n.[化]烷基取代；烷化(作用)
Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
Alkyl bromides can be produced this way. 溴化烷可以这样形成。
This invention concerns an alkylation process. 本发明涉及烷基化方法。
To add one or more alkyl groups to(a compound. 使烷基化在（一种化合物）中添加一个或多个烷基团
To add one or more alkyl groups to(a compound). 使烷基化在（一种化合物）中添加一个或多个烷基团
Formation of an alkyl ion occurs according to reactions. 按照反应式生成烷基离子。
n.脱烃基作用
烷基交换作用
