Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/17911
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dc.contributor.authorHarper, J.-
dc.contributor.authorEaston, C.-
dc.contributor.authorLincoln, S.-
dc.date.issued2003-
dc.identifier.citationTetrahedron Letters: the international journal for the rapid publication of all preliminary communications in organic chemistry, 2003; 44(31):5815-5818-
dc.identifier.issn0040-4039-
dc.identifier.urihttp://hdl.handle.net/2440/17911-
dc.description.abstractN,N′-Bis(6A-deoxy-β-cyclodextrin-6 A-yl)urea behaves as a molecular reactor to bias competing reactions of indoxyl anion and isatin-5-sulfonate in water, to give indigo and indirubin-5′-sulfonate. It appears that the cyclodextrin dimer increases the relative reactivity of the isatin-5-sulfonate, by selectively complexing the reactive form. The molecular host also aligns the isatinsulfonate with indoxyl anion to favour production of indirubin-5′-sulfonate, with the result that the ratio of indigo and indirubin-5′-sulfonate produced is altered by a factor of at least 3500, without a substantial loss of yield. © 2003 Elsevier Ltd. All rights reserved.-
dc.description.statementofresponsibilityJason B. Harper, Christopher J. Easton and Stephen F. Lincoln-
dc.description.urihttp://www.elsevier.com/wps/find/journaldescription.cws_home/233/description#description-
dc.language.isoen-
dc.publisherPergamon-Elsevier Science Ltd-
dc.source.urihttp://dx.doi.org/10.1016/s0040-4039(03)01403-5-
dc.subjectmolecular reactors-
dc.subjecttemplates-
dc.subjectinclusion complexes-
dc.subjectcyclodextrins-
dc.subjectdyes-
dc.titleA cyclodextrin-based molecular reactor to template the formation of indigoid dyes-
dc.typeJournal article-
dc.identifier.doi10.1016/S0040-4039(03)01403-5-
pubs.publication-statusPublished-
Appears in Collections:Aurora harvest 6
Chemistry publications
Environment Institute publications

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