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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:[化學系] 期刊論文

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