Erbium(III) chloride: a very active acylation catalyst

被引：24
作者：
Dalpozzo, Renato [1 ]
De Nino, Antonio
Maiuolo, Loredana
Oliverio, Manuela
Procopio, Antonio
Russo, Beatrice
Tocci, Amedeo
机构：
[1] Univ Calabria, Dipartimento Chim, I-87030 Arcavacata Di Rende, Italy
[2] Univ Magna Graecia Complesso Nini Barbieri, Dipartimento Farmacobiol, I-88063 Roccelletta Di Borgia, Italy
来源：
AUSTRALIAN JOURNAL OF CHEMISTRY | 2007年 / 60卷 / 01期
关键词：
D O I：
10.1071/CH06346
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Erbium(III) chloride is a powerful catalyst for the acylation of alcohols and phenols. The reaction works well for a large variety of simple and functionalized substrates by using different kinds of acidic anhydrides (Ac2O, (EtCO)(2)O, ((PrCO)-C-i)(2)O, ((BuCO)-C-t)(2)O, and (CF3CO)(2)), without isomerization of chiral centres. Moreover, the catalyst can be easily recycled and reused without significant loss of activity.
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页码：75 / 79
页数：5
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