Solid-Phase Organic Synthesis of Heterocyclic Compounds Containing Bromo or Iodo Substituent Using Recyclable Polystyrene-Supported Selenium Bromide 可循环使用的聚苯乙烯负载硒溴试剂参与含溴(碘)取代的杂环化合物的固相有机合成
Synthesis of α,β-Unsaturated Ketones and Esters Using Polymer-Supported Selenium Bromide 由聚苯乙烯负载硒溴试剂合成α,β-不饱和酮、酯
The polystyrene-supported selenium bromide reagent can be regenerated and reused as environmentally benign reagent. The polystyrene-supported selenium bromide still showed good reactivity after being repeated four times in the same reaction. 该法操作简便,聚苯乙烯负载硒溴试剂可再生、对环境友好,同一反应中连续循环使用四次,仍具有很好的反应活性。