How will you carry out the following conversion?

How would you carry out the following conversion? Aniline rarr 1, 4-Dinitro Benzene. Aniline rarr Iodobenzen.

How would you carry out the following conversion in one stem:

How would you carry out the following conversion in one step:

How would you carry out the following conversion in one stem:

How would you carry out the following conversion. CH_3COOHrarrCH_3CHO

How would you carry out the following conversion Propene rarr Propan-1-ol Phenole rarr Salol

How would you carry out the following conversion efficiently using NOT more than four steps? Give the appropriate reagent(s) and reaction condition(s) empolyed in each step.

How would you carry out the following conversion efficiently using NOT more than four steps? Give the appropriate reagent(s) and reaction condition(s) empolyed in each step.

How will you bring out the following conversion?

How will you bring out the following conversion?