Diagrams illustrating Lewis acid-base reactions in organic chemistry, depicting electron pair donation from nucleophiles to electrophilic centers.
Chemical reaction diagrams showing Lewis acid-base interactions between various molecules and compounds, including bromide ion with FeBr₃, ammonia with AlCl₃, tetrahydrofuran with BH₃, acetone with BF₃, and diethyl ether with ZnCl₂.