2,6-dimethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine; CAS No.: 214360-59-5; ChemShuttle s heterocycles like 2,6-dimethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine cater to symmetric substitution patterns. As custom chemical synthesis companies, we optimize methoxy-directed metalations for diaryl synthesis.