METAL EXCHANGED LAYERED ZIRCONIUM HYDROGEN PHOSPHATE AS BASE CATALYST OF THE MICHAEL REACTION

被引:26
作者
COSTANTINO, U [1 ]
MARMOTTINI, F [1 ]
CURINI, M [1 ]
ROSATI, O [1 ]
机构
[1] UNIV PERUGIA,FAC FARM,IST CHIM ORGAN,I-06123 PERUGIA,ITALY
关键词
LAYERED ZIRCONIUM PHOSPHATE; HETEROGENEOUS BASE CATALYSIS; MICHAEL ADDITION;
D O I
10.1007/BF00807241
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Layered zirconium hydrogen phosphate, exfoliated by intercalation of propylamine and then exchanged with alkali metal ions has proved to be an excellent catalyst for Michael addition of beta-dicarbonyl compounds. The reactions occur with high yield, in mild conditions and with ease of work up. The catalyst, recovered from the reaction vessel, may be reused several times.
引用
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页码:333 / 336
页数:4
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