Which of the following is the correct IUPAC name?

• A

  3, 4-dimethyl pentanoyl chloride
• B

  1-chloro-1-oxo-2, 3-dimethyl pentane
• C

  2-ethyl-3-methyl butanoyl chloride
• Correct answer
  D

  2, 3-dimethyl pentanoyl chloride

Solution

2, 3-dimethyl pentanoyl chloride

Hence, the correct answer is option: 'D'.