Tatsuo Ishiyama*, Masafumi Yamamoto, N. Miyaura
Dec 1, 1996
Citations
0
Influential Citations
48
Citations
Journal
Chemistry Letters
Abstract
(E)-1,2-Bis(boryl)-1-hexene, prepared by the platinum-catalyzed diboration of 1-hexyne with bis(pinacolato)diboron, regioselectively cross-coupled with aryl, 1-alkenyl, benzyl, and allyl halides in the presence of a palladium catalyst and a base to provide the corresponding pinacol esters of (E)-(1-butyl-1-alkenyl)boronic acid in good yields.