Polyoxometalate Supported Cinchona-Derived Chiral Amine for Asymmetric Organocatalysed Aldol Reaction
Polyoxometalate Supported Cinchona-Derived Chiral Amine for Asymmetric Organocatalysed Aldol Reaction
复制标题
多金属氧酸盐负载的金鸡纳衍生手性胺用于不对称有机催化羟醛反应
DOI：
10.1007/s10904-012-9794-5
复制
发表时间：
2013-03-01
影响因子：
4
通讯作者：
Liu, Shuangxi
中科院分区：
文献类型：
--
作者：
Chen, Qiu;Xin, Cui;Liu, Shuangxi
通过不对称羟醛反应的简单酸碱策略合成了负载在多金属氧酸盐上的金鸡纳衍生手性胺的非均相多金属氧酸盐有机催化剂。有机-无机多金属氧酸盐催化剂可以通过过滤轻松回收，并可重复使用四次，对映选择性仅发生轻微变化。
A heterogeneous polyoxometalate-based organocatalyst of cinchona-derived chiral amine that is supported on polyoxometalate was synthesized by a simple acid-base strategy for the asymmetric Aldol reaction. The organic-inorganic polyoxometalate catalyst could be easily recycled by filtration and reused four-times with only a slight change of enantioselectivity.