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学科主题: 金属有机化学
题名: One-pot enantioselective aziridination of olefins catalyzed by a copper(I) complex of a novel diimine ligand by using PhI(OAc)(2) and sulfonamide as nitrene precursors one-pot reaction
其他题名: 以PhI(OAc)2和磺胺作为nitrene前体的铜(I)-双亚胺络合物催化的一锅法烯烃对映选择性氮杂环丙烷化
作者: Wang XS(王喜胜) ; Ding KL(丁奎岭)
通讯作者: 丁奎岭
刊名: Chem.-Eur. J.
发表日期: 2006-01-01
卷: 12, 期:17, 页:4568-4575
收录类别: SCI
部门归属: 中科院上海有机化学研究所金属有机化学国家重点实验室
英文摘要: A novel chiral C-2-symmetric 1,4-diamine with multistereogenic centers at the backbone of the ligand has been synthesized from cheap natural product D-mannitol through multistep transformations. Its diimine derivative (3a) was found to be highly effective for the enantioselective control of the copper-catalyzed asymmetric aziridination of olefin derivatives with PhI=NTs as the nitrene source, affording the corresponding N-sulfonylated azirindine derivatives in good to excellent yields with up to 99% ee (ee = enantiomeric excess). The catalyst system discovered in the present work was also extended to a one-pot enantioselective aziridination by using sulfonamide/iodobenzene diacetate as the nitrene source. In this case, most reactions proceeded smoothly to give the corresponding products in moderate yields with good to excellent enantiomeric excesses (75-96% ee).
语种: 英语
相关网址: 查看原文
内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/17823
Appears in Collections:金属有机化学国家重点实验室_期刊论文

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Recommended Citation:
Wang XS,Ding KL. One-pot enantioselective aziridination of olefins catalyzed by a copper(I) complex of a novel diimine ligand by using PhI(OAc)(2) and sulfonamide as nitrene precursors one-pot reaction[J]. Chem.-Eur. J.,2006,12(17):4568-4575.
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