Hey Sarah! I've provided the mechanism for one product. Mechanism for the other product is exactly same and I will recommend to try by your own. I hope this helped. Let us know if you have any other question.
The reagent is aqueous sulfuric acid with mercuric sulphate (HgSO4)
Thats the mechanism I got lol, im actually looking for help on the one cause thats the same mechanism I got. it just wouldnt let me upload the second image.