for the following products
8-(tert-Butoxy)carbonyl-8-azabicyclo[3.2.1]oct-2-ene-3-boronic acid pinacol ester | 8-Boc-8-Azabicyclo[3.2.1]oct-3-ene-3-boronic acid pinacol ester and tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-8-azabicyclo[3.2.1]oct-3-ene-8-carboxylate