arylating

例句：

1. 1. The process of alkylating petroleum products involves reacting them with alkylating agents to producemore valuable chemicals.
   石油产品的烷基化过程涉及使用烷基化剂与石油产品反应，以生产更有价值的化学品。
2. 2.The halogenation of natural rubber is an important step in the production process, as it enhances its mechanical properties.
   天然橡胶的氯化是生产过程中的一个重要步骤，因为它增强了其机械性能。
3. 3.During the chlorination of coal, hydrogen chloride gas is produced, which can be harmful if not handled properly.
   煤炭氯化过程中会产生氯化氢气体，如果不妥善处理可能会造成危害。