Byrne, Peter and Lloyd, Gareth O. and Steed, Jonathan W. (2021) 'Guest inclusion by Borromean weave coordination networks.', Journal of Coordination Chemistry, 74 (1-3). pp. 152-161.
Reaction of N,Nʺ-ethylene-1,2-diylbis(3-pyridin-3-ylurea) (L) with AgNO3 in a variety of solvents gives a total of five 2-D Borromean weave coordination polymer networks that adopt three structural types depending on the interactions to the solvent pocket. The Borromean network is of formula [Ag2(L)3](NO3)2 ·solvent where the solvent is either a cluster of water molecules, mixtures of water and acetonitrile, water and methanol or chloroform and methanol. The Borromean structure is a thermodynamic sink and under fast crystallization conditions an alternative 2 + 2 metallomacrocycle forms that can result in metallogel formation. The metallogel structure transforms into the crystalline Borromean network over time.
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|Publisher Web site:||https://doi.org/10.1080/00958972.2021.1875132|
|Publisher statement:||2021 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited|
|Date accepted:||04 January 2021|
|Date deposited:||12 February 2021|
|Date of first online publication:||21 January 2021|
|Date first made open access:||19 May 2021|
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