Fischer projections

Definition

Fischer projections are a two-dimensional drawing method used in organic chemistry to represent the three-dimensional spatial arrangement of atoms around chiral centers, primarily in carbohydrates. This method uses horizontal lines to represent bonds projecting forward (out of the plane) and vertical lines for bonds projecting backward (into the plane).

Related terms

Chiral Centers: Points in a molecule where four different groups are attached to a carbon atom, allowing for isomerism due to different spatial arrangements.

Stereochemistry: The study of the spatial arrangement of atoms within molecules and how these arrangements affect their chemical behavior and reactions.

Carbohydrates: Organic compounds consisting of carbon, hydrogen, and oxygen, usually with the hydrogen and oxygen in the same ratio as water; they are crucial for energy storage and structural components in living organisms