摘要
(equation presented) 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.
原文 | English |
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頁(從 - 到) | 997-1000 |
頁數 | 4 |
期刊 | Organic Letters |
卷 | 2 |
發行號 | 7 |
DOIs | |
出版狀態 | Published - 2000 四月 6 |
All Science Journal Classification (ASJC) codes
- Biochemistry
- Physical and Theoretical Chemistry
- Organic Chemistry