ENANTIOSELECTIVE ADDITION OF DIETHYL ZINC TO BENZALDEHYDE CATALYZED BY TI(IV) AND GLUCOSE DERIVATIVES

dc.creatorPARADA,JOSÉ
dc.creatorMENDOZA,JORGE
dc.creatorCISTERNAS,FRANCY
dc.creatorEGUILUZ,ANGEL
dc.date2010-12-01
dc.date.accessioned2017-03-07T16:35:05Z
dc.date.available2017-03-07T16:35:05Z
dc.identifierhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072010000400003
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/404089
dc.descriptionD-Glucose derivatives 1,2:5,6-di-O-isopropyline-a-D-glucofuranose (1) and 1,2-O-isopropyline-a-D-glucofuranose (2) with Ti(IV) are chiral catalysts in the addition of diethylzinc to benzaldehyde. The Ti(IV)-carbohydrate catalytic system is optimal with excess Ti(IV) and substoichiometric carbohydrate and 2 is the more active chiral catalyst probably because this derivative acts as a bidentate ligand in the proposed reaction. The arrangement of OH groups is crucial in determining the configuration of the alcohol product.
dc.formattext/html
dc.languageen
dc.publisherSociedad Chilena de Química
dc.sourceJournal of the Chilean Chemical Society v.55 n.4 2010
dc.subjectdiethylzinc
dc.subjectglucose derivatives
dc.subject1- phenyl-1-propanol
dc.subjectTi (IV)-carbohydrate
dc.titleENANTIOSELECTIVE ADDITION OF DIETHYL ZINC TO BENZALDEHYDE CATALYZED BY TI(IV) AND GLUCOSE DERIVATIVES
dc.typeArtículos de revistas


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