MCAT Organic Chemistry Question 126: Answer and Explanation

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Question: 126

6. How might succinic anhydride, shown below, be formed from succinic acid (butanedioic acid)?

  • A. Catalytic acid
  • B. Catalytic base
  • C. Heat
  • D. Oxidation

Correct Answer: C

Explanation:

Anhydrides, particularly cyclic anhydrides, will form spontaneously from dicarboxylic acids when heated.

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