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Rajasekaran VV, Elramadi E, Valiyev I, Howlader P, Schmittel M. Fast and slow walking driven by chemical fuel. Chem Commun (Camb) 2023; 59:3886-3889. [PMID: 36916664 DOI: 10.1039/d3cc00357d] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
We demonstrate the fast forward and slow backward motion of a biped on a tetrahedral track using chemical fuel, cooperative binding and kinetic selectivity. Walking of the biped is based on its dibenzyl amine feet that bind to zinc porphyrin units and, upon protonation, to dibenzo 24-crown-8 sites affording pseudorotaxane linkages.
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Affiliation(s)
- Vishnu Verman Rajasekaran
- Center of Micro and Nanochemistry and (Bio)Technology, Organische Chemie I, School of Science and Technology, University of Siegen, Adolf-Reichwein-Str. 2, D-57068, Germany.
| | - Emad Elramadi
- Center of Micro and Nanochemistry and (Bio)Technology, Organische Chemie I, School of Science and Technology, University of Siegen, Adolf-Reichwein-Str. 2, D-57068, Germany.
| | - Isa Valiyev
- Center of Micro and Nanochemistry and (Bio)Technology, Organische Chemie I, School of Science and Technology, University of Siegen, Adolf-Reichwein-Str. 2, D-57068, Germany.
| | - Prodip Howlader
- Center of Micro and Nanochemistry and (Bio)Technology, Organische Chemie I, School of Science and Technology, University of Siegen, Adolf-Reichwein-Str. 2, D-57068, Germany.
| | - Michael Schmittel
- Center of Micro and Nanochemistry and (Bio)Technology, Organische Chemie I, School of Science and Technology, University of Siegen, Adolf-Reichwein-Str. 2, D-57068, Germany.
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2
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Khera M, Goel N. Cooperative Effect of Noncovalent Interactions on Tetrel Bonding in Halogenated Silanes. Chemphyschem 2022; 23:e202100776. [PMID: 35014137 DOI: 10.1002/cphc.202100776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 01/09/2022] [Indexed: 11/06/2022]
Abstract
Tetrel bond, a weak noncovalent interaction between the σ -hole of a Group IV element (Silicon in our case) and the cloud of an electronegative element (Oxygen in our case) is the focus of current work. The percentage strengthening of tetrel bond has been investigated by optimising 16 binary complexes of halogenated silane and water of general formula SiX n H 4 - n - H 2 O and 16 ternary complexes, of general formula NaX - SiX n H 4 - n -H 2 O, where X =F, Cl, Br and I and n = 1, 2, 3 and 4 at various levels of theory defined within the formalism of density functional theory (DFT). With the addition of NaX, tetrel bond between Si and O in SiX n H 4 - n - H 2 O gets strengthened up to 49%, owing to cooperativity effect exerted by hydrogen bonding between X and H in the ternary complex NaX - SiX n H 4 - n - H 2 O. In the series of complexes studied here, overall stabilization due to cooperativity lies between 10 kJ/mol to 170 kJ/mol. This large extent of reinforcement due to cooperativity has never been showcased before. The exceptional stabilization and reinforcement owe its genesis to the transformation of the ternary complex into a cluster orchestrated by the H-bonding in most of the cases and covalent bonding in few of the cases.
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Affiliation(s)
- Mayank Khera
- Punjab University: Panjab University, Chemistry, INDIA
| | - Neetu Goel
- Panjab University, Department of Chemistry, Sector 14, 160014, chandigarh, INDIA
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3
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Berry SN, Qin L, Lewis W, Jolliffe KA. Conformationally adaptable macrocyclic receptors for ditopic anions: analysis of chelate cooperativity in aqueous containing media. Chem Sci 2020; 11:7015-7022. [PMID: 33250974 PMCID: PMC7690315 DOI: 10.1039/d0sc02533j] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 06/16/2020] [Indexed: 12/19/2022] Open
Abstract
The effect of chelate cooperativity on the binding of several ditopic anions to two tetrathiourea macrocycles has been analysed in competitive solvent mixtures (H2O : DMSO 1 : 9 v/v). The semi-flexible receptors bind dicarboxylates with high affinity dependent on the length and flexibility of the guest. Chemical double mutant cycle (DMC) analysis allowed the chelate cooperativity effects to be measured in detail and revealed both positive and negative cooperativity effects which were dependent on guest size, flexibility and spacer interactions between guest and macrocycle. 1H NMR and crystallographic studies confirmed the macrocycle hosts are adaptable, changing conformation to match their pore size to a selected guest.
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Affiliation(s)
- Stuart N Berry
- School of Chemistry , The University of Sydney , NSW 2006 , Australia .
| | - Lei Qin
- School of Chemistry , The University of Sydney , NSW 2006 , Australia .
| | - William Lewis
- School of Chemistry , The University of Sydney , NSW 2006 , Australia .
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4
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Peng Z, Guo X, Xu W, Li J, Deng P, Xiao X, Feng W, Yuan L. Strong positive allosteric cooperativity in ternary complexes based on hydrogen-bonded aromatic amide macrocycles. Chem Commun (Camb) 2019; 55:4869-4872. [PMID: 30951049 DOI: 10.1039/c9cc00925f] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Three new hydrogen-bonded aromatic amide macrocycles with eight residues were synthesized. The first single crystal structure of this class of larger macrocycles was obtained, which reveals a saddle-like conformation. Interestingly, in sharp contrast to previous negative cooperativity in binding paraquat with cyclo[6]aramide, strong positive allosteric cooperativity in ternary complexes was observed. This may open an avenue for the construction of mechanically interlocked molecules with these larger H-bonded macrocycles.
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Affiliation(s)
- Zhiyong Peng
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Analytical & Testing Center, Sichuan University, Chengdu 610064, Sichuan, China.
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Neal TA, Wang W, Zhiquan L, Peng R, Soni P, Xie H, Badjić JD. A Hexavalent Basket for Bottom‐Up Construction of Functional Soft Materials and Polyvalent Drugs through a “Click” Reaction. Chemistry 2018; 25:1242-1248. [PMID: 30466183 DOI: 10.1002/chem.201805246] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 11/19/2018] [Indexed: 12/14/2022]
Affiliation(s)
- Taylor A. Neal
- Department of Chemistry & Biochemistry The Ohio State University 100 West 18th Avenue 43210 Columbus Ohio USA
| | - Weikun Wang
- Department of Chemistry & Biochemistry The Ohio State University 100 West 18th Avenue 43210 Columbus Ohio USA
| | - Lei Zhiquan
- Department of Chemistry & Biochemistry The Ohio State University 100 West 18th Avenue 43210 Columbus Ohio USA
| | - Ruojing Peng
- Department of Chemistry & Biochemistry The Ohio State University 100 West 18th Avenue 43210 Columbus Ohio USA
| | - Priti Soni
- Department of Chemistry & Biochemistry The Ohio State University 100 West 18th Avenue 43210 Columbus Ohio USA
| | - Han Xie
- Department of Chemistry & Biochemistry The Ohio State University 100 West 18th Avenue 43210 Columbus Ohio USA
| | - Jovica D. Badjić
- Department of Chemistry & Biochemistry The Ohio State University 100 West 18th Avenue 43210 Columbus Ohio USA
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6
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Schröder HV, Mekic A, Hupatz H, Sobottka S, Witte F, Urner LH, Gaedke M, Pagel K, Sarkar B, Paulus B, Schalley CA. Switchable synchronisation of pirouetting motions in a redox-active [3]rotaxane. NANOSCALE 2018; 10:21425-21433. [PMID: 30427015 DOI: 10.1039/c8nr05534c] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
In this study, the crown/ammonium [3]rotaxane R2 is reported which allows a switchable synchronisation of wheel pirouetting motions. The rotaxane is composed of a dumbbell-shaped axle molecule with two mechanically interlocked macrocycles which are decorated with a redox-active tetrathiafulvalene (TTF) unit. Electrochemical, spectroscopic, and electron paramagnetic resonance experiments reveal that rotaxane R2 can be reversibly switched between four stable oxidation states (R2, R2˙+, R22(˙+), and R24+). The oxidations enable non-covalent, cofacial interactions between the TTF units in each state-including a stabilised mixed-valence (TTF2)˙+ and a radical-cation (TTF˙+)2 dimer interaction-which dictate a syn (R2, R2˙+, and R22(˙+)) or anti (R24+) ground state co-conformation of the wheels in the rotaxane. Furthermore, the strength of these wheel-wheel interactions varies with the oxidation state, and thus electrochemical switching allows a controllable synchronisation of the wheels' pirouetting motions. DFT calculations explore the potential energy surface of the counter-rotation of the two interacting wheels in all oxidation states. The controlled coupling of pirouetting motions in rotaxanes can lead to novel molecular gearing systems which transmit rotational motion by switchable non-covalent interactions.
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Affiliation(s)
- Hendrik V Schröder
- Institut für Chemie und Biochemie, Freie Universität Berlin, Takustraße 3, 14195 Berlin, Germany.
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7
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Bej S, Ghosh P. Naphthalene containing amino-ether macrocycle based Cu(ii) templated [2]pseudorotaxanes and OFF/ON fluorescence switching via axle substitution. Dalton Trans 2018; 47:13408-13418. [PMID: 30183026 DOI: 10.1039/c8dt02848f] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A new naphthalene containing macrocycle, NaphMC, and a new fluorophoric bidentate linear axle derivative of 5,5'-dimethyl-2,2'-bipyridine (L3) along with two other ligands 1,10-phenanthroline (L1) and 5,5'-dimethyl-2,2'-bipyridine (L2) are explored towards the synthesis of Cu(ii) templated [2]pseudorotaxanes. All ternary complexes are well characterized by ESI-MS, UV/Vis, EPR spectroscopy, elemental analysis and emission spectroscopic studies. Single crystal X-ray diffraction studies confirm the geometry around the Cu(ii) center as a distorted trigonal bipyramid via the contribution of [3 + 2] orthogonal motifs of the wheel (NaphMC) and the bidentate chelating ligands L1 and L2 in the cases of pseudorotaxanes, CuPR1 and CuPR2, respectively. Furthermore, the fluorescence "OFF" state of the fluorophoric axle L3 is achieved via threading it to the Cu(ii) complex of NaphMC, whereas fluorescence switching "ON" is demonstrated by the substitution of L3 of CuPR3 with a stronger chelating ligand L1.
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Affiliation(s)
- Somnath Bej
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata 700032, India.
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Ghosh S, Mukhopadhyay C. Interpenetrated molecules: crown-ether and linear organic molecule supramolecular architectures. J INCL PHENOM MACRO 2017. [DOI: 10.1007/s10847-017-0725-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Maugeri L, Lébl T, Cordes DB, Slawin AMZ, Philp D. Cooperative Binding in a Phosphine Oxide-Based Halogen Bonded Dimer Drives Supramolecular Oligomerization. J Org Chem 2017; 82:1986-1995. [DOI: 10.1021/acs.joc.6b02822] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Leonardo Maugeri
- EaStChem and School of Chemistry, University of St Andrews, North Haugh, St Andrews KY16 9ST, United Kingdom
| | - Tomáš Lébl
- EaStChem and School of Chemistry, University of St Andrews, North Haugh, St Andrews KY16 9ST, United Kingdom
| | - David B. Cordes
- EaStChem and School of Chemistry, University of St Andrews, North Haugh, St Andrews KY16 9ST, United Kingdom
| | - Alexandra M. Z. Slawin
- EaStChem and School of Chemistry, University of St Andrews, North Haugh, St Andrews KY16 9ST, United Kingdom
| | - Douglas Philp
- EaStChem and School of Chemistry, University of St Andrews, North Haugh, St Andrews KY16 9ST, United Kingdom
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Schröder HV, Hupatz H, Achazi AJ, Sobottka S, Sarkar B, Paulus B, Schalley CA. A Divalent Pentastable Redox-Switchable Donor-Acceptor Rotaxane. Chemistry 2017; 23:2960-2967. [DOI: 10.1002/chem.201605710] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Hendrik V. Schröder
- Institut für Chemie und Biochemie, Organische Chemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | - Henrik Hupatz
- Institut für Chemie und Biochemie, Organische Chemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | - Andreas J. Achazi
- Institut für Chemie und Biochemie; Theoretische Chemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | - Sebastian Sobottka
- Institut für Chemie und Biochemie, Anorganische Chemie; Freie Universität Berlin; Fabeckstr. 34/36 14195 Berlin Germany
| | - Biprajit Sarkar
- Institut für Chemie und Biochemie, Anorganische Chemie; Freie Universität Berlin; Fabeckstr. 34/36 14195 Berlin Germany
| | - Beate Paulus
- Institut für Chemie und Biochemie; Theoretische Chemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | - Christoph A. Schalley
- Institut für Chemie und Biochemie, Organische Chemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
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11
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von Krbek LKS, Achazi AJ, Schoder S, Gaedke M, Biberger T, Paulus B, Schalley CA. The Delicate Balance of Preorganisation and Adaptability in Multiply Bonded Host-Guest Complexes. Chemistry 2017; 23:2877-2883. [DOI: 10.1002/chem.201605092] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Indexed: 01/19/2023]
Affiliation(s)
- Larissa K. S. von Krbek
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | - Andreas J. Achazi
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | - Stefan Schoder
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | - Marius Gaedke
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | - Tobias Biberger
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | - Beate Paulus
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | - Christoph A. Schalley
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
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12
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Nandi M, Santra S, Akhuli B, Ghosh P. Threading of various ‘U’ shaped bidentate axles into a heteroditopic macrocyclic wheel via NiII/CuII templation. Dalton Trans 2017; 46:7421-7433. [DOI: 10.1039/c7dt00699c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The NiII/CuII templated threading of various terminal group embedded ‘U’ shaped axles into an amido–amine macrocyclic wheel towards the development of a new generation of [2]pseudorotaxanes via [3 + 2] coordination assisted by other non-covalent interactions.
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Affiliation(s)
- Mandira Nandi
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700032
- India
| | - Saikat Santra
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700032
- India
| | - Bidyut Akhuli
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700032
- India
| | - Pradyut Ghosh
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700032
- India
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von Krbek LKS, Schalley CA, Thordarson P. Assessing cooperativity in supramolecular systems. Chem Soc Rev 2017; 46:2622-2637. [DOI: 10.1039/c7cs00063d] [Citation(s) in RCA: 162] [Impact Index Per Article: 23.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
In this tutorial review, different aspects of cooperativity in supramolecular chemistry and their thermodynamic analysis are discussed.
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Affiliation(s)
| | | | - Pall Thordarson
- School of Chemistry
- The Australian Centre for Nanomedicine and the ARC Centre of Excellence in Convergent Bio-Nano Science and Technology
- University of New South Wales
- Australia
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von Krbek LKS, Achazi AJ, Solleder M, Weber M, Paulus B, Schalley CA. Allosteric and Chelate Cooperativity in Divalent Crown Ether/Ammonium Complexes with Strong Binding Enhancement. Chemistry 2016; 22:15475-15484. [DOI: 10.1002/chem.201603098] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Larissa K. S. von Krbek
- Institut für Chemie und Biochemie; Organische Chemie; Freie Universität Berlin; Takustr. 3 14195 Berlin Germany
| | - Andreas J. Achazi
- Institut für Chemie und Biochemie; Organische Chemie; Freie Universität Berlin; Takustr. 3 14195 Berlin Germany
| | - Marthe Solleder
- Zuse Institute Berlin (ZIB); Takustr. 7 14195 Berlin Germany
| | - Marcus Weber
- Zuse Institute Berlin (ZIB); Takustr. 7 14195 Berlin Germany
| | - Beate Paulus
- Institut für Chemie und Biochemie; Organische Chemie; Freie Universität Berlin; Takustr. 3 14195 Berlin Germany
| | - Christoph A. Schalley
- Institut für Chemie und Biochemie; Organische Chemie; Freie Universität Berlin; Takustr. 3 14195 Berlin Germany
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Yamada Y, Kato T, Tanaka K. Assembly of Multi-Phthalocyanines on a Porphyrin Template by Fourfold Rotaxane Formation. Chemistry 2016; 22:12371-80. [PMID: 27417388 DOI: 10.1002/chem.201601768] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Indexed: 12/24/2022]
Abstract
A stacked assembly composed of a porphyrin and two phthalocyanines was prepared through fourfold rotaxane formation. Two phthalocyanine molecules, bearing four 24-crown-8 units, were assembled onto a porphyrin template incorporating four sidechains with two dialkylammonium ions each through pseudorotaxane formation between crown ether units and ammonium ions. The Staudinger phosphite reaction, as the stoppering reaction, resulted in the formation of the stacked heterotrimer composed of a porphyrin and two phthalocyanines connected through a fourfold rotaxane structure. UV/Vis spectroscopic and electrochemical studies of the heterotrimer indicated that there is a significant electronic interaction between the two phthalocyanine units due to the close stacking. The electrochemical oxidation process of the stacked heterotrimer was studied by cyclic voltammetry and spectroelectrochemistry. Electron paramagnetic resonance (EPR) spectroscopy of a dinuclear Cu(II) complex, in which two Cu(II) phthalocyanines were assembled on a metal-free porphyrin template, revealed that two Cu(II) phthalocyanines were located within the stacking distance, which resulted in an antiferromagnetic interaction between the two S=1/2 spins in the ground state of the Cu(2+) ions in the heterotrimer.
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Affiliation(s)
- Yasuyuki Yamada
- Department of Chemistry, Faculty of Science, Nagoya University, Furo-cho, Chikusa-ku, Naogya, 464-8602, Japan.,Research Center for Materials Science, Nagoya University, Furo-cho, Chikusa-ku, Naogya, 464-8602, Japan
| | - Tatsuhisa Kato
- Department of Interdisciplinary Environment, Graduate School of Human and Environmental Studies, Kyoto University, Yoshidanihonmatsu-cho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Kentaro Tanaka
- Department of Chemistry, Faculty of Science, Nagoya University, Furo-cho, Chikusa-ku, Naogya, 464-8602, Japan.
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Teunissen AJP, Paffen TFE, Ercolani G, de Greef TFA, Meijer EW. Regulating Competing Supramolecular Interactions Using Ligand Concentration. J Am Chem Soc 2016; 138:6852-60. [DOI: 10.1021/jacs.6b03421] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
| | | | - Gianfranco Ercolani
- Dipartimento
di Scienze e Tecnologie Chimiche, Università di Roma Tor Vergata, Via della Ricerca Scientifica, 00133 Roma, Italy
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17
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Affiliation(s)
- A. Subha Mahadevi
- Centre for Molecular Modelling, CSIR-Indian Institute of Chemical Technology, Tarnaka, Hyderabad, India 500607
| | - G. Narahari Sastry
- Centre for Molecular Modelling, CSIR-Indian Institute of Chemical Technology, Tarnaka, Hyderabad, India 500607
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Abstract
It is shown that the conformational energy ΔGC required for the formation of a suitable cavity or cleft for ligand binding in absence of an effector E is the essential factor for the efficiency of synthetic allosteric systems with positive cooperativity.
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Motloch P, Hunter C. Thermodynamic Effective Molarities for Supramolecular Complexes. ADVANCES IN PHYSICAL ORGANIC CHEMISTRY 2016. [DOI: 10.1016/bs.apoc.2016.07.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Hu WB, Hu WJ, Liu YA, Li JS, Jiang B, Wen K. Multicavity macrocyclic hosts. Chem Commun (Camb) 2016; 52:12130-12142. [DOI: 10.1039/c6cc03651a] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Multicavity macrocyclic hosts are host molecules comprising more than one macrocyclic guest binding components connected through multipoint linkages.
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Affiliation(s)
- Wei-Bo Hu
- Shanghai Advanced Research Institute
- Chinese Academy of Science
- Shanghai 201210
- China
- University of Chinese Academy of Sciences
| | - Wen-Jing Hu
- Shanghai Advanced Research Institute
- Chinese Academy of Science
- Shanghai 201210
- China
| | - Yahu A. Liu
- Genomics Institute of the Novartis Research Foundation
- San Diego
- USA
| | - Jiu-Sheng Li
- Shanghai Advanced Research Institute
- Chinese Academy of Science
- Shanghai 201210
- China
| | - Biao Jiang
- Shanghai Advanced Research Institute
- Chinese Academy of Science
- Shanghai 201210
- China
| | - Ke Wen
- Shanghai Advanced Research Institute
- Chinese Academy of Science
- Shanghai 201210
- China
- School of Physical Science and Technology
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