Geminal diol

Class of organic compounds

Geminal diol

A geminal diol (or gem-diol for short) is any organic compound having two hydroxyl functional groups (−OH) bound to the same carbon atom. Geminal diols are a subclass of the diols, which in turn are a special class of alcohols. Most of the geminal diols are considered unstable.

From Wikipedia, under CC BY-SA. More on occurri.