Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/89276
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dc.contributorDepartment of Applied Biology and Chemical Technologyen_US
dc.creatorJiang, JJen_US
dc.creatorCui, JFen_US
dc.creatorYang, Ben_US
dc.creatorNing, Yen_US
dc.creatorLai, NCHen_US
dc.creatorWong, MKen_US
dc.date.accessioned2021-03-05T07:39:07Z-
dc.date.available2021-03-05T07:39:07Z-
dc.identifier.issn1523-7060en_US
dc.identifier.urihttp://hdl.handle.net/10397/89276-
dc.language.isoenen_US
dc.publisherAmerican Chemical Societyen_US
dc.rights© 2019 American Chemical Societyen_US
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in Organic Letters, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see [insert ACS Articles on Request author-directed link to Published Work, see https://pubs.acs.org/doi/10.1021/acs.orglett.9b02171en_US
dc.titleChiral cyclometalated oxazoline gold(III) complex-catalyzed asymmetric carboalkoxylation of alkynesen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage6289en_US
dc.identifier.epage6294en_US
dc.identifier.volume21en_US
dc.identifier.issue16en_US
dc.identifier.doi10.1021/acs.orglett.9b02171en_US
dcterms.abstractAsymmetric catalysis by using novel chiral O,O′-chelated 4,4′-biphenol cyclometalated oxazoline gold(III) complexes has been developed. A high yield (≤89%) and a high enantioselectivity (≤90% ee) were achieved in asymmetric carboalkoxylation of alkynes. Enantioselectivity could be significantly improved from 19% to 90% ee by increasing the steric size of the substituent on the chiral oxazoline ligand. Catalytically active AuIII species and the origin of chiral induction are proposed.en_US
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationOrganic letters, 6 Aug. 2019, v. 21, no. 16, p. 6289-6294en_US
dcterms.isPartOfOrganic lettersen_US
dcterms.issued2019-08-06-
dc.identifier.scopus2-s2.0-85070855970-
dc.identifier.pmid31386378-
dc.identifier.eissn1523-7052en_US
dc.description.validate202103 bcvcen_US
dc.description.oaAccepted Manuscripten_US
dc.identifier.FolderNumbera0589-n13-
dc.identifier.SubFormID320-
dc.description.fundingSourceRGCen_US
dc.description.fundingText153006/15Pen_US
dc.description.pubStatusPublisheden_US
dc.description.oaCategoryGreen (AAM)en_US
Appears in Collections:Journal/Magazine Article
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