Synonyms: DIBORON PINACOL ESTER;BIS(PINACOLATO)DIBORANE;BIS(2,2,3,3-TETRAMETHYL-2,3-BUTANEDIONATO)DIBORON;4,4,4’,4’,5,5,5’,5’-OCTAMETHYL-2,2’-BIS(1,3,2-DIOXABOROLANE);4,4,4’,4’,5,5,5’,5’-OCTAMETHYL-2,2’-BL-1,3,2-DIOXABOROLANE;4,4,5,5,4’,4’,5’,5’-OCTAMETHYL-[2,2’]BI[[1,3,2]DIOXABOROLANYL];Bis(pinacolato)diboronBispinacolatodiboronmin;4,4’’,4’’,5,5,5’’,5’’-OCTAMETHYL-2,2’’-BI-1,3,2-DIOXABOROLANE