I was able to find an answer - the protonated carbonyl is the correct mechanism for both (the second is a mistake). You can see why by considering resonance.
I have a curiosity. I do not have a degree in science (going to university later this year) so this should be very simple to follow. I'm looking for a refutation (preferably with words and not unnecessary equations), confirmation, maybe a link to this sort of stuff.
I'm aware that as an...
I do not have physics education pass A-levels, yet. So what I've been thinking of should be very simple to follow. It's just so fascinating that I'm wondering if any experts could either point a logic flaw, or direct me to material that has already mused over this for me.
I understand that...