1
|
Ma L, Loya JD, Findlater M, Hutchins KM. Improved Syntheses of 4'-Vinylbenzo-3 n-Crown- n Ethers ( n = 5-7). J Org Chem 2022; 87:14953-14956. [PMID: 36257059 DOI: 10.1021/acs.joc.2c01862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A convenient, high-yielding, and scalable synthetic approach to the construction of 4'-vinylbenzocrown ethers has been developed, which employs a decarboxylation and cyclization strategy. Using this method, a wide-ranging class of vinylbenzocrown ethers can be efficiently obtained. The identity of the crown ethers was further established using single-crystal X-ray diffraction studies. Two of the vinylbenzocrown ethers crystallize with water, affording infinite supramolecular assemblies containing hydrogen-bonded water molecules.
Collapse
Affiliation(s)
- Liulei Ma
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409, United States
| | - Jesus Daniel Loya
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409, United States
| | - Michael Findlater
- Department of Chemistry and Biochemistry, University of California Merced, Merced, California 95343, United States
| | - Kristin M Hutchins
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409, United States
| |
Collapse
|
2
|
|
3
|
Cheng W, Wang X, Xia J. Synthesis and characterization of binuclear ruthenium vinyl complexes: effect of transannular substituents on their optoelectronic properties. TRANSIT METAL CHEM 2015. [DOI: 10.1007/s11243-015-9974-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
4
|
Hu N, Gong Y, Wang X, Lu Y, Peng G, Yang L, Zhang S, Luo Z, Li H, Gao F. A Successful Attempt to Obtain the Linear Dependence Between One-Photon and Two-Photon Spectral Properties and Hammett Parameters of Various Aromatic Substituents in New π-Extended Asymmetric Organic Chromophores. J Fluoresc 2015; 25:1559-66. [DOI: 10.1007/s10895-015-1637-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Accepted: 08/03/2015] [Indexed: 01/24/2023]
|
5
|
Affiliation(s)
- Hwan Myung Kim
- Department of Chemistry & Energy Systems Research, Ajou University, Suwon 443-749, Korea
| | - Bong Rae Cho
- Department
of Chemistry, Korea University, 145, Anam-ro, Seoul 136-713, Korea
| |
Collapse
|
6
|
Orłowski R, Banasiewicz M, Clermont G, Castet F, Nazir R, Blanchard-Desce M, Gryko DT. Strong solvent dependence of linear and non-linear optical properties of donor–acceptor type pyrrolo[3,2-b]pyrroles. Phys Chem Chem Phys 2015; 17:23724-31. [DOI: 10.1039/c5cp03523f] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The pyrrolo[3,2-b]pyrrole core was determined to be an efficient linker allowing the conjugation of peripheral benzene rings. The resulting dipolar compounds displayed strong solvatochromism of fluorescence.
Collapse
Affiliation(s)
- Rafał Orłowski
- Institute of Organic Chemistry
- Polish Academy of Sciences
- 01-224 Warsaw
- Poland
| | | | - Guillaume Clermont
- Institut des Sciences Moléculaires
- Université Bordeaux 1 (CNRS UMR 5255)
- 33405 TALENCE cedex
- France
| | - Frédéric Castet
- Institut des Sciences Moléculaires
- Université Bordeaux 1 (CNRS UMR 5255)
- 33405 TALENCE cedex
- France
| | - Rashid Nazir
- Institute of Organic Chemistry
- Polish Academy of Sciences
- 01-224 Warsaw
- Poland
| | - Mireille Blanchard-Desce
- Institut des Sciences Moléculaires
- Université Bordeaux 1 (CNRS UMR 5255)
- 33405 TALENCE cedex
- France
| | - Daniel T. Gryko
- Institute of Organic Chemistry
- Polish Academy of Sciences
- 01-224 Warsaw
- Poland
| |
Collapse
|
7
|
Morgan MT, Sumalekshmy S, Sarwar M, Beck H, Crooke S, Fahrni CJ. Probing ternary complex equilibria of crown ether ligands by time-resolved fluorescence spectroscopy. J Phys Chem B 2014; 118:14196-202. [PMID: 25313708 PMCID: PMC4266341 DOI: 10.1021/jp5077406] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
![]()
Ternary complex formation with solvent
molecules and other adventitious
ligands may compromise the performance of metal-ion-selective fluorescent
probes. As Ca(II) can accommodate more than 6 donors in the first
coordination sphere, commonly used crown ether ligands are prone to
ternary complex formation with this cation. The steric strain imposed
by auxiliary ligands, however, may result in an ensemble of rapidly
equilibrating coordination species with varying degrees of interaction
between the cation and the specific donor atoms mediating the fluorescence
response, thus diminishing the change in fluorescence properties upon
Ca(II) binding. To explore the influence of ligand architecture on
these equilibria, we tethered two structurally distinct aza-15-crown-5
ligands to pyrazoline fluorophores as reporters. Due to ultrafast
photoinduced electron-transfer (PET) quenching of the fluorophore
by the ligand moiety, the fluorescence decay profile directly reflects
the species composition in the ground state. By adjusting the PET
driving force through electronic tuning of the pyrazoline fluorophores,
we were able to differentiate between species with only subtle variations
in PET donor abilities. Concluding from a global analysis of the corresponding
fluorescence decay profiles, the coordination species composition
was indeed strongly dependent on the ligand architecture. Altogether,
the combination of time-resolved fluorescence spectroscopy with selective
tuning of the PET driving force represents an effective analytical
tool to study dynamic coordination equilibria and thus to optimize
ligand architectures for the design of high-contrast cation-responsive
fluorescence switches.
Collapse
Affiliation(s)
- M Thomas Morgan
- School of Chemistry and Biochemistry and Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology , 901 Atlantic Drive, Atlanta, Georgia 30332, United States
| | | | | | | | | | | |
Collapse
|
8
|
Schwarze T, Garz A, Teuchner K, Menzel R, Holdt HJ. Two-Photon Probes for Metal Ions Based on Phenylaza[18]crown-6 Ethers and 1,2,3-Triazoles as π-Linkers. Chemphyschem 2014; 15:2436-9. [DOI: 10.1002/cphc.201402232] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Indexed: 11/10/2022]
|
9
|
Bell J, Samb I, Toullec PY, Mongin O, Blanchard-Desce M, Michelet V, Leray I. Ultra-sensitive and selective Hg2+ chemosensors derived from substituted 8-hydroxyquinoline analogues. NEW J CHEM 2014. [DOI: 10.1039/c3nj01308a] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A mercury concentration of 15 ppt can be selectively detected, in aqueous medium, thanks to a thiophosphinatylated 8-hydroxyquinoline sensor.
Collapse
Affiliation(s)
| | - Issa Samb
- Institut de Recherche de Chimie Paris
- UMR CNRS 8247 - Chimie ParisTech
- 75005 Paris, France
| | - Patrick Y. Toullec
- Institut de Recherche de Chimie Paris
- UMR CNRS 8247 - Chimie ParisTech
- 75005 Paris, France
| | - Olivier Mongin
- Chimie et Photonique Moléculaires
- CNRS (UMR 6510)
- 35042 Rennes Cedex, France
| | | | - Véronique Michelet
- Institut de Recherche de Chimie Paris
- UMR CNRS 8247 - Chimie ParisTech
- 75005 Paris, France
| | | |
Collapse
|
10
|
Divya KP, Sreejith S, Ashokkumar P, Yuzhan K, Peng Q, Maji SK, Tong Y, Yu H, Zhao Y, Ramamurthy P, Ajayaghosh A. A ratiometric fluorescent molecular probe with enhanced two-photon response upon Zn2+ binding for in vitro and in vivo bioimaging. Chem Sci 2014. [DOI: 10.1039/c4sc00736k] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The ratiometric two-photon (2P) probe GBC shows enhanced 2P activity upon zinc ion binding and has been used for zinc ion imaging in vitro and in vivo.
Collapse
Affiliation(s)
- Kizhmuri P. Divya
- Photosciences and Photonics Group
- Chemical Sciences and Technology Division
- CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST)
- Trivandrum-695 019, India
| | - Sivaramapanicker Sreejith
- Photosciences and Photonics Group
- Chemical Sciences and Technology Division
- CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST)
- Trivandrum-695 019, India
- Division of Chemistry and Biological Chemistry
| | - Pichandi Ashokkumar
- National Centre for Ultrafast Processes (NCUFP)
- University of Madras
- Taramani Campus
- Chennai-600 113, India
| | - Kang Yuzhan
- Singapore-MIT Alliance for Research and Technology
- , Singapore
| | - Qiwen Peng
- Singapore-MIT Alliance for Research and Technology
- , Singapore
| | - Swarup Kumar Maji
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- , Singapore
| | - Yan Tong
- Centre for Bioimaging Sciences (CBIS)
- Blk S1A, Level 2, Lee Wee Kheng Building
- National University of Singapore
- , Singapore
| | - Hanry Yu
- Singapore-MIT Alliance for Research and Technology
- , Singapore
- Department of Physiology
- Yong Loo Lin School of Medicine
- National University Health System
| | - Yanli Zhao
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- , Singapore
| | - Perumal Ramamurthy
- National Centre for Ultrafast Processes (NCUFP)
- University of Madras
- Taramani Campus
- Chennai-600 113, India
| | - Ayyappanpillai Ajayaghosh
- Photosciences and Photonics Group
- Chemical Sciences and Technology Division
- CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST)
- Trivandrum-695 019, India
| |
Collapse
|
11
|
Liu Z, Zhang R, Zhang Q, Ding H, Wang C, Li S, Zhou H, Zhang S, Wu J, Tian Y. Crystal structures, photophysical properties and significantly different two-photon excited fluorescence of the trans- and cis-oligo(phenylene vinylene). RSC Adv 2014. [DOI: 10.1039/c3ra43126f] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
12
|
Kim D, Ryu HG, Ahn KH. Recent development of two-photon fluorescent probes for bioimaging. Org Biomol Chem 2014; 12:4550-66. [DOI: 10.1039/c4ob00431k] [Citation(s) in RCA: 160] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Fluorescent probes are essential tools for studying biological systems.
Collapse
Affiliation(s)
- Dokyoung Kim
- Department of Chemistry and Center for Electro-Photo Behaviors in Advanced Molecular Systems
- Gyungbuk, Korea 790-784
| | - Hye Gun Ryu
- Department of Chemistry and Center for Electro-Photo Behaviors in Advanced Molecular Systems
- Gyungbuk, Korea 790-784
| | - Kyo Han Ahn
- Department of Chemistry and Center for Electro-Photo Behaviors in Advanced Molecular Systems
- Gyungbuk, Korea 790-784
| |
Collapse
|
13
|
Poronik YM, Clermont G, Blanchard-Desce M, Gryko DT. Nonlinear Optical Chemosensor for Sodium Ion Based on Rhodol Chromophore. J Org Chem 2013; 78:11721-32. [DOI: 10.1021/jo401653t] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Yevgen M. Poronik
- Institute of Organic Chemistry of the Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | | | | | - Daniel T. Gryko
- Institute of Organic Chemistry of the Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| |
Collapse
|
14
|
Zhu X, Ou Y, Zhang J, Xia JL, Yin J, Yu GA, Liu SH. Dithia[3.3]paracyclophane-based monometal ruthenium acetylide complexes: synthesis, characterization and substituent effects. Dalton Trans 2013; 42:7177-89. [DOI: 10.1039/c3dt50234a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
15
|
Abstract
Two-photon microscopy (TPM) has become an indispensible tool in biology and medicine owing to the capability of imaging the intact tissue for a long period of time. To make it a versatile tool in biology, a variety of two-photon probes for specific applications are needed. In this context, many research groups are developing two-photon probes for various applications. In this Focus Review, we summarize recent results on model studies and selected examples of two-photon probes that can detect intracellular free metal ions in live cells and tissues to provide a guideline for the design of useful two-photon probes for various in vivo imaging applications.
Collapse
Affiliation(s)
- Hwan Myung Kim
- Division of Energy Systems Research, Ajou University, Suwon, 443-749 Korea.
| | | |
Collapse
|
16
|
Sumalekshmy S, Fahrni CJ. Metal Ion-Responsive Fluorescent Probes for Two-Photon Excitation Microscopy. CHEMISTRY OF MATERIALS : A PUBLICATION OF THE AMERICAN CHEMICAL SOCIETY 2011; 23:483-500. [PMID: 28503029 PMCID: PMC5427716 DOI: 10.1021/cm1021905] [Citation(s) in RCA: 108] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Metal ion-responsive fluorescent probes are powerful tools for visualizing labile metal ion pools in live cells. To take full advantage of the benefits offered by two-photon excitation microscopy, including increased depth penetration, reduced phototoxicity, and intrinsic 3D capabilities, the photophysical properties of the probes must be optimized for nonlinear excitation. This review summarizes the challenges associated with the design of two-photon excitable fluorescent probes and labels and offers an overview on recent efforts in developing selective and sensitive reagents for the detection of metal ions in biological systems.
Collapse
|
17
|
Liu L, Dong X, Xiao Y, Lian W, Liu Z. Two-photon excited fluorescent chemosensor for homogeneous determination of copper(ii) in aqueous media and complicated biological matrix. Analyst 2011; 136:2139-45. [DOI: 10.1039/c0an00933d] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
18
|
Belfield KD, Bondar MV, Frazer A, Morales AR, Kachkovsky OD, Mikhailov IA, Masunov AE, Przhonska OV. Fluorene-based metal-ion sensing probe with high sensitivity to Zn2+ and efficient two-photon absorption. J Phys Chem B 2010; 114:9313-21. [PMID: 20590077 DOI: 10.1021/jp104450m] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The photophysical, photochemical, two-photon absorption (2PA) and metal ion sensing properties of a new fluorene derivative (E)-1-(7-(4-(benzo[d]thiazol-2-yl)styryl)-9,9-bis(2-(2-ethoxyethoxy)ethyl)-9H-fluoren-2-yl)-3-(2-(9,10,16,17,18,19,21,22,23,24-decahydro-6H dibenzo[h,s][1,4,7,11,14,17]trioxatriazacycloicosin-20(7H)-yl)ethyl)thiourea (1) were investigated in organic and aqueous media. High sensitivity and selectivity of 1 to Zn(2+) in tetrahydrofuran and a water/acetonitrile mixture were shown by both absorption and fluorescence titration. The observed complexation processes corresponded to 1:1 stoichiometry with the range of binding constants approximately (2-3) x 10(5) M(-1). The degenerate 2PA spectra of 1 and 1/Zn(2+) complex were obtained in the 640-900 nm spectral range with the maximum values of two-photon action cross section for ligand/metal complex approximately (90-130) GM, using a standard two-photon induced fluorescence methodology under femtosecond excitation. The nature of the 2PA bands was analyzed by quantum chemical methods and a specific dependence on metal ion binding processes was shown. Ratiometric fluorescence detection (420/650 nm) provided a good dynamic range (10(-4) to 10(-6) M) for detecting Zn(2+), which along with the good photostability and 2PA properties of probe 1 makes it a good candidate in two-photon fluorescence microscopy imaging and sensing of Zn ions.
Collapse
Affiliation(s)
- Kevin D Belfield
- Department of Chemistry, University of Central Florida, Orlando, Florida 32816, USA
| | | | | | | | | | | | | | | |
Collapse
|
19
|
Ray D, Nag A, Jana A, Goswami D, Bharadwaj PK. Coumarin derived chromophores in the donor–acceptor–donor format that gives fluorescence enhancement and large two-photon activity in presence of specific metal ions. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.03.058] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
20
|
Cardoso C, Abreu PE, Milne BF, Nogueira F. Computational Study of Molecules with High Intrinsic Hyperpolarizabilities. J Phys Chem A 2010; 114:10676-83. [DOI: 10.1021/jp105707q] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Cláudia Cardoso
- Chemistry Department, University of Coimbra, P-3004-535, Coimbra, Portugal, and Centre for Computational Physics, Physics Department, University of Coimbra, P-3004-516, Coimbra, Portugal
| | - Paulo E. Abreu
- Chemistry Department, University of Coimbra, P-3004-535, Coimbra, Portugal, and Centre for Computational Physics, Physics Department, University of Coimbra, P-3004-516, Coimbra, Portugal
| | - Bruce F. Milne
- Chemistry Department, University of Coimbra, P-3004-535, Coimbra, Portugal, and Centre for Computational Physics, Physics Department, University of Coimbra, P-3004-516, Coimbra, Portugal
| | - Fernando Nogueira
- Chemistry Department, University of Coimbra, P-3004-535, Coimbra, Portugal, and Centre for Computational Physics, Physics Department, University of Coimbra, P-3004-516, Coimbra, Portugal
| |
Collapse
|
21
|
|
22
|
Rusalov MV, Uzhinov BM, Alfimov MV, Gromov SP. Complexation of crown-containing butadienyl dyes with alkali and alkaline earth metal cations in the ground and excited electron states. Russ Chem Bull 2010. [DOI: 10.1007/s11172-010-0223-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
23
|
Photophysical properties of rhodamine isomers: A two-photon excited fluorescent sensor for trivalent chromium cation (Cr3+). Anal Chim Acta 2010; 665:215-20. [DOI: 10.1016/j.aca.2010.03.035] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2010] [Revised: 03/14/2010] [Accepted: 03/17/2010] [Indexed: 02/07/2023]
|
24
|
A new fluorescent sensor selective for Pb2+ in water capable of two-photon-induced fluorescence measurement. ACTA ACUST UNITED AC 2009. [DOI: 10.1007/s11426-009-0123-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
25
|
Pawlicki M, Collins H, Denning R, Anderson H. Zweiphotonenabsorption und das Design von Zweiphotonenfarbstoffen. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200805257] [Citation(s) in RCA: 245] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
26
|
Pawlicki M, Collins HA, Denning RG, Anderson HL. Two-Photon Absorption and the Design of Two-Photon Dyes. Angew Chem Int Ed Engl 2009; 48:3244-66. [PMID: 19370705 DOI: 10.1002/anie.200805257] [Citation(s) in RCA: 1229] [Impact Index Per Article: 81.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Miłosz Pawlicki
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, 12 Mansfield Road, Oxford, OX1 3TA, UK
| | | | | | | |
Collapse
|
27
|
Cardoso C, Abreu PE, Nogueira F. Structure Dependence of Hyperpolarizability in Octopolar Molecules. J Chem Theory Comput 2009; 5:850-8. [DOI: 10.1021/ct800464t] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- C. Cardoso
- CFC, Physics Department, Coimbra University, P-3004-516, Coimbra, Portugal, and Chemistry Department, Coimbra University, P-3004-535, Coimbra, Portugal
| | - P. E. Abreu
- CFC, Physics Department, Coimbra University, P-3004-516, Coimbra, Portugal, and Chemistry Department, Coimbra University, P-3004-535, Coimbra, Portugal
| | - F. Nogueira
- CFC, Physics Department, Coimbra University, P-3004-516, Coimbra, Portugal, and Chemistry Department, Coimbra University, P-3004-535, Coimbra, Portugal
| |
Collapse
|
28
|
Myung Kim H, Rae Cho B. Two-photon materials with large two-photon cross sections. Structure–property relationship. Chem Commun (Camb) 2009:153-64. [DOI: 10.1039/b813280a] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|
29
|
|
30
|
Jana A, Jang S, Shin JY, Kumar De A, Goswami D, Kim D, Bharadwaj P. Attachment of Different Donor Groups to a Cryptand for Modulation of Two-Photon Absorption Cross-Section. Chemistry 2008; 14:10628-38. [DOI: 10.1002/chem.200801396] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
31
|
Huang C, Fan J, Peng X, Lin Z, Guo B, Ren A, Cui J, Sun S. Highly selective and sensitive twin-cyano-stilbene-based two-photon fluorescent probe for mercury (ii) in aqueous solution with large two-photon absorption cross-section. J Photochem Photobiol A Chem 2008. [DOI: 10.1016/j.jphotochem.2008.05.009] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
32
|
Ha‐Thi M, Penhoat M, Drouin D, Blanchard‐Desce M, Michelet V, Leray I. Synthesis, Fluorescence, and Two‐Photon Absorption of Bidentate Phosphane Oxide Derivatives: Complexation with Pb2+and Cd2+Cations. Chemistry 2008; 14:5941-50. [DOI: 10.1002/chem.200800084] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
33
|
Kim JS, Kim HJ, Kim HM, Kim SH, Lee JW, Kim SK, Cho BR. Metal ion sensing novel calix[4]crown fluoroionophore with a two-photon absorption property. J Org Chem 2007; 71:8016-22. [PMID: 17025289 DOI: 10.1021/jo0610098] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
1,3-Alternate calix[4]arene-based fluorescent chemosensors bearing two-photon absorbing chromophores have been synthesized, and their sensing behaviors toward metal ions were investigated via absorption band shifts as well as one- and two-photon fluorescence changes. Free ligands absorb the light at 461 nm and weakly emit their fluorescence at 600 nm when excited by UV-vis radiation at 461 nm, but no two-photon excited fluorescence is emitted by excitation at 780 nm. Addition of an Al(3+) or Pb(2+) ion to a solution of the ligand causes a blue-shifted absorption and enhanced fluorescence due to a declined resonance energy transfer (RET) upon excitation by one- and two-photon processes. Addition of a Pb(2+) ion to a solution of 1.K(+) results in a higher fluorescence intensity than the original 1.Pb(2+) complex regardless of one- or two-photon excitation, due to the allosteric effect induced by the complexation of K(+) with a crown loop.
Collapse
Affiliation(s)
- Jong Seung Kim
- Department of Chemistry, Institute of Nanosensor & Biotechnology, Dankook University, Seoul 140-714, Korea.
| | | | | | | | | | | | | |
Collapse
|
34
|
|
35
|
Hu ZJ, Yang JX, Tian YP, Tao XT, Tian L, Zhou HP, Xu GB, Yu WT, Yan YX, Sun YH, Wang CK, Yu XQ, Jiang MH. Synthesis, Structures, and Optical Properties of Two Novel Two-Photon Initiators Derived from 2,2′:6′,2″-Terpyridine. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2007. [DOI: 10.1246/bcsj.80.986] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
36
|
Kim H, Jung C, Kim B, Jung SY, Hong J, Ko YG, Lee K, Cho B. Environment-Sensitive Two-Photon Probe for Intracellular Free Magnesium Ions in Live Tissue. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200700169] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
37
|
Kim HM, Jung C, Kim BR, Jung SY, Hong JH, Ko YG, Lee KJ, Cho BR. Environment-Sensitive Two-Photon Probe for Intracellular Free Magnesium Ions in Live Tissue. Angew Chem Int Ed Engl 2007; 46:3460-3. [PMID: 17397120 DOI: 10.1002/anie.200700169] [Citation(s) in RCA: 124] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hwan Myung Kim
- Department of Chemistry and Center for Electro- and Photoresponsive Molecules, Korea University, 1-Anamdong, Seoul 136-701, Korea
| | | | | | | | | | | | | | | |
Collapse
|
38
|
|
39
|
Design of molecular two-photon probes for in vivo imaging. 2H-Benzo[h]chromene-2-one derivatives. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.01.176] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
40
|
Zhang M, Li M, Zhao Q, Li F, Zhang D, Zhang J, Yi T, Huang C. Novel Y-type two-photon active fluorophore: synthesis and application in fluorescent sensor for cysteine and homocysteine. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.01.158] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
41
|
Mongin O, Porrès L, Charlot M, Katan C, Blanchard-Desce M. Synthesis, Fluorescence, and Two-Photon Absorption of a Series of Elongated Rodlike and Banana-Shaped Quadrupolar Fluorophores: A Comprehensive Study of Structure–Property Relationships. Chemistry 2007; 13:1481-98. [PMID: 17103464 DOI: 10.1002/chem.200600689] [Citation(s) in RCA: 177] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
An extensive series of push-push and pull-pull derivatives was prepared from the symmetrical functionalization of an ambivalent core with conjugated rods made from arylene-vinylene or arylene-ethynylene building blocks, bearing different acceptor or donor end-groups. Their absorption and photoluminescence, as well as their two-photon-absorption (TPA) properties in the near infrared (NIR) region, were systematically investigated to derive structure-property relationships and to lay the guidelines for both spectral tuning and amplification of molecular TPA in the target region. Whatever the nature of the core or of the connectors, push-push systems were found to be more efficient than pull-pull systems, and planarization of the core (fluorene versus biphenyl) always leads to an increase in the TPA cross sections. In contrast, increasing the conjugation length as well as replacement of a phenylene moiety by a thienylene moiety in the conjugated rods did not necessarily lead to increased TPA responses. The present study also demonstrated that the topology of the conjugated rods can dramatically influence the TPA properties. This is of particular interest in terms of molecular engineering for specific applications, as both TPA properties and photoluminescence characteristics can be considerably affected. Thus, it becomes possible to optimize the transparency/TPA and fluorescence/TPA efficiency trade-offs for optical limiting in the red-NIR region (700-900 nm) and for two-photon-excited fluorescence (TPEF) microscopy applications, respectively.
Collapse
Affiliation(s)
- Olivier Mongin
- Synthèse et ElectroSynthèse Organiques (CNRS, UMR 6510), Institut de Chimie, Université de Rennes 1, Campus Scientifique de Beaulieu, Bât 10A, 35042 Rennes Cedex, France.
| | | | | | | | | |
Collapse
|
42
|
Shen JW, Wu T, Wang YG, Wang Q. Quantum mechanics study on the selectivity of alkali metal cations by a novel fluorescent chemosensor. MOLECULAR SIMULATION 2006. [DOI: 10.1080/08927020601007520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
43
|
Wong KT, Chen HF, Fang FC. Novel Spiro-Configured PET Chromophores Incorporating 4,5-Diazafluorene Moiety as an Electron Acceptor. Org Lett 2006; 8:3501-4. [PMID: 16869645 DOI: 10.1021/ol061227n] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[reaction: see text] We have synthesized novel spiro-bridged chromophores incorporating a 4,5-diazafluorene unit as the electron acceptor (A) and aryl amino groups as donor (D) moieties. The orthogonal D-A configuration limits ground-state D-A interactions but allows efficient PET reactions. The PET efficiency was modulated by the electronic characteristics of the donor and by the D-A distance. Preliminary studies showed that the PET process can be manipulated through metal ion complexation of the 4,5-diazafluorene moiety.
Collapse
Affiliation(s)
- Ken-Tsung Wong
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan.
| | | | | |
Collapse
|
44
|
Bozio R, Cecchetto E, Fabbrini G, Ferrante C, Maggini M, Menna E, Pedron D, Riccò R, Signorini R, Zerbetto M. One- and Two-Photon Absorption and Emission Properties of a Zn(II) Chemosensor. J Phys Chem A 2006; 110:6459-64. [PMID: 16706402 DOI: 10.1021/jp057582x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
This paper presents the synthesis and two photon-induced absorption (TPA) properties of a functionalized distyrylbenzene (DSB) 1 containing a tetra-azacyclododecane (cyclen) receptor for Zn(II). The influence of Zn(II) on one- and two-photon absorption characteristics of 1 has been investigated in dimethyl sulfoxide. The experiments show that the TPA action spectrum of uncomplexed 1, at 750 nm employing nanosecond-long excitation pulses, is 5 times more intense than that of the complexed form. This moderate contrast between the bound and unbound species confirms, however, the potential of this design scheme for the development of molecular structures with enhanced sensitivity and contrast to be used as Zn(II) sensors through TPA-induced fluorescence microscopy.
Collapse
Affiliation(s)
- Renato Bozio
- Dipartimento di Scienze Chimiche, Unità di Ricerca INSTM e ITM-CNR, Università di Padova, Via Marzolo 1, I-35131 Padova, Italy
| | | | | | | | | | | | | | | | | | | |
Collapse
|
45
|
Asselberghs I, Hennrich G, Clays K. Proton-Triggered Octopolar NLO Chromophores. J Phys Chem A 2006; 110:6271-5. [PMID: 16686461 DOI: 10.1021/jp061452m] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
C(3)-symmetric, octopolar 1,3,5-alkynylbenzenes with terminal pyridyl substituents are presented which show an increase up to 17-fold in the second-order NLO activity upon protonation while maintaining their octopolar character, as confirmed by the depolarization ratios measured.
Collapse
Affiliation(s)
- Inge Asselberghs
- Department of Chemistry, University of Leuven, Celestijnenlaan 200 D, 3001 Leuven, Belgium
| | | | | |
Collapse
|
46
|
Kato SI, Matsumoto T, Shigeiwa M, Gorohmaru H, Maeda S, Ishi-i T, Mataka S. Novel 2,1,3-Benzothiadiazole-Based Red-Fluorescent Dyes with Enhanced Two-Photon Absorption Cross-Sections. Chemistry 2006; 12:2303-17. [PMID: 16363008 DOI: 10.1002/chem.200500921] [Citation(s) in RCA: 151] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This paper reports the two-photon absorbing and orange-red fluorescence emitting properties of a series of new 2,1,3-benzothiadiazole (BTD)-based D-pi-A-pi-D-type and star-burst-type fluorescent dyes. In the D-pi-A-pi-D-type dyes 1-6, a central BTD core was connected with two terminal N,N-disubstituted amino groups via various pi-conjugated spacers. The star-burst-type dyes 8 and 10 have a three-branched structure composed of a central core (benzene core in 8 and triphenylamine core in 10) and three triphenylamine-containing BTD branches. All the BTD-based dyes displayed intense orange-red color fluorescence in a region of 550-689 nm, which was obtained by single-photon excitation with good fluorescent quantum yield up to 0.98 as well as by two-photon excitation. Large two-photon absorption (TPA) cross-sections (110-800 GM) of these BTD dyes were evaluated by open aperture Z-scan technique with a femtosecond Ti/sapphire laser. The TPA cross-sections of D-pi-A-pi-D-type dyes 2-6 with a benzene, thiophene, ethene, ethyne, and styrene moiety, respectively, as an additional pi-conjugated spacer are about 1.5-2.5 times larger than that of 1c with only a benzene spacer. The TPA cross-sections significantly increased in three-branched star-burst-type BTDs 8 (780 GM) with a benzene core and 10 (800 GM) with a triphenylamine core, which are about 3-5 times larger than those of the corresponding one-dimensional sub-units 9 (170 GM) and 11 (230 GM), respectively. The ratios of sigma/e(pi) between three-branched and one-dimensional dyes were 6.5:3.8 (for 8 and 9) and 6.0:4.0 (for 10 and 11), which are larger than those predicted simply on the basis of the chromophore number density (1:1), according to a cooperative enhancement of the two-photon absorbing nature in the three-branched system.
Collapse
Affiliation(s)
- Shin-ichiro Kato
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1 Kasuga-koh-en, Kasuga 816-8580, Japan
| | | | | | | | | | | | | |
Collapse
|
47
|
Charier S, Ruel O, Baudin JB, Alcor D, Allemand JF, Meglio A, Jullien L, Valeur B. Photophysics of a Series of Efficient Fluorescent pH Probes for Dual-Emission-Wavelength Measurements in Aqueous Solutions. Chemistry 2006; 12:1097-113. [PMID: 16247827 DOI: 10.1002/chem.200500619] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This paper evaluates the 5-aryl-2-pyridyloxazole backbone to engineer donor-acceptor fluorescent pH probes after one- or two-photon absorption. Parent fluorophores, as well as derivatives that can be used to label biomolecules, can be easily obtained in good yields. These molecules exhibit a large one-photon absorption in the near-UV range, and a strong fluorescence emission that covers the whole visible domain. The 5-aryl-2-pyridyloxazole derivatives also possess significant cross sections for two-photon absorption. Upon pyridine protonation, large shifts were observed in the absorption spectra after one- and two-photon excitation, as well as in the emission spectra. This feature was used to measure the pK(a) of the investigated compounds that range between 2 and 8. In most of the investigated derivatives, the pK(a) increased upon light excitation and protonation exchanges took place during the lifetime of the excited state, as shown by phase-modulation fluorometry analysis. Several 5-aryl-2-pyridyloxazole derivatives are suggested as efficient probes to reliably measure the pH of aqueous solutions by means of ratiometric methods that are dependent on fluorescence emission.
Collapse
Affiliation(s)
- Sandrine Charier
- Département de Chimie (C.N.R.S. U.M.R. 8640), Ecole Normale Supérieure, 24, rue Lhomond, 75231 Paris Cedex 05, France
| | | | | | | | | | | | | | | |
Collapse
|
48
|
Huang PH, Shen JY, Pu SC, Wen YS, Lin JT, Chou PT, Yeh MCP. Synthesis and characterization of new fluorescent two-photon absorption chromophores. ACTA ACUST UNITED AC 2006. [DOI: 10.1039/b512524c] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
49
|
Wong KT, Ku SY, Cheng YM, Lin XY, Hung YY, Pu SC, Chou PT, Lee GH, Peng SM. Synthesis, Structures, and Photoinduced Electron Transfer Reaction in the 9,9‘-Spirobifluorene-Bridged Bipolar Systems. J Org Chem 2005; 71:456-65. [PMID: 16408952 DOI: 10.1021/jo0512047] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[reaction: see text] A series of 9,9'-spirobifluorene-bridged bipolar compounds DnAm bearing various n:m ratios for triarylamine (D) versus 1,3,4-oxadiazole-conjugated oligoaryl moiety (A) have been synthesized to investigate the corresponding photoinduced electron transfer (PET) property. The excitation behaviors were probed by steady-state absorption, emission, fluorescence solvatochromism, and femtosecond fluorescence up-conversion spectroscopy. The overall reaction dynamics can be rationalized by the rate of PET, in combination with solvent relaxation dynamics. It was found that the rate of PET is dependent on the anchored D/A ratio. The rate of D1A1 and D2A1 was resolved to be approximately 2.44 x 10(12) and 2.32 x 10(12) s(-)(1), respectively, while it is irresolvable in D1A2 and D2A2 (>6.6 x 10(12) s(-)(1)). In another approach, based on the comprehensive X-ray data, cyclic voltammetry, and absorption/emission spectra, the rate of photoinduced electron transfer was also qualitatively estimated. Fair comparisons were made between experimental and theoretical approaches to gain detailed insight into the PET for the titled systems.
Collapse
Affiliation(s)
- Ken-Tsung Wong
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan.
| | | | | | | | | | | | | | | | | |
Collapse
|
50
|
Liu ZQ, Shi M, Li FY, Fang Q, Chen ZH, Yi T, Huang CH. Highly Selective Two-Photon Chemosensors for Fluoride Derived from Organic Boranes. Org Lett 2005; 7:5481-4. [PMID: 16288536 DOI: 10.1021/ol052323b] [Citation(s) in RCA: 239] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[reaction: see text] Three organoboron compounds are shown to be two-photon fluorescent sensors for fluoride anion with high sensitivity and selectivity. The recognition mechanism is attributed to the unique steric structure of the bulky dimesitylboryl group and the Lewis acid-base interaction between trivalent boron atom and fluoride anion.
Collapse
Affiliation(s)
- Zhi-Qiang Liu
- Laboratory of Advanced Materials, Fudan University, 200433 Shanghai, PR China
| | | | | | | | | | | | | |
Collapse
|