作者:Maree P. Collis、Patrick Perlmutter
DOI:10.1016/0957-4166(96)00255-8
日期:1996.7
The synthesis of a new aminolactone 1, using a highly diastereoselective conjugate addition of benzylamine to the unsaturated lactone 6 derived from d-mannitol, is described. The enantiospecific transformation of this aminolactone into either cis- or trans-3,4-disubstituted azetidinones, β-amino esters as well as some aldol reactions are described.
描述了一种新的氨基内酯1的合成,其中使用了一种高度非对映选择性的苄基胺共轭加成反应,该不饱和内酯6衍生自d-甘露糖醇。描述了该氨基内酯向顺式或反式3,4-二取代的氮杂环丁酮,β-氨基酯的对映体特异性转化以及一些醛醇缩合反应。