How to enunciate chemical names...heh.
Since I have had American, Asian, Indian and German chemistry teachers, I have yet to ear them pronounced exactly the same. I do not know of a known standard.
As for videos, a quick google search turned this up (and should also help would pronouncing the words):http://www2.haverford.edu/wintnerorganicchem/
I have not watched any of them fully, but they appear to cover a lot of material, so I can not vouch for the quality of them.
From what little I watched, god the instructor sure was boring and had a monotone voice.