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Ru coordinated with BINAP in knitting aryl network polymers for heterogeneous asymmetric hydrogenation of methyl acetoacetate

机译:Ru配位用Binap进行编织芳基网络聚合物,用于乙酰乙酸甲酯的非均相不对称氢化

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摘要

A facile method for the preparation of heterogeneous asymmetric hydrogenation catalysts was presented. BINAP was knitted with aryl compounds using formaldehyde dimethyl acetal (FDA) as a cross-linker by Friedel–Crafts reaction without any pre-modification. The prepared catalysts showed different catalytic activities, and excellent recyclablilty results could be achieved in asymmetric hydrogenation.
机译:提出了一种用于制备非均相不对称氢化催化剂的容易方法。使用甲醛二甲基缩醛(FDA)用芳基化合物编织Binap作为通过Friedel-Crafts反应的交联剂,而无需任何预修饰。制备的催化剂显示出不同的催化活性,并且可以在不对称的氢化中实现优异的循环结果。

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