unfavorable geometry between N-H proton of the naphthalimide and aromatic N-atom of the pyridine. Some of the radical ions in the solvent cage recombine with a rate of 2.3 × 10(10) s(-1), while some escape the solvent cage and recombine at a lower rate (k = 4.27 × 10(8) s(-1)). The radical ions that escape the solvent cage undergo proton transfer to produce neutral radicals SMe-NI(•) and NO(2)-CN-PYR-H(•). Because neutral radicals are not attracted to each other by electrostatic interactions, their recombination is slower that the recombination of the radical ions formed in model compounds that can undergo only electron transfer (SMe-NI-Me and NO(2)-CN-PYR, k = 1.2 × 10(9) s(-1)). The results of our study demonstrate that proton-coupled electron transfer can be used as an efficient method to achieve long-lived charge separation in light-driven processes.
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Affiliation(s)
- Pavel Kucheryavy
- Department of Chemistry, Bowling Green State University, Bowling Green, OH 43403, USA
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Xia S, Zheng CL, He FF, Shi YB, Wang HB. Ethyl 2-[1,3-dioxo-6-(piperidin-1-yl)-2,3-dihydro-1 H-benz[ de]isoquinolin-2-yl]acetate. Acta Crystallogr Sect E Struct Rep Online 2011; 67:o1717. [PMID: 21837109 PMCID: PMC3152026 DOI: 10.1107/s1600536811022707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2011] [Accepted: 06/12/2011] [Indexed: 12/02/2022]
Abstract
In the title compound, C21H22N2O4, the naphthalimide unit is almost planar (r.m.s. deviation = 0.081Å). The carboximide N atom and the five C atoms of the ethoxycarbonylmethyl substituent also lie close to a common plane (r.m.s. deviation = 0.119Å), which subtends an angle of 71.06 (8)° to the naphthalamide plane. The piperidine ring adopts a chair conformation. In the crystal, intermolecular C—H⋯O hydrogen bonds link the molecules into zigzag chains along the a axis.
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Hanton LR, Moratti SC, Shi Z, Simpson J. N-Methacryloyl-4-(piperidin-1-yl)-1,8-naphthalimide. Acta Crystallogr Sect E Struct Rep Online 2010; 66:o1476-7. [PMID: 21579543 PMCID: PMC2979536 DOI: 10.1107/s1600536810018994] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2010] [Accepted: 05/20/2010] [Indexed: 11/11/2022]
Abstract
In the title compound, C21H20N2O3, the naphthalimide unit is almost planar (r.m.s. deviation for the 15 non-H atoms = 0.059 Å). The carboximide N atom and the five C atoms of the 2-methylprop-2-enoyl substituent also lie in a plane (r.m.s. deviation = 0.009 Å), which subtends an angle of 84.34 (7)° to the naphthalamide plane. This orients the =CH2 group of the vinyl fragment towards the naphthalimide rings, giving the molecule an extended configuration. The piperidine ring adopts a chair conformation and there is evidence for some delocalization between the naphthalene and piperidine units, the C—Npip bond length being 1.404 (4) Å. In the crystal structure, π–π contacts with centroid–centroid distances of 3.5351 (18) and 3.7794 (18) Å supported by C—H⋯O hydrogen bonds link adjacent molecules in a head-to-tail fashion, forming dimers. These are further stabilized by other C—H⋯O contacts of varying strength, which stack the molecules down the b axis.
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McAdam CJ, Robinson BH, Simpson J, Tagg T. Ferrocenyl−Naphthalimide Donor−Acceptor Dyads with Aromatic Spacer Groups. Organometallics 2010. [DOI: 10.1021/om1000452] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- C. John McAdam
- Department of Chemistry, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand
| | - Brian H. Robinson
- Department of Chemistry, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand
| | - Jim Simpson
- Department of Chemistry, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand
| | - Tei Tagg
- Department of Chemistry, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand
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21
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Synthesis and characterization of ferrocenyl-acridine dyads and their multiresponse to proton and metal cations. J Organomet Chem 2010. [DOI: 10.1016/j.jorganchem.2010.02.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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22
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Poola B, Wang X, Richmond MG. New rhenium(I) compounds containing the donor–acceptor diphosphine ligands 2-(ferrocenylidene)-4,5-bis(diphenylphosphino)4-cyclopenten-1,3-dione (fbpcd) and 2-(3-ferrocenylprop-2-ynylidene)-4,5-bis(diphenylphosphino)4-cyclopenten- 1,3-dione (fpbpcd): Electrochemical behavior, MO properties, and X-ray diffraction structure of fac-BrRe(CO)3(fpbpcd). Polyhedron 2009. [DOI: 10.1016/j.poly.2009.05.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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23
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Electrochemical studies with dissolved and surface-confined forms of neo-pentyl-ferrocene-based polyesters utilising [NBu4][B(C6F5)4] and other electrolytes. J Solid State Electrochem 2009. [DOI: 10.1007/s10008-009-0822-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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McAdam CJ, Nafady A, Bond AM, Moratti SC, Simpson J. Neo-Pentyl-Ferrocene Based Electroactive Polyesters. J Inorg Organomet Polym Mater 2008. [DOI: 10.1007/s10904-008-9228-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Kjaergaard HG, McAdam CJ, Manning AR, Mueller-Bunz H, O’Donohue P, Ortin Y, Robinson BH, Simpson J. Redox chemistry of an ethenyl complex with isolobal CbCo and CpFe fragments. Inorganica Chim Acta 2008. [DOI: 10.1016/j.ica.2007.03.061] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Munro NH, Hanton LR, McAdam CJ, McMorran DA. 4-[( E)-2-Ferrocenylethenyl]-1,8-naphthalic anhydride. Acta Crystallogr Sect E Struct Rep Online 2008; 64:m572. [PMID: 21202023 PMCID: PMC2960931 DOI: 10.1107/s1600536808007393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2008] [Accepted: 03/18/2008] [Indexed: 05/26/2023]
Abstract
In the structure of the title compound, [Fe(C5H5)(C19H11O3)], the plane of the substituted ferrocene ring is tilted by 14.17 (6)° with respect to the mean plane through the naphthalene ring system. In the crystal structure, centrosymmetric dimers are formed through π–π interactions [centroid–centroid distance = 3.624 (2) Å] between the substituted ferrocene ring and the three fused rings of the naphthalic anhydride unit. Pairs of dimers are held together by further naphthalene–naphthalene π–π interactions [distance between parallel mean planes 3.45 (3) Å]. Each dimer interacts with four neighbouring dimers in a herringbone fashion through C—H⋯π interactions, so forming a two-dimensional sheet-like structure.
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Watson WH, Poola B, Richmond MG. Synthesis and reactivity studies of the diphosphine ligand 2-(ferrocenylidene)-4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione (fbpcd): Bridge-to-chelate ligand isomerization kinetics in Os3(CO)10(fbpcd) and X-ray diffraction structure of the ortho-metalated cluster HOs3(CO)9[μ-PhP(C6H4)CC(PPh2)C(O)CCH(C5H4FeCp)C(O)]. Polyhedron 2007. [DOI: 10.1016/j.poly.2007.03.057] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Two electroactive ferrocenyl chalcones as original optical chemosensors for Ca2+ and Ba2+ cations in CH3CN. J Organomet Chem 2007. [DOI: 10.1016/j.jorganchem.2007.03.044] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Dana BH, McAdam CJ, Robinson BH, Simpson J, Wang H. Ferrocenyl Monomers and Polymers of N-Allyl and N-Acrylatenaphthalimides. J Inorg Organomet Polym Mater 2007. [DOI: 10.1007/s10904-007-9144-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Flood A, McAdam C, Gordon K, Kjaergaard H, Manning A, Robinson B, Simpson J. Electronic structure and near-IR transitions of FcC2R and FcC4R dyads. Polyhedron 2007. [DOI: 10.1016/j.poly.2006.07.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Chandrasekhar V, Thilagar P, Steiner A, Bickley JF. Inorganic-Cored Photoactive Assemblies: Synthesis, Structure, and Photochemical Investigations on Stannoxane-Supported Multifluorene Compounds. Chemistry 2006; 12:8847-61. [PMID: 16952130 DOI: 10.1002/chem.200600556] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Organostannoxanes were used as inert supports for the preparation of multichromophore assemblies. The synthesis involves a single-step procedure and allows the preparation of compounds in which the number of chromophore units can be varied from one to six. Thus, the reactions of LCOOH (1-fluorenecarboxylic acid) or L'COOH (9-fluorenecarboxylic acid) with various organostannoxane precursors afforded the fluorenyl derivatives [Ph(3)SnO(2)CL] (1), [Ph(3)SnO(2)CL'] (2), [{nBu(3)SnO(2)CL''}(n)] (3), [{nBu(3)SnO(2)CL'}(n)] (4), [{tBu(2)Sn(OH)O(2)CL}(2)] (5), [{tBu(2)Sn(OH)O(2)CL'}(2)] (6), [{[nBu(2)SnO(2)CL](2)O}(2)] (7) [{[nBu(2)SnO(2)CL'](2)O}(2)] (8), [{nBuSn(O)O(2)CL}(6)] (9), and [{nBuSn(O)O(2)CL'}(6)] (10). Interestingly, the formation of 3 is accompanied by an unusual oxo-transfer reaction. The ligand L is oxidized at the 9-position. Compounds 1, 3, 5, 7, and 8 were characterized by X-ray crystallography. The solid-state structures of these compounds reveal rich supramolecular structures owing to multiple intermolecular interactions between the various supramolecular synthons present in these molecules. The optical behavior of 1-10 is primarily dictated by the fluorenyl periphery. These compounds display strong blue fluorescent emission in solution and blue-green fluorescent emission in the solid state. Fluorescence lifetimes of all of these compounds are on the nanosecond timescale, and this suggests that the emission originates from the singlet excited state to the ground state. Intermolecular interactions in the solid state lead to considerable broadening of the emission bands.
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Chandrasekhar V, Thilagar P, Steiner A, Bickley JF. Inorganic-Cored Photoactive Assemblies: Synthesis, Structure, and Photochemical Investigations on Stannoxane-Supported Multifluorene Compounds. Chemistry 2006. [DOI: 10.1002/chem.600556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Delavaux-Nicot B, Maynadié J, Lavabre D, Fery-Forgues S. Ferrocenyl Compound as a Multiresponsive Calcium Chemosensor with Remarkable Fluorescence Properties in CH3CN. Inorg Chem 2006; 45:5691-702. [PMID: 16813435 DOI: 10.1021/ic060535e] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We have synthesized a novel disubstituted ferrocenyl compound [Fe(C5H4CO(CH=CH)2C6H4NEt2)2] (3) that displays a remarkable fluorescence quantum yield (1.1 x 10(-1)) in acetonitrile, and we have studied its capacity for calcium detection in depth using both electrochemical and optical techniques in this medium. The results of our NMR analysis reveal that the ligand-calcium interaction is CO-centered and that an uncommon equilibrium occurs between 3 and calcium triflate, involving five species of different stoichiometries. In contrast, our analysis of the UV-vis absorption data indicates that only three species of different stoichiometries are formed when calcium perchlorate is used with 3. Mass spectrometry measurements provide strong support for the formation of all these different species in solution. In addition, the electrochemical detection of calcium triflate by 3 leads to an irreversible Fe(II)/Fe(III) oxidation process with an unusual negative shift (-60 mV) caused by the (n)Bu4NBF4 salt effect on the Ca2+-3 interaction process. Compound 3 can also be an original optical probe to detect calcium perchlorate over a wide range of salt concentration by UV-vis absorption spectroscopy. The most original and intriguing property of compound 3 is that it exhibits an unprecedented "multistep" fluorescence behavior upon addition of this salt.
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Affiliation(s)
- Béatrice Delavaux-Nicot
- Laboratoire de Chimie de Coordination du CNRS, UPR 8241, 205, route de Narbonne, F-31077, Toulouse Cedex 04, France.
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Cuffe L, Hudson RDA, Gallagher JF, Jennings S, McAdam CJ, Connelly RBT, Manning AR, Robinson BH, Simpson J. Synthesis, Structure, and Redox Chemistry of Ethenyl and Ethynyl Ferrocene Polyaromatic Dyads. Organometallics 2005. [DOI: 10.1021/om0492653] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Laurence Cuffe
- Department of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland, and Department of Chemistry, University of Otago, PO Box 56, Dunedin, New Zealand
| | - Richard D. A. Hudson
- Department of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland, and Department of Chemistry, University of Otago, PO Box 56, Dunedin, New Zealand
| | - John F. Gallagher
- Department of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland, and Department of Chemistry, University of Otago, PO Box 56, Dunedin, New Zealand
| | - Sarah Jennings
- Department of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland, and Department of Chemistry, University of Otago, PO Box 56, Dunedin, New Zealand
| | - C. John McAdam
- Department of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland, and Department of Chemistry, University of Otago, PO Box 56, Dunedin, New Zealand
| | - Rosamond B. T. Connelly
- Department of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland, and Department of Chemistry, University of Otago, PO Box 56, Dunedin, New Zealand
| | - Anthony R. Manning
- Department of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland, and Department of Chemistry, University of Otago, PO Box 56, Dunedin, New Zealand
| | - Brian. H. Robinson
- Department of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland, and Department of Chemistry, University of Otago, PO Box 56, Dunedin, New Zealand
| | - Jim Simpson
- Department of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland, and Department of Chemistry, University of Otago, PO Box 56, Dunedin, New Zealand
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McAdam CJ, Manning AR, Robinson BH, Simpson J. Group 8 and 10 metal acetylide naphthalimide dyads. Inorganica Chim Acta 2005. [DOI: 10.1016/j.ica.2004.12.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Cavigiolio G, Morgan JL, Robinson BH, Simpson J. Fluorescent Sugar and Uridine Conjugates of 1,8-Naphthalimides with Methyl and Ferrocenyl Headgroups. Aust J Chem 2004. [DOI: 10.1071/ch04020] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The first amphiphilic sugar and deoxyuridine conjugates with a 4-ethynyl-1,8-N-methylnaphthalimide linker, a 4-ethynyldeoxyuridine conjugate with a N-undecylferrocenyl headgroup, and a 1,8-naphthalimide with a 2,3,4,6-tetra-O-acetate-β-d-glucopyranoside headgroup have been synthesized. A novel acrylate monomeric precursor for sugar–ethynylnaphthalimide polymers is also reported. The ethynyl tether forms complexes with Co2(CO)8 and Co2(CO)6dppm. The single-crystal X-ray structures of 2′-propynyl-2,3,4,6-tetra-O-acetate-β-d-glucopyranoside 4 and 4-(2′-propynyl-2,3,4,6-tetra-O-acetate-β-d-glucopyranoside)-N-methyl-1,8-naphthalimide 6 are also reported. With the exception of the Co2 complexes, the sugar and deoxyuridine conjugates are strongly fluorescent. ‘On–off’ fluorescent switching is achieved in the deoxyuridine conjugate with an undecylferrocenyl headgroup.
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