Synthesis of functionalized primary alkyltrifluoroborates via hydroboration and elimination of auxiliary groups using benzoquinone reductive alkylation
作者:David J. Zillman、Reman A. Sami、Lauren M. Daley、Stewart C. Polk、Gloria C. Hincapié、Thomas E. Cole
DOI:10.1016/j.jorganchem.2023.122955
日期:2024.2
Functionalized terminal alkenes undergo a highly regioselective hydroboration by dicyclohexylborane; the resultant mixed trialkylboranes are treated with p-benzoquinone, yielding primary alkylboronic esters. The boronic esters are converted to functionalizedalkyltrifluoroborate potassium salts in yields of 53 to 96 %.