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dc.contributor.authorBottero, Ilaria
dc.contributor.authorHuck, Juergen
dc.contributor.authorKosikova, Tamara
dc.contributor.authorPhilp, Douglas
dc.identifier.citationBottero , I , Huck , J , Kosikova , T & Philp , D 2016 , ' A synthetic replicator drives a propagating reaction-diffusion front ' , Journal of the American Chemical Society , vol. 138 , no. 21 , pp. 6723-6726 .
dc.identifier.otherPURE: 242629789
dc.identifier.otherPURE UUID: 24814e82-85d7-4f71-bddf-3b4a8e18a808
dc.identifier.otherScopus: 84973447832
dc.identifier.otherORCID: /0000-0002-9198-4302/work/56639223
dc.identifier.otherWOS: 000377151400008
dc.descriptionThe authors thank EPSRC for postgraduate studentship awards to JH (EP/ E017851/1) and TK (EP/K503162/1).en
dc.description.abstractA simple synthetic autocatalytic replicator is capable of establishing and driving the propagation of a reaction-diffusion front within a 50 µL syringe. This replicator templates its own synthesis through a 1,3-dipolar cycloaddition reaction between a nitrone component, equipped with a 9-ethynylanthracene optical tag, and a maleimide. Kinetic studies using NMR and UV-Vis spectroscopies confirm that the replicator forms ef-ficiently and with high diastereoselectivity and this rep-lication process brings about a dramatic change in opti-cal properties of the sample – a change in the color of the fluorescence in the sample from yellow to blue. The addition of a small amount of the pre-formed replicator at a specific location within a microsyringe, filled with the reaction building blocks, results in the initiation and propagation of a reaction-diffusion front. The realization of a replicator capable of initiating a reaction-diffusion front provides a platform for the examination of inter-connected replicating networks under non-equilibrium conditions involving diffusion processes.
dc.relation.ispartofJournal of the American Chemical Societyen
dc.rights© American Chemical Society. This work is made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at
dc.subjectQD Chemistryen
dc.titleA synthetic replicator drives a propagating reaction-diffusion fronten
dc.typeJournal articleen
dc.contributor.institutionUniversity of St Andrews.School of Chemistryen
dc.contributor.institutionUniversity of St Andrews.EaSTCHEMen
dc.contributor.institutionUniversity of St Andrews.Biomedical Sciences Research Complexen
dc.description.statusPeer revieweden

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