Oxoammonium Resins as Metal-Free, Highly Reactive, Versatile Polymeric Oxidation Reagents
作者:Steffen Weik、Graeme Nicholson、Günther Jung、Jörg Rademann
DOI:10.1002/1521-3773(20010417)40:8<1436::aid-anie1436>3.0.co;2-x
日期:2001.4.17
Polymer-supported oxidation of alcohols was conducted very efficiently by employing oxoammonium salts, the reactive intermediates in TEMPO oxidations (TEMPO=2,2,6,6-tetramethylpiperidinoxyl). These highly reactive salts (see scheme; X=Br, Cl) could be prepared and isolated on the polymeric support, and were used for the conversion of single compounds as well as of complex mixtures of alcohols.
通过使用氧铵盐(TEMPO氧化中的反应性中间体,TEMPO = 2,2,6,6-四甲基哌啶氧基),可以非常有效地进行聚合物支持的醇氧化反应。这些高反应性的盐(见方案; X = Br,Cl)可以在聚合物载体上制备和分离,并用于转化单一化合物以及醇的复杂混合物。