化学
立体中心
亲电胺化
对映选择合成
角鲨胺
胺化
电泳剂
产量（工程）
四级碳
有机催化
有机化学
催化作用
组合化学
材料科学
冶金
作者
Yanli Xü,Yu-Xia Wang,Gen-Fa Wen,Chao‐Shan Da
标识
DOI：10.1016/j.tetlet.2022.153745
摘要
Organocatalytic electrophilic amination of benzoyl butyrolactones with azodicarboxylates was demonstrated to highly efficiently prepare quaternary carbon stereocenter-bearing α-amino-γ-butyrolactones, key framework in numerous bioactive compounds. The squaramide C3 realized the highest yield (99%) and enantioselectivity (93%).
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