The temperature, dissolvent, the quantity of dissolvent and alkali of the dehalogenationreaction and their influences to the reactive degree are studied.
研究了脱卤反应的温度、溶剂、溶剂量、碱量对反应程度的影响。
2
The influence of a palladium catalyst on the microwave tritium labelling reaction and dehalogenation or addition of the starting materials are discussed.
讨论了引入钯催化剂对微波氚标记，及微波氚标记过程中脱卤和加成作用的影响。
3
For most reduction reactions concerned, dehalogenation occurred seriously in hydrogenation reaction. Better selectivity was achieved and purer products were prepared in the reduction by Fe.