Do all the aromatic compounds have at least a benzene ring, and is there an aromatic compound having 12 sides? - Quora
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1,4-Hydroboration Reactions of Electron-Poor Aromatic Rings by N-Heterocyclic Carbene Boranes | Journal of the American Chemical Society
![Design elements - Aromatic hydrocarbons (arenes) | Phenols | Aromatics - Vector stencils library | Aromatic Hydrocarbon Reaction Design elements - Aromatic hydrocarbons (arenes) | Phenols | Aromatics - Vector stencils library | Aromatic Hydrocarbon Reaction](https://conceptdraw.com/a946c3/p1/preview/640/pict--aromatic-rings-design-elements---aromatic-hydrocarbons-(arenes).png--diagram-flowchart-example.png)
Design elements - Aromatic hydrocarbons (arenes) | Phenols | Aromatics - Vector stencils library | Aromatic Hydrocarbon Reaction
![4: Compounds containing fused aromatic rings or polycyclic aromatic... | Download Scientific Diagram 4: Compounds containing fused aromatic rings or polycyclic aromatic... | Download Scientific Diagram](https://www.researchgate.net/publication/318116264/figure/fig3/AS:643174129233920@1530356070462/Compounds-containing-fused-aromatic-rings-or-polycyclic-aromatic-hydrocarbons-PAH.png)