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学科主题: 金属有机化学
题名: Synthesis of novel N,P chiral ligands for palladium-catalyzed asymmetric allylations: the effect of binaphthyl backbone on the enantioselectivity
其他题名: 新型N.P手性配体的合成及其钯络合物催化的不对称烯丙基化反应:联萘骨架对一个中心两个基本点已选择性的影响
作者: Wang Y(王以) ; Guo H(郭辉) ; Ding KL(丁奎岭)
通讯作者: 丁奎岭
刊名: Tetrahedron-Asymmetry
发表日期: 2000-01-01
卷: 11, 期:20, 页:4153-4162
收录类别: SCI
部门归属: 中国科学院上海有机化学研究所金属有机化学开放实验室
英文摘要: A series of novel chiral aminophosphine ligands with a 5,5,6,6'7,7'8,8'-octahydro-1,1'-binaphthyl backbone (H^3-MAPs) have been synthesized. The application of these ligands in asymmetric allylic substitutions was examined and higher enantioselectivity was observed than that by using the parent ligand (MAP). Under the optimized conditions, the allylation product can be obtained in up to 0.9% ee with H^8-MAP having 3,5-xylyls as chiral inducer. The dramatic effect of the binaphthyl backbone on the enantioselectivity of the reaction can be attributed to the change of the bite angle in H^8-MAPs/Pd complexes.
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/331003/17711
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 Y,Guo H,Ding KL. Synthesis of novel N,P chiral ligands for palladium-catalyzed asymmetric allylations: the effect of binaphthyl backbone on the enantioselectivity[J]. Tetrahedron-Asymmetry,2000,11(20):4153-4162.
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