diazonium coupling

例句：

1. 1. The process of diazonium coupling is crucial in the synthesis of organic compounds.
   偶氮耦合过程在有机化合物的合成中至关重要。
2. 2. Diazonium coupling has been widely used in dyestuffs and pigments industries.
   偶氮耦合在染料和颜料工业中得到了广泛应用。
3. 3. In diazonium coupling, two molecules are linked together by a covalent bond.
   在偶氮耦合中，两个分子通过共价键连接在一起。