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Hall LA, D'Alessandro DM, Lakhwani G. Chiral metal-organic frameworks for photonics. Chem Soc Rev 2023; 52:3567-3590. [PMID: 37161868 DOI: 10.1039/d2cs00129b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Recently, there has been significant interest in the use of chiral metal-organic frameworks (MOFs) and coordination polymers (CPs) for photonics applications. The promise of these materials lies in the ability to tune their properties through judicious selection of the metal and ligand components. Additionally, the interaction of guest species with the host framework can be exploited to realise new functionalities. In this review, we outline the methods for synthesising chiral MOFs and CPs, then analyse the recent innovations in their use for various optical and photonics applications. We focus on two emerging directions in the field of MOF chemistry - circularly polarised luminescence (CPL) and chiroptical switching - as well as the latest developments in the use of these materials for second-order nonlinear optics (NLO), particularly second-harmonic generation (SHG). The current challenges encountered so far, their possible solutions, and key directions for further research are also outlined. Overall, given the results demonstrated to date, chiral MOFs and CPs show great promise for use in future technologies such as optical communication and computing, optical displays, and all-optical devices.
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Affiliation(s)
- Lyndon A Hall
- School of Chemistry, The University of Sydney, Sydney, NSW, 2006, Australia.
| | - Deanna M D'Alessandro
- School of Chemistry, The University of Sydney, Sydney, NSW, 2006, Australia.
- The University of Sydney Nano Institute, NSW, 2006, Australia
| | - Girish Lakhwani
- School of Chemistry, The University of Sydney, Sydney, NSW, 2006, Australia.
- The University of Sydney Nano Institute, NSW, 2006, Australia
- ARC Centre of Excellence in Exciton Science, The University of Sydney, NSW, 2006, Australia
- Institute of Photonics and Optical Science, The University of Sydney, NSW 2006, Australia
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2
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Kyratzis N, Turner DR. Exploring the coordination chemistry of a low symmetry, bent dipyridyl ligand. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2109021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Nicholas Kyratzis
- School of Chemistry, Monash University, Clayton, VIC, 3800, Australia
| | - David R. Turner
- School of Chemistry, Monash University, Clayton, VIC, 3800, Australia
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3
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Tay HM, Kyratzis N, Thoonen S, Boer SA, Turner DR, Hua C. Synthetic strategies towards chiral coordination polymers. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213763] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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4
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Koyama S, Tanabe T, Takaishi S, Yamashita M, Iguchi H. Preliminary chemical reduction for synthesizing a stable porous molecular conductor with neutral metal nodes. Chem Commun (Camb) 2020; 56:13109-13112. [PMID: 33000779 DOI: 10.1039/d0cc03541f] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Preliminary chemical reduction of naphthalenediimide (NDI)-based organic ligands was applied to the synthesis of a porous molecular conductor (PMC) with neutral metal nodes (cobalt(ii) acetylacetonate). The obtained semiconductive PMC (PMC-2) was stable due to the neutral metal nodes, providing an advantage over electrochemical reduction.
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Affiliation(s)
- Shohei Koyama
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-ku, Sendai, Miyagi 980-8578, Japan.
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Türel T, Valiyaveettil S. A Naphthalene Diimide Based Macrocycle Containing Quaternary Ammonium Groups: An Electron-Deficient Host for Aromatic Carboxylate Derivatives. Chempluschem 2020; 85:1430-1437. [PMID: 32633091 DOI: 10.1002/cplu.202000258] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 06/10/2020] [Indexed: 02/06/2023]
Abstract
Naphthalene diimide (NDI) compounds are widely used as electron acceptors in various applications. Herein, we combine NDI with quaternary ammonium groups for the synthesis of a highly electron-deficient linear compound 2 and macrocycle 3. The complexation studies of the water-soluble macrocycle 3 with aromatic di- and tetra- carboxylate anions in water were done using absorption, emission, 1 H NMR and NOESY spectroscopic titrations. The NDI incorporated macrocycle 3 showed high binding affinities towards linear aromatic tetracarboxylate anions owing to the size and charge complementarity of the host-guest complex. Macrocycle 3 binds tetracarboxylate anion much better than dicarboxylate anions. Furthermore, the macrocycle 3 is solvated differently in acetonitrile and in water or dimethyl sulfoxide, which induces changes in conformation and photophysical properties. Such electron-deficient optically active macrocycles are useful for developing useful sensor materials.
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Affiliation(s)
- Tankut Türel
- Department of Chemistry, National University of Singapore, Science Drive 2, Singapore, 117543, Singapore
| | - Suresh Valiyaveettil
- Department of Chemistry, National University of Singapore, Science Drive 2, Singapore, 117543, Singapore
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6
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Towards a Generalized Synthetic Strategy for Variable Sized Enantiopure M4L4 Helicates. CHEMISTRY-SWITZERLAND 2020. [DOI: 10.3390/chemistry2030038] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The reliable and predictable synthesis of enantiopure coordination cages is an important step towards the realization of discrete cages capable of enantioselective discrimination. We have built upon our initial report of a lantern-type helical cage in attempts to expand the synthesis into a general approach. The use of a longer, flexible diacid ligand results in the anticipated cage [Cu4(L1)4(solvent)4] with a similar helical pitch to that previously observed and a cavity approximately 30% larger. Using a shorter, more rigid ligand gave rise to a strained, conjoined cage-type complex when using DABCO as an internal bridging ligand, [{Co4(L2)4(DABCO)(OH2)x}2 (DABCO)]. The expected paddlewheel motif only forms for one of the Co2 units within each cage, with the other end adopting a “partial paddlewheel” with aqua ligands completing the coordination sphere of the externally facing metal ion. The generic approach of using chiral diacids to construct lantern-type cages is partially borne out, with it being apparent that flexibility in the core group is an essential structural feature.
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7
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Xuan F, Yu M, Liu GX. Luminescent coordination polymers with anthracene chromophores: Syntheses, crystal structures and luminescent properties. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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8
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Boer SA, Turner DR. Metallosupramolecular Architectures of Ambivergent Bis(Amino Acid) Biphenyldiimides. Chem Asian J 2019; 14:2853-2860. [PMID: 31228320 DOI: 10.1002/asia.201900665] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 06/19/2019] [Indexed: 01/11/2023]
Abstract
The metallosupramolecular chemistry of two enantiopure dicarboxylate ligands has been explored for their potential to form discrete or polymeric interlocked motifs. Consequently, both discrete and polymeric supramolecular complexes have been synthesised, yielding M2 L2 metallomacrocycles (1 and 2), a heteroleptic M2 L3 metallomacrobicycle (3), a non-interpenetrated coordination polymer (4), and highly unusual chiral M8 L8 squares (5 and 6). There appears to be a preference for the ligands to form M2 L2 -type metallomacrocyclic structural units (which feature in 1-4), although these do not engage in any mechanical interlocking, which is perhaps a combined function of the ligand flexibility and relatively small pi-surface contrasted to previous analogues. Using copper paddlewheel SBUs, chiral double-walled squares (5 and 6) are formed with large internal cavities yet poor stabilities, unexpectedly featuring the paddlewheel motifs at the vertices of the polygonal complex.
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Affiliation(s)
- Stephanie A Boer
- School of Chemistry, Monash University, Clayton, VIC 3800, Australia.,Research School of Chemistry, Australian National University, Canberra, ACT 2600, Australia
| | - David R Turner
- School of Chemistry, Monash University, Clayton, VIC 3800, Australia
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Boer SA, White KF, Slater B, Emerson AJ, Knowles GP, Donald WA, Thornton AW, Ladewig BP, Bell TDM, Hill MR, Chaffee AL, Abrahams BF, Turner DR. A Multifunctional, Charge‐Neutral, Chiral Octahedral M
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Cage. Chemistry 2019; 25:8489-8493. [DOI: 10.1002/chem.201901681] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Indexed: 12/31/2022]
Affiliation(s)
| | - Keith F. White
- School of Molecular Science La Trobe University Wodonga VIC 3690 Australia
| | - Benjamin Slater
- Barrer Centre Department of Chemical Engineering Imperial College London SW7 2AZ UK
- CSIRO Private Bag 10 Clayton South MDC VIC 3189 Australia
| | | | | | - William A. Donald
- School of Chemistry University of New South Wales Sydney NSW 2052 Australia
| | | | - Bradley P. Ladewig
- Barrer Centre Department of Chemical Engineering Imperial College London SW7 2AZ UK
- Institute for Micro Process Engineering Karlsruhe Institute of Technology 76344 Eggenstein-Leopoldshafen Germany
| | - Toby D. M. Bell
- School of Chemistry Monash University Clayton VIC 3800 Australia
| | - Matthew R. Hill
- CSIRO Private Bag 10 Clayton South MDC VIC 3189 Australia
- School of Chemical Engineering Monash University Clayton VIC 3800 Australia
| | - Alan L. Chaffee
- School of Chemistry Monash University Clayton VIC 3800 Australia
| | | | - David R. Turner
- School of Chemistry Monash University Clayton VIC 3800 Australia
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Boer SA, Cox RP, Beards MJ, Wang H, Donald WA, Bell TDM, Turner DR. Elucidation of naphthalene diimide metallomacrocycles and catenanes by solvent dependent excimer and exciplex emission. Chem Commun (Camb) 2019; 55:663-666. [DOI: 10.1039/c8cc09191a] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The formation of metallocatenanes, and their disruption by aromatic solvents, is followed by excimer and exciplex emission.
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Affiliation(s)
| | - Rosalind P. Cox
- School of Chemistry
- Monash University
- Clayton
- VIc 3800
- Australia
| | | | - Huixin Wang
- School of Chemistry
- University of New South Wales
- Sydney
- Australia
| | | | - Toby D. M. Bell
- School of Chemistry
- Monash University
- Clayton
- VIc 3800
- Australia
| | - David R. Turner
- School of Chemistry
- Monash University
- Clayton
- VIc 3800
- Australia
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