It is not always easy to predict the position of attack on multiply su – InterviewSolution

1.	It is not always easy to predict the position of attack on multiply substituted benzene. If the benzene ring bears different group ortho/ para di- recting group at the 1 and 4 positions, the position of further substitution is not immediately clear. Which of the following synthesis could be done in the single step ?
Answer» ANSWER :C

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