National Changhua University of Education Institutional Repository : Item 987654321/16875

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NCUEIR > College of Science > Department of Chemistry > Periodical Articles > Item 987654321/16875

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/16875

Title:	Metal-Catalyzed Acyl Transfer Reactions of Enol Esters: Role of Y5(OiPr)13O and (thd)2Y(OiPr) as Transesterification Catalysts
Authors:	Lin, Mei-Huey;RajanBabu, T. V.
Contributors:	化學系
Date:	2000-04
Issue Date:	2013-06-06T02:33:21Z
Publisher:	American Chemical Society
Abstract:	Primary and secondary alcohols react with vinyl or isopropenyl acetate at room temperature in the presence of catalytic amounts (0.05−1 mol %) of Y5(OiPr)13O to give the corresponding esters. In selected cases, the yttrium catalyst promotes the selective O-acylation of amino alcohols without the formation of the amide. Enol esters also react with α-amino acid esters in the absence of a catalyst, at room temperature, to give the corresponding amides.
Relation:	Organic Letters, 2(7): 997-1000
Appears in Collections:	[Department of Chemistry] Periodical Articles

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