substituent in a sentence
n.
📚 Grade Level: Grade 10, Grade 11, Grade 12
Definition
A substituent is an atom or group of atoms that replaces a hydrogen atom in a molecule, thereby altering its chemical properties and reactivity.
Sample Sentences
- The presence of a strong electron-donating substituent can significantly enhance the reactivity of the aromatic compound.
- In organic chemistry, the nature of the substituent attached to a benzene ring can influence the compound's physical and chemical properties.
- Substituents can either activate or deactivate a molecule depending on their electron-withdrawing or electron-donating characteristics.
- When analyzing a reaction mechanism, it's crucial to consider how different substituents affect the transition state.
- The study focused on the synthesis of a new polymer with various substituents to improve its mechanical properties.