Copper-catalyzed addition of diboron reagents to α,β-acetylenic esters: efficient synthesis of β-boryl-α,β-ethylenic esters
作者:Ji-Eon Lee、Jisook Kwon、Jaesook Yun
DOI:10.1039/b716697d
日期:——
The efficient copper-catalyzedaddition reaction of bis(pinacolato)diboron to alpha,beta-acetylenic esters has been developed, which produces the corresponding beta-borylated-alpha,beta-ethylenic esters in high yields under mild reaction conditions.