Which of the following is an aromatic compound? You must meet several criteria to answer the question. The compound must be flat, cyclic, conjugated, and obey Huckel’s rule, which states that aromatic compounds have fourn+2 pi electrons arranged in overlapping p orbitals. Consequently, a compound that contains two, six, ten, fourteen, or eight pi electrons cannot be aromatic. Answer choice D is therefore incorrect because it lacks fourn electrons. Therefore, the correct answer to this question is A.
Aromatic compounds are organic compounds that contain atoms other than carbon, usually oxygen or nitrogen. They follow Huckel’s rule and have similar chemical properties to benzene. In biological systems, aromatic compounds can be found. Benzene, which has the formula C6H6, is a cyclic hydrocarbon. They have a ring structure, and are associated with two conjugated pi electrons.
Delocalized pi-electron cloud and conjugated planar rings systems are the main components of aromatic compounds. They are also known by the names aromatics, arenes, and aliphatic hydrocarbons. Aromatic compounds are derived from benzene and are named after the substituent group they contain. As a result, they are symmetrical molecules with a pleasant aroma. A list of aromatic compounds can be viewed below.
Both benzene and phenanthrene can be considered common aromatic hydrocarbons. They are a group of hydrocarbons that have alternating benzene ring. Naphthalene is often used in mothballs due to its odor. Benzene is also the structural isomer of phenanthrene, which makes it an aliphatic hydrocarbon. These two compounds can be used interchangeably as they are closely related.
Cyclic alkenes are another type of aromatic compounds. These cyclic alkenes have unique properties that distinguish them from their alkene cousins. These molecules are the base of many drugs, antiseptics and solvents as well as plastics and explosives. This question requires that you choose the aromatic compounds from those listed. When you are done, it’s time to make an assignment for your final grade.
Aromatic compounds are more likely to react via substitution. The double bonds’ p-electrons can react with heteroatoms in aromatic five membered heterocycles. These undergo electrophilic substitution. The aromatic five-membered heterocycles, which are electrophilic, react with bromine and chlorine. They can be reacted with other byproducts from oxidation processes. They can be used as natural dyes in synthesis.