it will form a aldehyde
The upper OH will be turned into aldehyde with removal of hydrogen on that carbon
it will form a aldehyde
The upper OH will be turned into aldehyde with removal of hydrogen on that carbon
The lower will be untouched.
MnO2 converts only benzylic and allylic OH
Yeah.. the theory says so too.. but I think being 4 membered ring, oxidation should be difficult and it may give the product like: . . just expecting!