Question

(R)-Limonene is found in many citrus fruits, including oranges and lemons. Draw its structures and identify the relationship between them.

Answer 1

(R)-Limonene and S-(-)-limonene are enantiomers, meaning they are mirror images of each other and have different odors due to the spatial arrangement of atoms.

Step-by-step explanation:

The question pertains to the chemical compound (R)-Limonene, which is found in citrus fruits such as oranges and lemons. The (R)-Limonene has a chiral carbon, meaning it can exist in two different forms (enantiomers), R-(+)-limonene with an orange/lemon odor and S-(-)-limonene with a spruce tree odor. Despite both being called limonene, these compounds have different physical properties, primarily due to the spatial arrangement of the atoms around the chiral center.