Synthesis of aryl triolborates via nickel-catalyzed borylation of aryl halides with 5-(tert -Butyldimethylsiloxymethyl)-5-methyl-1,3,2-dioxaborinane

摘要

The nickel-catalyzed borylation of aryl halides with 5-(tert- butyldimethylsiloxymethyl)-5-methyl-1,3,2-dioxaborinane, prepared in situ, was achieved. The mild reaction conditions allowed common functional groups in the aryl halides to be tolerated. The products of this borylation are potential precursors of aryl triolborates.