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dc.contributor.authorAbdel-Magied, Ahmed F.
dc.contributor.authorTheibich, Yusuf
dc.contributor.authorSingh, Amrendra K.
dc.contributor.authorRahaman, Ahibur
dc.contributor.authorDoverbratt, Isa
dc.contributor.authorRaha, Arun K.
dc.contributor.authorHaukka, Matti
dc.contributor.authorRichmond, Michael G.
dc.contributor.authorNordlander, Ebbe
dc.date.accessioned2020-12-07T11:19:15Z
dc.date.available2020-12-07T11:19:15Z
dc.date.issued2020
dc.identifier.citationAbdel-Magied, A. F., Theibich, Y., Singh, A. K., Rahaman, A., Doverbratt, I., Raha, A. K., Haukka, M., Richmond, M. G., & Nordlander, E. (2020). Asymmetric hydrogenation of an α-unsaturated carboxylic acid catalyzed by intact chiral transition metal carbonyl cluster : diastereomeric control of enantioselectivity. <i>Dalton Transactions</i>, <i>49</i>(14), 4244-4256. <a href="https://doi.org/10.1039/C9DT04799A" target="_blank">https://doi.org/10.1039/C9DT04799A</a>
dc.identifier.otherCONVID_34761037
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/72990
dc.description.abstractTwenty clusters of the general formula [(μ-H)2Ru3(μ3-S)(CO)7(μ-P–P*)] (P–P* = chiral diphosphine of the ferrocene-based Walphos or Josiphos families) have been synthesised and characterised. The clusters have been tested as catalysts for asymmetric hydrogenation of tiglic acid [trans-2-methyl-2-butenoic acid]. The observed enantioselectivities and conversion rates strongly support catalysis by intact Ru3 clusters. A catalytic mechanism involving an active Ru3 catalyst generated by CO loss from [(μ-H)2Ru3(μ3-S)(CO)7(μ-P–P*)] has been investigated by DFT calculations.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherRoyal Society of Chemistry
dc.relation.ispartofseriesDalton Transactions
dc.rightsCC BY 4.0
dc.subject.otherasymmetric hydrogenation
dc.subject.othercarboxylic acid
dc.titleAsymmetric hydrogenation of an α-unsaturated carboxylic acid catalyzed by intact chiral transition metal carbonyl cluster : diastereomeric control of enantioselectivity
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202012076940
dc.contributor.laitosKemian laitosfi
dc.contributor.laitosDepartment of Chemistryen
dc.contributor.oppiaineEpäorgaaninen ja analyyttinen kemiafi
dc.contributor.oppiaineInorganic and Analytical Chemistryen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange4244-4256
dc.relation.issn1477-9226
dc.relation.numberinseries14
dc.relation.volume49
dc.type.versionpublishedVersion
dc.rights.copyright© The Royal Society of Chemistry 2020
dc.rights.accesslevelopenAccessfi
dc.subject.ysokatalyysi
dc.subject.ysokarboksyylihapot
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p8704
jyx.subject.urihttp://www.yso.fi/onto/yso/p27282
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1039/C9DT04799A
jyx.fundinginformationAFA thanks the EU Erasmus Mundus program for a predoctoral fellowship. AKS thanks the Carl Trygger Foundation for a postdoctoral fellowship. MGR thanks the Robert A. Welch Foundation (grant B-1093) for financial support and acknowledges computational resources through UNT’s High Performance Computing Services and CASCaM. We thank Dr David Hrovat and Prof. Xinzheng Yang for helpful ONIOMbased discussions. We are indebted to Dr Thomas Brimert at Red Glead Discovery for assistance with chiral HPLC measurements.
dc.type.okmA1


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