This problem is an introduction to the planning of multistep syntheses
For use, you have six reactant compounds (A through F) , and eight reagents (1 through 8), shown below
Following these lists, five multistep syntheses are outlined. For each of these, certain reactants or reagents must be identified by writing an appropriate letter or number in designated answer boxes. Write a single letter or number, indicating your choice ofthe best reactant or reagent, in each answer box.

Answer

`(##BLJ_MSC_ORG_CHE_JEE_C06_E02_015_A01##)`

Explanation