Claisen reaction

例句：

1. 1.The Claise reaction is a chemical process that involves the formation of carbon dioxide gas.
   克劳斯反应是一种涉及二氧化碳气体形成的化学过程。
2. 2. In the Claise reaction, sodium hydroxide reacts with formaldehyde to produce sodium formate and water.
   在克劳斯反应中，氢氧化钠与甲醛反应生成草酸钠和水。
3. 3.The Claise reaction is used in the production of synthetic rubber and plastics.
   克劳斯反应用于合成橡胶和塑料的生产。