Deprotection Chemistry Mediated by ZrOCl<sub>2</sub> · 8H<sub>2</sub>O: An Efficient, Mild, and Green Method for the Conversion of Oximes to Carbonyl Compounds in Aqueous Acetone
作者:Lakhinath Saikia、Subrata Das、Ashim Jyoti Thakur
DOI:10.1080/00397911003797783
日期:2011.3.3
Abstract Less-toxic, moisture-stable, inexpensive, and ecofriendly zirconium oxychloride octahydrate (ZrOCl2 · 8H2O) in aqueous acetone (1:1) mediates the conversion of oximes to carbonyl compounds in moderate to good yields. This green methodology is applicable to both aldoximes and ketoximes with tolerance to >C˭C<, -NO2, -OH, and -Cl groups. The reaction and workup are simple.
摘要 在丙酮水溶液 (1:1) 中,毒性较小、水分稳定、廉价且环保的八水氯氧化锆 (ZrOCl2 · 8H2O) 介导了肟以中等至良好的收率转化为羰基化合物。这种绿色方法适用于对 >C˭C<、-NO2、-OH 和 -Cl 基团具有耐受性的醛肟和酮肟。反应和后处理很简单。