Article (Scientific journals)
A Multifunctional, Charge-Neutral, Chiral Octahedral M12 L12 Cage.
Boer, Stephanie A; White, Keith F; Slater, Benjamin et al.
2019In Chemistry, 25 (36), p. 8489 - 8493
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Keywords :
chirality; gas storage; metal-organic cage; self-assembly; supramolecular chemistry; Enantiopure; Fluorescence properties; Internal voids; Large pores; Solid-state structures; Synthesised; Catalysis; Organic Chemistry
Abstract :
[en] A chiral, octahedral M12 L12 cage, which is charge neutral and contains an internal void of about 2000 Å3 , is reported. The cage was synthesised as an enantiopure complex by virtue of amino-acid-based dicarboxylate ligands, which assemble around copper paddlewheels at the vertices of the octahedron. The cage persists in solution with retention of the fluorescence properties of the parent acid. The solid-state structure contains large pores both within and between the cages, and displays permanent porosity for the sorption of gases with retention of crystallinity. Initial tests show some enantioselectivity of the cage towards guests in solution.
Disciplines :
Chemical engineering
Author, co-author :
Boer, Stephanie A ;  School of Chemistry, Monash University, Clayton, VIC 3800, Australia
White, Keith F ;  School of Molecular Science, La Trobe University, Wodonga, VIC 3690, Australia
Slater, Benjamin ;  Barrer Centre, Department of Chemical Engineering, Imperial College London, SW7 2AZ, UK ; CSIRO, Private Bag 10, Clayton South MDC, VIC 3189, Australia
Emerson, Adrian J;  School of Chemistry, Monash University, Clayton, VIC 3800, Australia
Knowles, Gregory P ;  School of Chemistry, Monash University, Clayton, VIC 3800, Australia
Donald, William A ;  School of Chemistry, University of New South Wales, Sydney, NSW, 2052, Australia
Thornton, Aaron W ;  CSIRO, Private Bag 10, Clayton South MDC, VIC 3189, Australia
LADEWIG, Bradley Paul  ;  University of Luxembourg ; 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
Bell, Toby D M ;  School of Chemistry, Monash University, Clayton, VIC 3800, Australia
Hill, Matthew R ;  CSIRO, Private Bag 10, Clayton South MDC, VIC 3189, Australia ; School of Chemical Engineering, Monash University, Clayton, VIC 3800, Australia
Chaffee, Alan L ;  School of Chemistry, Monash University, Clayton, VIC 3800, Australia
Abrahams, Brendan F ;  School of Chemistry, University of Melbourne, Parkville, VIC, 3010, Australia
Turner, David R ;  School of Chemistry, Monash University, Clayton, VIC 3800, Australia
More authors (3 more) Less
External co-authors :
yes
Language :
English
Title :
A Multifunctional, Charge-Neutral, Chiral Octahedral M12 L12 Cage.
Publication date :
26 June 2019
Journal title :
Chemistry
ISSN :
0947-6539
eISSN :
1521-3765
Publisher :
Wiley-VCH Verlag, Germany
Volume :
25
Issue :
36
Pages :
8489 - 8493
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
Australian Research Council
Funding text :
Part of this work was conducted on the MX1 beamline at the Australian Synchrotron, part of ANSTO.[23] D.R.T. and M.R.H. acknowledge the Australian Research Council (ARC) for Future Fellowships (FT120100300 and FT130100345), and T.D.M.B. acknowledges the ARC for a Discovery Project (DP170104477). S.A.B. acknowledges the Australian Government for an RTP scholarship. B.S. acknowledges CSIRO and Imperial College London for financial support.
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