| 1. | Alkyl halides are reacted with sodium nitrite .
卤化烷与亚硝酸钠反应。 |
| 2. | The general answer to this problem is to avoid alkyl halides .
解决这一问题的一般办法是避免使用烷基卤。 |
| 3. | This reaction, called the hofman elimination, is quite analogous to the dehydrohalogenation of an alkyl halide .
这个反应称为Hofman消除反应，它很像卤代烷的脱卤化氢反应。 |
| 4. | These derivatives are readily obtained by alkylation of 2-mercaptopyridine and alkyl halides under alkaline conditions .
这些衍生物可以容易地在碱性条件下通过2-巯基吡啶和卤代烷的烷基化而得到。 |
| 5. | This reaction , called the hofman elimination , is quite analogous to the dehydrohalogenation of an alkyl halide
这个反应称为hofman消除反应，它很像卤代烷的脱卤化氢反应。 |
| 6. | These derivatives are readily obtained by alkylation of 2 - mercaptopyridine and alkyl halides under alkaline conditions
这些衍生物可以容易地在碱性条件下通过2 -巯基吡啶和卤代烷的烷基化而得到。 |
