Anti‐Markovnikov Hydroamination and Hydroalkoxylation of Allylic Alcohols Promoted by a Simple Rare‐Earth Metal Trialkyl Complex
作者:Xiancui Zhu、Jinrong Sun、Zhixin Wu、Dianjun Guo、Shuangliu Zhou、Shaowu Wang
DOI:10.1002/adsc.202301142
日期:2024.3.19
hydroalkoxylation of allylic alcohols catalyzed by a simple catalyst Y(CH2SiMe3)3(THF)2 has been developed, providing a variety of γ-amino and γ-alkoxy alcohols in good yields under mild conditions. Moreover, this protocol is applied to the synthesis of drug molecules Propipocaine and Proroxan. The rare-earth catalyst features readily available, wide substrate compatability, exclusive anti-Markovnikov selectivity
开发了一种由简单催化剂 Y(CH2SiMe3)3(THF)2 催化的独特的反马尔可夫尼科夫加氢胺化和烯丙醇加氢烷氧基化反应,可在温和条件下以良好的收率提供各种 γ-氨基和 γ-烷氧基醇。此外,该协议适用于药物分子丙哌卡因和 Proroxan 的合成。该稀土催化剂具有易于获得、广泛的底物兼容性、独特的抗马可夫尼科夫选择性,并且无需碱或添加剂即可发挥作用。