Two Benzene Rings Name

Thienothiophene are the fusion of two thiophene rings.

Two benzene rings name. Two ways of representing a phenyl group. A phenyl group consists of a benzene ring with one of its hydrogens removed. As it contains only carbon and hydrogen atoms benzene is classed as a hydrocarbon. You should already know the names and structures of several of the hydrocarbons shown in figure 15 1.

So let s see i have that. Remember that the phenyl group is a benzene ring minus a hydrogen atom c 6 h 5. Now if i were to add something to the benzene ring it s pretty straightforward to name it. For azepine benzazepine is the preferred name.

Benzene is an organic chemical compound with the molecular formula c 6 h 6 the benzene molecule is composed of six carbon atoms joined in a planar ring with one hydrogen atom attached to each. So say i have this molecule right here. Naphthalene is the most abundant single constituent of coal tar a. Phenylamine is a primary amine and contains the nh 2 group attached to a benzene ring.

A compound containing a benzene ring which has one or more alkyl substituents is called an arene. If i didn t draw anything else you d just assume that there s also a hydrogen here. Likewise the compounds with two benzene rings fused to the central heterocycle are carbazole acridine and dibenzoazepine. Phosphaphenalenes are a tricyclic phosphorus containing heterocyclic system derived from the carbocycle phenalene.

But let s say this carbon over here it has one two three bonds. Naphthalene the simplest of the fused or condensed ring hydrocarbon compounds composed of two benzene rings sharing two adjacent carbon atoms. The old name for phenylamine is aniline and you could also reasonably call it.