Please be as detailed as possible . Include mechanisms for my understanding

identify the reagents you would use to accomplish each of the following transformations:
25. Identify the reagents necessary to accomplish each of the following transformations: 26. DEET is an effective ingredient in many insect repellants, such as OFF. Starting with meta-bromo uene and using any other reagents of your choice devise an efficient synthesis for DEET. tol DEET 27. Draw a plausible mechanism for each of the following transformation. (el 24