Remote, 1,5-anti stereoinduction in the boron-mediated aldol reactions of β-oxygenated methyl ketones
作者:Ian Paterson、Karl R. Gibson、Renata M. Oballa
DOI:10.1016/0040-4039(96)01962-4
日期:1996.11
High levels of 1,5-stereoinduction are obtained in the boron-mediated aldol reactions of β-oxygenated methyl ketones 5,7 and 8 with achiral aldehydes. The aldol products undergo stereoselective reductions, providing an efficient method of accessing a wide range of 1,3-polyols.
在β-氧化的甲基酮5,7和8与非手性醛的硼介导的醛醇缩合反应中获得高水平的1,5-立体诱导。醛醇缩合产物进行了立体选择性还原,从而提供了一种有效的方法来获得各种1,3-多元醇。