2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

This compound is a boronic ester derivative of chloropyridine, characterized by a dioxaborolane ring and a chlorine-substituted pyridine ring. It is used as a pharmaceutical intermediate in organic synthesis, particularly for introducing the pyridine moiety via cross-coupling reactions.