determine-the-reagents-needed-for-each-step-of-the-given-multistep-synthesis-and

Question

Determine the reagents needed for each step of the given multistep synthesis, and state the objective of steps (i) and (v).

Accepted Answer

To add (for step i) and remove (for step v) the protecting group to produce the desired product.

Answer

To add (for step v) and remove (for step i) the protecting group to produce the desired product.

Answer

To add (for step v) the protecting group and remove (for step i) the chromic group to produce the desired product.

Answer

To add (for step i) and remove (for step v) the preventing group to produce the desired reagent.