Nebot Joaquim, Romea Pedro, Urpí Fèlix
Departament de Química Orgànica, Universitat de Barcelona, Catalonia, Spain.
J Org Chem. 2009 Oct 2;74(19):7518-21. doi: 10.1021/jo9010798.
Highly diastereoselective (i-PrO)(2)TiCl(2)-mediated aldol reactions from lactate-derived alpha'-halo alpha-silyloxy ketones and subsequent treatment of the resultant aldols with a wide range of nucleophiles furnishes highly functionalized arrangements useful in natural product syntheses.
由乳酸衍生的α'-卤代α-硅氧基酮在(异丙氧基)₂TiCl₂介导下进行的高度非对映选择性羟醛缩合反应,以及随后用多种亲核试剂处理所得的羟醛缩合物,可提供在天然产物合成中有用的高度官能化结构。