Asymmetric oxidation of β-ketoesters with benzoyl peroxide; enantioselective formation of protected tertiary alcohols
作者:Junning Lee、Shunichi Oya、John K. Snyder
DOI:10.1016/s0040-4039(00)79421-4
日期:1991.10
Asymmetric oxidation of β-ketoesters by the benzoylperoxide quench of their lithioenamines formed with (S)-valine-t-butyl esters has been accomplished with good enantioselectivity for the formation of tertiary benzoate esters. This procedure thus enables generation of tertiary alcohols in protected form.