Term Name:	bis(pinacolato)diboron
Synonyms:	2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4,4',5,5'-octamethyl-2,2'-bi-1,3,2-dioxaborolane, 4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi(1,3,2-dioxaborolane), 4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi-1,3,2-dioxaborolan, 4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi-1,3,2-dioxaborolane, 4,4,4',4',5,5,5',5'-octamethyl-2,2'-bis(1,3,2-dioxaborolane), 4,4,5,5,4',4',5',5'-octamethyl-2,2'-bi(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, 4,4,5,5-tetramethyl-2-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolan, B2pin2, bis(pinacolate)diboron, bis(pinacolato) diborate, bis(pinacolato)diborane, diboron pinacol ester, dipinacoldiboron, octamethyl-2,2'-bi(1,3,2-dioxaborolane), pinacol diborane
Definition:	A 1,3,2-dioxaborolane that is 4,4,5,5-tetramethyl-1,3,2-dioxaborolane in which the boron hydrogen at position 2 is replaced by a 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl group. It is a reagent used in organic synthesis to synthesise pinacol boronic esters.
Ontology:	ChEBI [CHEBI:183312]  ( EBI )