n.[化]烷基取代；烷化(作用)

Alkyl halides are reacted with sodium nitrite. 鹵化烷與亞硝酸鈉反應。

Alkyl bromides can be produced this way. 溴化烷可以這樣形成。

This invention concerns an alkylation process. 本發(fā)明涉及烷基化方法。

To add one or more alkyl groups to(a compound. 使烷基化在（一種化合物）中添加一個或多個烷基團

To add one or more alkyl groups to(a compound). 使烷基化在（一種化合物）中添加一個或多個烷基團

Formation of an alkyl ion occurs according to reactions. 按照反應式生成烷基離子。

n.脫烴基作用

烷基交換作用