What is the IUPAC name of a compound with multiple rings?

In organic chemistry, when naming compounds with multiple rings, it is essential to accurately convey the structure in the name according to IUPAC conventions. The correct approach involves clearly indicating not only the presence of multiple rings but also any substituents, which includes specifying their positions on the rings.

The use of “cyclo-” denotes the cycloalkane nature of the compound and should be followed by a prefix that indicates the number of rings present. This method ensures that anyone reading the name can deduce the structure and the spatial arrangement of the substituents.

For example, if a compound has two fused rings, "bicyclo" might be included in the name, along with details about any substituents that exist and their respective positions, which enhances clarity and specificity. This systematic naming approach is key in organic nomenclature and is why this particular method is the accepted standard for naming multi-ringed compounds.