Controlling the structure and photophysics of fluorophore dimers using multiple cucurbit[8]uril clampings

Wu, Guanglu; Bae, Youn Jue; Olesińska, Magdalena; Antón-García, Daniel; Szabó, István; Rosta, Edina; Wasielewski, Michael R.; Scherman, Oren A.

doi:10.1039/c9sc04587b

Title: Controlling the structure and photophysics of fluorophore dimers using multiple cucurbit[8]uril clampings

Journal Article · 05 December 2019 · Chemical Science

DOI: https://doi.org/10.1039/c9sc04587b · OSTI ID:1577397

^[1]; Bae, Youn Jue ^[2]; Olesińska, Magdalena ^[1];

^[3]; Szabó, István ^[4]; Rosta, Edina ^[4];

^[2];

^[1]

Univ. of Cambridge (United Kingdom). Melville Lab. for Polymer Synthesis. Dept. of Chemistry
Northwestern Univ., Evanston, IL (United States). Dept. of Chemistry. Inst. for Sustainability and Energy at Northwestern
Univ. of Cambridge (United Kingdom). Dept. of Chemistry
King's College, London (United Kingdom). Dept. of Chemistry

A modular strategy has been employed to develop a new class of fluorescent molecules, which generates discrete, dimeric stacked fluorophores upon complexation with multiple cucurbit[8]uril macrocycles. The multiple constraints result in a “static” complex (remaining as a single entity for more than 30 ms) and facilitate fluorophore coupling in the ground state, showing a significant bathochromic shift in absorption and emission. This modular design is surprisingly applicable and flexible and has been validated through an investigation of nine different fluorophore cores ranging in size, shape, and geometric variation of their clamping modules. All fluorescent dimers evaluated can be photo-excited to atypical excimer-like states with elongated excited lifetimes (up to 37 ns) and substantially high quantum yields (up to 1). This strategy offers a straightforward preparation of discrete fluorophore dimers, providing promising model systems with explicitly stable dimeric structures and tunable photophysical features, which can be utilized to study various intermolecular processes.

View Journal Article

Cite

Export

Save

Research Organization:: Northwestern Univ., Evanston, IL (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

Grant/Contract Number:: FG02-99ER14999

OSTI ID:: 1577397

Journal Information:: Chemical Science, Journal Name: Chemical Science Journal Issue: 3 Vol. 11; ISSN 2041-6520

Publisher:: Royal Society of ChemistryCopyright Statement

Country of Publication:: United States

Language:: English

References (76)

Selective Inclusion of a Hetero-Guest Pair in a Molecular Host: Formation of Stable Charge-Transfer Complexes in Cucurbit[8]uril Kim, Hee-Joon; Heo, Jungseok; Jeon, Woo Sung Angewandte Chemie, Vol. 113, Issue 8 https://doi.org/10.1002/1521-3757(20010417)113:8<1574::aid-ange1574>3.0.co;2-h	journal	April 2001
Selective Inclusion of a Hetero-Guest Pair in a Molecular Host: Formation of Stable Charge-Transfer Complexes in Cucurbit[8]uril Kim, Hee-Joon; Heo, Jungseok; Jeon, Woo Sung Angewandte Chemie International Edition, Vol. 40, Issue 8 https://doi.org/10.1002/1521-3773(20010417)40:8<1526::AID-ANIE1526>3.0.CO;2-T	journal	April 2001
Ultrastable Rhodamine with Cucurbituril Mohanty, Jyotirmayee; Nau, Werner M. Angewandte Chemie, Vol. 117, Issue 24 https://doi.org/10.1002/ange.200500502	journal	June 2005
A Macrocyclic Fluorophore Dimer with Flexible Linkers: Bright Excimer Emission with a Long Fluorescence Lifetime Osaki, Hiroshi; Chou, Chih-Ming; Taki, Masayasu Angewandte Chemie, Vol. 128, Issue 25 https://doi.org/10.1002/ange.201602239	journal	April 2016
Highly Enhanced Fluorescence of Supramolecular Polymers Based on a Cyanostilbene Derivative and Cucurbit[8]uril in Aqueous Solution Kim, Hyeong-Ju; Whang, Dong Ryeol; Gierschner, Johannes Angewandte Chemie, Vol. 128, Issue 51 https://doi.org/10.1002/ange.201609699	journal	November 2016
Synthesis of a Water-Soluble Conjugated[3]Rotaxane Anderson, Sally; Anderson, Harry L. Angewandte Chemie International Edition in English, Vol. 35, Issue 17 https://doi.org/10.1002/anie.199619561	journal	September 1996
Ultrastable Rhodamine with Cucurbituril Mohanty, Jyotirmayee; Nau, Werner M. Angewandte Chemie International Edition, Vol. 44, Issue 24 https://doi.org/10.1002/anie.200500502	journal	June 2005
J-Aggregates: From Serendipitous Discovery to Supramolecular Engineering of Functional Dye Materials Würthner, Frank; Kaiser, Theo E.; Saha-Möller, Chantu R. Angewandte Chemie International Edition, Vol. 50, Issue 15 https://doi.org/10.1002/anie.201002307	journal	March 2011
A Macrocyclic Fluorophore Dimer with Flexible Linkers: Bright Excimer Emission with a Long Fluorescence Lifetime Osaki, Hiroshi; Chou, Chih-Ming; Taki, Masayasu Angewandte Chemie International Edition, Vol. 55, Issue 25 https://doi.org/10.1002/anie.201602239	journal	April 2016
Highly Enhanced Fluorescence of Supramolecular Polymers Based on a Cyanostilbene Derivative and Cucurbit[8]uril in Aqueous Solution Kim, Hyeong-Ju; Whang, Dong Ryeol; Gierschner, Johannes Angewandte Chemie International Edition, Vol. 55, Issue 51 https://doi.org/10.1002/anie.201609699	journal	November 2016
2:2 Complexes from Diphenylpyridiniums and Cucurbit[8]uril: Encapsulation-Promoted Dimerization of Electrostatically Repulsing Pyridiniums Yang, Bo; Yu, Shang-Bo; Wang, Hui Chemistry - An Asian Journal, Vol. 13, Issue 10 https://doi.org/10.1002/asia.201701816	journal	April 2018
Control of the Supramolecular Excimer Formation of Thioflavin T within a Cucurbit[8]uril Host: A Fluorescence On/Off Mechanism Mohanty, Jyotirmayee; Dutta Choudhury, Sharmistha; Upadhyaya, Hari P. Chemistry - A European Journal, Vol. 15, Issue 21 https://doi.org/10.1002/chem.200802686	journal	May 2009
Directional Self-Sorting with Cucurbit[8]uril Controlled by Allosteric π-π and Metal-Metal Interactions Kotturi, Kondalarao; Masson, Eric Chemistry - A European Journal, Vol. 24, Issue 34 https://doi.org/10.1002/chem.201800856	journal	May 2018
A Cucurbit[8]uril 2:2 Complex with a Negative p K _a Shift Yin, Hang; Cheng, Qian; Rosas, Roselyne Chemistry – A European Journal, Vol. 25, Issue 54 https://doi.org/10.1002/chem.201902057	journal	August 2019
Multivalency in Supramolecular Chemistry and Nanofabrication Mulder, Alart; Huskens, Jurriaan; Reinhoudt, David N. ChemInform, Vol. 36, Issue 14 https://doi.org/10.1002/chin.200514284	journal	April 2005
Atropisomerization in Confined Space; Cucurbiturils as Tools to Determine the Torsional Barrier of Substituted Biphenyls: Torsional Barriers of Substituted Biphenyls Joseph, Roymon; Masson, Eric European Journal of Organic Chemistry, Vol. 2014, Issue 1 https://doi.org/10.1002/ejoc.201301460	journal	November 2013
Synthesis of NonsymmetricallyN,N′-Diaryl-Substituted 4,4′-Bipyridinium Salts with Redox-Tunable and Titanium Dioxide (TiO2)-Anchoring Properties Bongard, Dirk; Möller, Martin; Rao, S. Nagaraja Helvetica Chimica Acta, Vol. 88, Issue 12 https://doi.org/10.1002/hlca.200590257	journal	December 2005
The peculiarities of the spectral luminescence properties of N-anthryl-substituted pyridinium cations Kharlanov, V. A.; Knyazhansky, M. I.; Makarova, N. I. Journal of Photochemistry and Photobiology A: Chemistry, Vol. 70, Issue 3 https://doi.org/10.1016/1010-6030(93)85047-C	journal	March 1993
Supramolecular Ex plorations: Ex hibiting the Ex tent of Ex tended Cationic Cyclophanes Dale, Edward J.; Vermeulen, Nicolaas A.; Juríček, Michal Accounts of Chemical Research, Vol. 49, Issue 2 https://doi.org/10.1021/acs.accounts.5b00495	journal	January 2016
Piezoluminescence and Liquid Crystallinity of 4,4′-(9,10-Anthracenediyl)bispyridinium Salts Kohmoto, Shigeo; Chuko, Tomotaka; Hisamatsu, Shugo Crystal Growth & Design, Vol. 15, Issue 6 https://doi.org/10.1021/acs.cgd.5b00028	journal	May 2015
Cucurbituril-Based Molecular Recognition Barrow, Steven J.; Kasera, Setu; Rowland, Matthew J. Chemical Reviews, Vol. 115, Issue 22 https://doi.org/10.1021/acs.chemrev.5b00341	journal	November 2015
Diabatization for Time-Dependent Density Functional Theory: Exciton Transfers and Related Conical Intersections Tamura, Hiroyuki The Journal of Physical Chemistry A, Vol. 120, Issue 46 https://doi.org/10.1021/acs.jpca.6b09854	journal	November 2016
Modeling Singlet Fission in Rylene and Diketopyrrolopyrrole Derivatives: The Role of the Charge Transfer State in Superexchange and Excimer Formation Miller, Claire E.; Wasielewski, Michael R.; Schatz, George C. The Journal of Physical Chemistry C, Vol. 121, Issue 19 https://doi.org/10.1021/acs.jpcc.7b02697	journal	May 2017
Non-Kasha Behavior in Quadrupolar Dye Aggregates: The Red-Shifted H-Aggregate Zheng, Chenyu; Zhong, Chuwei; Collison, Christopher J. The Journal of Physical Chemistry C, Vol. 123, Issue 5 https://doi.org/10.1021/acs.jpcc.8b11416	journal	January 2019
Fluorescent Dyes and Their Supramolecular Host/Guest Complexes with Macrocycles in Aqueous Solution Dsouza, Roy N.; Pischel, Uwe; Nau, Werner M. Chemical Reviews, Vol. 111, Issue 12 https://doi.org/10.1021/cr200213s	journal	December 2011
Fluorescence quantum yield determinations. 9,10-Diphenylanthracene as a reference standard in different solvents Morris, John V.; Mahaney, Mary A.; Huber, J. Robert The Journal of Physical Chemistry, Vol. 80, Issue 9 https://doi.org/10.1021/j100550a010	journal	April 1976
A Hydrophobic Nanocapsule Controls the Photophysics of Aromatic Molecules by Suppressing Their Favored Solution Pathways Kaanumalle, Lakshmi S.; Gibb, Corinne L. D.; Gibb, Bruce C. Journal of the American Chemical Society, Vol. 127, Issue 11 https://doi.org/10.1021/ja0425381	journal	March 2005
Sequence-Specific Recognition and Cooperative Dimerization of N-Terminal Aromatic Peptides in Aqueous Solution by a Synthetic Host Heitmann, Lisa M.; Taylor, Alexander B.; Hart, P. John Journal of the American Chemical Society, Vol. 128, Issue 38 https://doi.org/10.1021/ja064323s	journal	September 2006
Fluorescence Enhancement of Di- p -tolyl Viologen by Complexation in Cucurbit[7]uril Freitag, Marina; Gundlach, Lars; Piotrowiak, Piotr Journal of the American Chemical Society, Vol. 134, Issue 7 https://doi.org/10.1021/ja206833z	journal	February 2012
ExBox: A Polycyclic Aromatic Hydrocarbon Scavenger Barnes, Jonathan C.; Juríček, Michal; Strutt, Nathan L. Journal of the American Chemical Society, Vol. 135, Issue 1 https://doi.org/10.1021/ja307360n	journal	October 2012
Facile Cucurbit[8]uril-Based Supramolecular Approach To Fabricate Tunable Luminescent Materials in Aqueous Solution Ni, Xin-Long; Chen, Shiyan; Yang, Yaping Journal of the American Chemical Society, Vol. 138, Issue 19 https://doi.org/10.1021/jacs.6b01223	journal	May 2016
Mining 2:2 Complexes from 1:1 Stoichiometry: Formation of Cucurbit[8]uril–Diarylviologen Quaternary Complexes Favored by Electron-Donating Substituents Wu, Guanglu; Olesińska, Magdalena; Wu, Yuchao Journal of the American Chemical Society, Vol. 139, Issue 8 https://doi.org/10.1021/jacs.6b13074	journal	February 2017
Design Principles for the Optimization of Guest Binding in Aromatic-Paneled Fe ^II ₄ L ₆ Cages Ronson, Tanya K.; Meng, Wenjing; Nitschke, Jonathan R. Journal of the American Chemical Society, Vol. 139, Issue 28 https://doi.org/10.1021/jacs.7b05202	journal	July 2017
Probing Distance Dependent Charge-Transfer Character in Excimers of Extended Viologen Cyclophanes Using Femtosecond Vibrational Spectroscopy Wu, Yilei; Zhou, Jiawang; Phelan, Brian T. Journal of the American Chemical Society, Vol. 139, Issue 40 https://doi.org/10.1021/jacs.7b08275	journal	September 2017
Phosphorescence Control Mediated by Molecular Rotation and Aurophilic Interactions in Amphidynamic Crystals of 1,4-Bis[tri-( p -fluorophenyl)phosphane-gold(I)-ethynyl]benzene Jin, Mingoo; Chung, Tim S.; Seki, Tomohiro Journal of the American Chemical Society, Vol. 139, Issue 49 https://doi.org/10.1021/jacs.7b11316	journal	November 2017
Discrete π-Stacks of Perylene Bisimide Dyes within Folda-Dimers: Insight into Long- and Short-Range Exciton Coupling Kaufmann, Christina; Bialas, David; Stolte, Matthias Journal of the American Chemical Society, Vol. 140, Issue 31 https://doi.org/10.1021/jacs.8b05490	journal	July 2018
Singlet Fission in 9,10-Bis(phenylethynyl)anthracene Thin Films Bae, Youn Jue; Kang, Gyeongwon; Malliakas, Christos D. Journal of the American Chemical Society, Vol. 140, Issue 45 https://doi.org/10.1021/jacs.8b07498	journal	October 2018
Structure and selectivity in host-guest complexes of cucurbituril Mock, William L.; Shih, Neng Yang The Journal of Organic Chemistry, Vol. 51, Issue 23 https://doi.org/10.1021/jo00373a018	journal	November 1986
Biological Water: Femtosecond Dynamics of Macromolecular Hydration Pal, Samir Kumar; Peon, Jorge; Bagchi, Biman The Journal of Physical Chemistry B, Vol. 106, Issue 48 https://doi.org/10.1021/jp0213506	journal	December 2002
Aggregates of Quadrupolar Dyes: Giant Two-Photon Absorption from Biexciton States D'Avino, Gabriele; Terenziani, Francesca; Painelli, Anna The Journal of Physical Chemistry B, Vol. 110, Issue 51 https://doi.org/10.1021/jp0673361	journal	December 2006
Highly Sensitive Fluorescence Response to Inclusion Complex Formation of Berberine Alkaloid with Cucurbit[7]uril Megyesi, Mónika; Biczók, László; Jablonkai, István The Journal of Physical Chemistry C, Vol. 112, Issue 9 https://doi.org/10.1021/jp075348w	journal	March 2008
Recognition-Mediated Light-Up of Thiazole Orange with Cucurbit[8]uril: Exchange and Release by Chemical Stimuli Mohanty, Jyotirmayee; Thakur, Neha; Dutta Choudhury, Sharmistha The Journal of Physical Chemistry B, Vol. 116, Issue 1 https://doi.org/10.1021/jp210432t	journal	December 2011
Cucurbituril Complexation Enhances Intersystem Crossing and Triplet Lifetime of 2,4,6-Triphenylpyrylium Ion Montes-Navajas, Pedro; Garcia, Hermenegildo The Journal of Physical Chemistry C, Vol. 114, Issue 5 https://doi.org/10.1021/jp9095166	journal	January 2010
Charge Transfer and Excimer Formation Slifkin, M. A. Nature, Vol. 200, Issue 4908 https://doi.org/10.1038/200766b0	journal	November 1963
Harnessing singlet exciton fission to break the Shockley–Queisser limit Rao, Akshay; Friend, Richard H. Nature Reviews Materials, Vol. 2, Issue 11 https://doi.org/10.1038/natrevmats.2017.63	journal	October 2017
A supramolecular approach to fabricate highly emissive smart materials Liu, Kai; Yao, Yuxing; Kang, Yuetong Scientific Reports, Vol. 3, Issue 1 https://doi.org/10.1038/srep02372	journal	August 2013
Cucurbiturils: from synthesis to high-affinity binding and catalysis Assaf, Khaleel I.; Nau, Werner M. Chemical Society Reviews, Vol. 44, Issue 2 https://doi.org/10.1039/C4CS00273C	journal	January 2015
Excimer-induced high-efficiency fluorescence due to pairwise anthracene stacking in a crystal with long lifetime Liu, Haichao; Yao, Liang; Li, Bao Chemical Communications, Vol. 52, Issue 46 https://doi.org/10.1039/C6CC01993E	journal	January 2016
Self-assembly of organic dyes in supramolecular aggregates Heyne, Belinda Photochemical & Photobiological Sciences, Vol. 15, Issue 9 https://doi.org/10.1039/C6PP00221H	journal	January 2016
The mechanism of excimer formation: an experimental and theoretical study on the pyrene dimer Hoche, Joscha; Schmitt, Hans-Christian; Humeniuk, Alexander Physical Chemistry Chemical Physics, Vol. 19, Issue 36 https://doi.org/10.1039/C7CP03990E	journal	January 2017
Tunable fluorescence behaviors of a supramolecular system based on a fluorene derivative and cucurbit[8]uril and its application for ATP sensing Ye, Rongqin; Cui, Qianling; Yao, Chuang Physical Chemistry Chemical Physics, Vol. 19, Issue 46 https://doi.org/10.1039/C7CP06434A	journal	January 2017
Discrete face-to-face stacking of anthracene inducing high-efficiency excimer fluorescence in solids via a thermally activated phase transition Shen, Yue; Liu, Haichao; Zhang, Shitong Journal of Materials Chemistry C, Vol. 5, Issue 38 https://doi.org/10.1039/C7TC03229C	journal	January 2017
Excimer formation and evolution of excited state properties in discrete dimeric stacking of an anthracene derivative: a computational investigation Gao, Yu; Liu, Haichao; Zhang, Shitong Physical Chemistry Chemical Physics, Vol. 20, Issue 17 https://doi.org/10.1039/C8CP00834E	journal	January 2018
A novel graphite-like stacking structure in a discrete molecule and its molecular recognition behavior Akine, Shigehisa; Onuma, Takahiro; Nabeshima, Tatsuya New Journal of Chemistry, Vol. 42, Issue 12 https://doi.org/10.1039/C8NJ01315B	journal	January 2018
Cucurbit[8]uril-mediated pseudo[2,3]rotaxanes Wu, Guanglu; Szabó, István; Rosta, Edina Chemical Communications, Vol. 55, Issue 88 https://doi.org/10.1039/C9CC07144J	journal	January 2019
Oligopeptide-CB[8] complexation with switchable binding pathways Wu, Guanglu; Clarke, David E.; Wu, Ce Organic & Biomolecular Chemistry, Vol. 17, Issue 14 https://doi.org/10.1039/C9OB00592G	journal	January 2019
Synthesis and characterisation of rylene diimide dimers using molecular handcuffs Yang, Lixu; Langer, Philipp; Davies, E. Stephen Chemical Science, Vol. 10, Issue 13 https://doi.org/10.1039/C9SC00167K	journal	January 2019
Modular supramolecular dimerization of optically tunable extended aryl viologens Olesińska, Magdalena; Wu, Guanglu; Gómez-Coca, Silvia Chemical Science, Vol. 10, Issue 38 https://doi.org/10.1039/C9SC03057C	journal	January 2019
Multivalency in supramolecular chemistry and nanofabrication Mulder, Alart; Huskens, Jurriaan; Reinhoudt, David N. Organic & Biomolecular Chemistry, Vol. 2, Issue 23 https://doi.org/10.1039/b413971b	journal	January 2004
Aggregation-induced emission Hong, Yuning; Lam, Jacky W. Y.; Tang, Ben Zhong Chemical Society Reviews, Vol. 40, Issue 11 https://doi.org/10.1039/c1cs15113d	journal	January 2011
Intramolecular fluorescence quenching of anthracene by heterocyclic ligands Blackburn, G. Michael; Lockwood, Geoffrey; Solan, Vishnu Journal of the Chemical Society, Perkin Transactions 2, Issue 12 https://doi.org/10.1039/p29760001452	journal	January 1976
Absorption and Emission Spectra of Anthracene Dimers Chandross, Edwin A.; Ferguson, J.; McRae, E. G. The Journal of Chemical Physics, Vol. 45, Issue 10 https://doi.org/10.1063/1.1727371	journal	November 1966
Absorption and Excimer Fluorescence Spectra of Sandwich Dimers of Substituted Anthracenes Chandross, Edwin A.; Ferguson, J. The Journal of Chemical Physics, Vol. 45, Issue 10 https://doi.org/10.1063/1.1727372	journal	November 1966
Cucurbituril Encapsulation of Fluorescent Dyes Koner, Apurba L.; Nau, Werner M. Supramolecular Chemistry, Vol. 19, Issue 1-2 https://doi.org/10.1080/10610270600910749	journal	March 2007
Exclusive Formation of 1:1 and 2:2 Complexes between Cucurbit[8]uril and Electron Donor-acceptor Molecules Induced by Host-stabilized Charge-transfer Interactions Ko, Young Ho; Kim, Kyungpil; Kim, Eunju Supramolecular Chemistry, Vol. 19, Issue 4-5 https://doi.org/10.1080/10610270701291668	journal	June 2007
Cucurbit[8]uril Controls the Folding of Cationic Diaryl Ureas in Water Chakrabarti, Sriparna; Isaacs, Lyle Supramolecular Chemistry, Vol. 20, Issue 1-2 https://doi.org/10.1080/10610270701759623	journal	January 2008
The cucurbituril ‘portal’ effect Senler, Sanem; Li, Wei; Tootoonchi, Mohammad Hossein Supramolecular Chemistry, Vol. 26, Issue 9 https://doi.org/10.1080/10610278.2014.930148	journal	July 2014
Design of Organic Molecules with Large Two-Photon Absorption Cross Sections Albota, M. Science, Vol. 281, Issue 5383 https://doi.org/10.1126/science.281.5383.1653	journal	September 1998
H- and J-Aggregate Behavior in Polymeric Semiconductors Spano, Frank C.; Silva, Carlos Annual Review of Physical Chemistry, Vol. 65, Issue 1 https://doi.org/10.1146/annurev-physchem-040513-103639	journal	April 2014
Cucurbituril-Based Molecular Recognition. Barrow, Steven; Kasera, Setu; Rowland, Matthew J. Apollo - University of Cambridge Repository https://doi.org/10.17863/cam.10541	text	January 2015
Oligopeptide-CB[8] complexation with switchable binding pathways. Wu, Guanglu; Clarke, David E.; Wu, Ce Apollo - University of Cambridge Repository https://doi.org/10.17863/cam.38077	text	January 2019
Modular supramolecular dimerization of optically tunable extended aryl viologens. Olesińska, Magdalena; Wu, Guanglu; Gómez-Coca, Silvia Apollo - University of Cambridge Repository https://doi.org/10.17863/cam.42585	text	January 2019
Cucurbit[8]uril-mediated pseudo[2,3]rotaxanes. Wu, Guanglu; Szabó, István; Rosta, Edina Apollo - University of Cambridge Repository https://doi.org/10.17863/cam.44650	text	January 2019
Modular supramolecular dimerization of optically tunable extended aryl viologens. Olesińska, Magdalena; Wu, Guanglu; Gómez-Coca, Silvia Apollo - University of Cambridge Repository https://doi.org/10.17863/cam.47539	text	January 2019
Mining 2:2 Complexes from 1:1 Stoichiometry: Formation of Cucurbit[8]uril−Diarylviologen Quaternary Complexes Favored by Electron-Donating Substituents Wu, Guanglu; Olesińska, M.; Wu, Yuchao Apollo - University of Cambridge Repository https://doi.org/10.17863/cam.9111	text	January 2017
Supramolecular Explorations: Exhibiting the Extent of Extended Cationic Cyclophanes Dale, Edward J.; Vermeulen, Nicolaas A.; Juríček, Michal American Chemical Society https://doi.org/10.5451/unibas-ep52034	text	January 2016

Similar Records

Efficient Intermolecular Charge Transport in π-Stacked Pyridinium Dimers Using Cucurbit[8]uril Supramolecular Complexes

Journal Article · 2022 · Journal of the American Chemical Society · OSTI ID:1875141

Yu, Hao; Li, Jialing; Li, Songsong; +4 more

Photonics of 18-crown-6-containing styryl dye and its complex with cucurbit[7]uril in the presence of lead cation

Journal Article · 2019 · Russian Chemical Bulletin · OSTI ID:22943108

Aleksandrova, N. A.; Avakyan, V. G.; Gromov, S. P.

Rotaxane-mediated suppression and activation of cucurbit[6]uril for molecular detection by ¹²⁹ Xe hyperCEST NMR

Journal Article · 2016 · ChemComm · OSTI ID:1378760

Finbloom, Joel A.; Slack, Clancy C.; Bruns, Carson J.; +4 more

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Title: Controlling the structure and photophysics of fluorophore dimers using multiple cucurbit[8]uril clampings

Citation Formats

References (76)

Similar Records

Related Subjects