2-Nitrobenzeneboronic acid pinacol ester
1-tosyl-1H-pyrrolo[2,3-B]pyridine-4-boronicacidpinacolester
3,4-Dichloropyridine-5-boronic acid pinacol ester
2,6-Dimethoxy-5-(methylthio)pyridine-3-boronic acid pinacol ester