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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
Wang Y(王以); Guo H(郭辉); Ding KL(丁奎岭)
2000
发表期刊Tetrahedron-Asymmetry
ISSN0957-4166
卷号11期号:20页码:4153-4162
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.
学科领域金属有机化学
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
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收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.sioc.ac.cn/handle/331003/17711
专题金属有机化学国家重点实验室
通讯作者Ding KL(丁奎岭)
推荐引用方式
GB/T 7714
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.
APA 王以,郭辉,&丁奎岭.(2000).Synthesis of novel N,P chiral ligands for palladium-catalyzed asymmetric allylations: the effect of binaphthyl backbone on the enantioselectivity.Tetrahedron-Asymmetry,11(20),4153-4162.
MLA 王以,et al."Synthesis of novel N,P chiral ligands for palladium-catalyzed asymmetric allylations: the effect of binaphthyl backbone on the enantioselectivity".Tetrahedron-Asymmetry 11.20(2000):4153-4162.
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