 | ||
Cyclononatetraene is a organic compound with the formula C9H10. It is unstable and reorganized to cis-8,9-dihydroindene.
Contents
Cyclononatetraenyl anion
Cyclononatetraenyl anion is stable. There are two cyclononatetraenyl anion:trans,cis,cis,cis-Cyclononatetraenyl Anion(Pac-Man shape) and cis,cis,cis,cis-cyclononatetraenyl anion(regular nonagon shape). cis,cis,cis,cis-cyclononatetraenyl anion is more stable than trans,cis,cis,cis-cyclononatetraenyl anion.
Cyclononatetraenyl cation
Cyclononatetraenyl cation is also stable by Möbius aromaticity.
References
Cyclononatetraene Wikipedia(Text) CC BY-SA