3-Chloropropenyl-1-boronic acid pinacol ester

(E)-2-(3-Chloro-1-propenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

1,3,2-Dioxaborolane, 2-[(1E)-3-chloro-1-propen-1-yl]-4,4,5,5-tetramethyl-