Coenzyme A (CoA) utilizes a thiol group to form thioesters (like Acetyl-CoA). Thioesters are significantly more reactive than standard oxygen esters because sulfur does not share its electrons as effectively through resonance. This high-energy bond drives acyl transfer reactions forward. Elimination and Hydration Reactions
Biological pathways aren't a chaotic mess; they are organized into specific chemical motifs. Most pathways rely on a handful of key reaction types: Nucleophilic Substitution and Addition The Organic Chemistry Of Biological Pathways Pdf
To explain biological transformations (metabolism, catabolism, and biosynthesis) using the language of organic reaction mechanisms. Coenzyme A (CoA) utilizes a thiol group to