4 4 5 5 tetramethyl 2 vinyl 1 3 2 dioxaborolane July 8, 2019 16 32 64 128 4 4 5 5-tetramethyl-1 3 2-dioxaborolane 4 4 5 5-tetramethyl-2-(4 4 5 5-tetramethyl-1 3 2-dioxaborolan-2-yl)-1 3 2-dioxaborolane 4-(4 4 5 5-tetramethyl-1 3 2-dioxaborolan-2-yl)aniline 2 4 6 8-tetramethyl-2 4 6 8-tetravinylcyclotetrasiloxane 4 4 5 5-tetramethyl-2-phenyl-1 3 2-dioxaborolane