A chemistry problem by Soumava PalChemistry Level pending
Which of the following are aromatic, anti aromatic or non aromatic?
Type A for aromatic, A' for anti aromatic and N for non-aromatic.
So your answer is AA'NA , if compounds 1 and 4 are aromatic, 2 is anti aromatic and 3 in non-aromatic.
Here are the compounds: Compound 1:Compound 2: Compound 3: Compound 4: