Hello I want help with mmda synthesis

[TucoSalamanca.]

When I come to the last stage in mmda synthesis, there is a reagent called LAH to make mmda synthesis, this is forbidden in my country, can I change the reaction instead and make Al / hg, how can I do it in detail?

Can you explain in detail the Al/hg method instead of LiALH in this synthesis with all calculations?

 

[TucoSalamanca.]

take this please explain the hg method

 

[TucoSalamanca.]

I made a mistake this product is lophophine how do I synthesize this product with al hg