What Is the Final Product of the Reaction Sequence

Q20: Which is the major product of the

Q21: Which is the best method to prepare

Q22: What is the principal product when

Q23: What final product is expected when toluene

Q24: What would be the product of the

Q26: Which of the following compounds would be

Q27: What would be the reactant in the

Q28: What would be the product of the

Q29: What would be the product of the

Q30: Identify the compound (Z)formed when aniline is