dehydrocyclization

例句：

1. 1. The process of dehydrocyclization is crucial for the formation of certain organic compounds.
   脱氢环化过程对于某些有机化合物的形成至关重要。
2. 2.During the dehydrocyclization reaction, the carbon-carbon double bond is broken and a new functional group is formed.
   在脱氢环化反应中，碳碳双键被断裂并形成一个新的官能团。
3. 3. The dehydrocyclization method has been widely used in the synthesis of natural products and pharmaceuticals.
   脱氢环化方法在天然产物和药物合成中得到了广泛应用。