[laura.g.berger]

Hello, people!

I would like to know if there is a chemical reaction where I can release the two oxygen atoms in red color(in the following link), and put another atom in place of them, making a single bond.
If yes, could be some metal atom? Which one?

I know, is a weird question, is just a curiosity, not important.
I don't know if i can put this link here, if i can't, i'm sorry!

Thank you for your answer.

http://postimg.org/image/x17vg83vv/
Or attached image.