illustrate-three-different-strategies-by-which-the-reaction-given-below-can-be-c

Question

Illustrate three different strategies by which the reaction given below can be carried out.

EAS retrosynthesis strategies for aromatic reactions.

Accepted Answer

Second strategy for EAS retrosynthesis using HSCH2CH2CH2SH.

Answer

First strategy for EAS retrosynthesis with LiAlH4 and H+.

Answer

Third strategy for EAS retrosynthesis with HSCH2CH2CH2SH and NaBH4.

Answer

Alternative strategy for EAS retrosynthesis using LiAlH4 and PCC.