What is the main type of reaction that haloalkanes undergo? (2020)

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Question: What is the main type of reaction that haloalkanes undergo? (2020)

Options:

Correct Answer: Substitution

Exam Year: 2020

Solution:

Haloalkanes primarily undergo nucleophilic substitution reactions due to the presence of a good leaving group (halogen).

What is the main type of reaction that haloalkanes undergo? (2020)

What is the main type of reaction that haloalkanes undergo? (2020)

Step 1: Understand what haloalkanes are. They are organic compounds that contain carbon, hydrogen, and halogen atoms (like chlorine, bromine, or iodine).
Step 2: Learn about nucleophiles. A nucleophile is a species that donates an electron pair to form a chemical bond.
Step 3: Recognize that haloalkanes have a halogen atom that can leave easily. This halogen is called a leaving group.
Step 4: Identify the main reaction type for haloalkanes. They mainly undergo nucleophilic substitution reactions.
Step 5: In a nucleophilic substitution reaction, the nucleophile attacks the carbon atom bonded to the halogen, and the halogen leaves, resulting in a new compound.

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