Ungesättigtkeit
Ungesättigtkeit, commonly translated as unsaturation, refers to a state where a molecule, particularly in chemistry, can undergo further chemical reactions by adding atoms or groups. This typically occurs in organic compounds containing double or triple bonds between carbon atoms, or in ring structures where strain might be relieved by opening the ring. The presence of pi bonds in double and triple bonds makes them reactive sites susceptible to addition reactions. For instance, an alkene with a carbon-carbon double bond can react with hydrogen to form an alkane, a saturated compound, by breaking the pi bond and forming two new sigma bonds. Similarly, alkynes with carbon-carbon triple bonds can undergo further addition reactions.
In a broader context, ungesättigtkeit can also describe a situation where a system or entity has not