The enantioselective organocatalysed addition of β-keto benzothiazolesulfones to N-Boc-protected imines, leading to intermediates easily transformed into optically active allylic amines or β-keto amino compounds, is presented.
介绍了β-酮苯
噻唑磺酮与N-Boc保护的
亚胺之间的对映选择性有机催化加成反应,所得中间体可容易转化为光学活性的
烯丙胺或β-酮
氨基化合物。