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What is an electrophile? Give an example of a reaction involving an electrophile.
Try the question, check the answer, then read the explanation to understand the curriculum point.
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Topic
Introduction to organic chemistry
Question
What is an electrophile? Give an example of a reaction involving an electrophile.
Answer
An electrophile is a species that accepts an electron pair to form a bond. An example is the reaction of bromine (Br₂) with an alkene, where bromine acts as an electrophile in an addition reaction.
Explanation
This answer effectively defines an electrophile and illustrates its role in a specific reaction, showcasing the application of the concept in organic chemistry. The question assesses the understanding of electrophiles and their function in reactions.
Common mistake
Confusing Nucleophiles and Electrophiles
Students often confuse nucleophiles with electrophiles, thinking both are electron donors.
Remember that nucleophiles are electron-rich species that donate electrons, while electrophiles are electron-deficient species that accept electrons. A nucleophile can be defined as a species that has a lone pair of electrons or a negative charge, whereas an electrophile is typically positively charged or has a partial positive charge.
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