Aromatic Amide-Derived Non-Biaryl Atropisomers as Highly Efficient Ligands in Silver-Catalyzed Asymmetric Cycloaddition Reactions
文献类型:期刊论文
作者 | Bai XF(柏惺峰)1,2; Song, Tao1; Xu, Zheng1; Xia CG(夏春谷)2![]() |
刊名 | Angewandte Chemie International Edition
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出版日期 | 2015 |
卷号 | 54期号:17页码:5255-5259 |
关键词 | asymmetric catalysis atropisomers cycloaddition phosphine ligands silver |
ISSN号 | 1433-7851 |
通讯作者 | 夏春谷 ; 徐利文 |
英文摘要 | The synthesis of a series of aromatic amide-derived non-biaryl atropisomers with a phosphine group and multiple stereogenic centers is reported. The novel phosphine ligands exhibit high diastereo-and enantioselectivities (up to > 99: 1 d. r., 95-99% ee) as well as yields in the silver-catalyzed asymmetric [3+2] cycloaddition of aldiminoesters with nitroalkenes, which provides a highly enantioselective strategy for the synthesis of optically pure nitro-substituted pyrrolidines. In addition, the experimental results with regard to the carbon stereogenic center as well as the amide stereochemistry confirmed the potential of hemilabile atropisomers as chiral ligand in catalytic asymmetric [3+2] cycloaddition reaction. |
学科主题 | 物理化学与绿色催化 |
收录类别 | SCI |
资助信息 | the National Natural Science Foundation of China (No. 21173064;21133011;21472031);the Zhejiang Provincial Natural Science Foundation of China (LR14B030001) |
语种 | 英语 |
WOS记录号 | WOS:000354190800053 |
源URL | [http://210.77.64.217/handle/362003/18349] ![]() |
专题 | 兰州化学物理研究所_OSSO国家重点实验室 |
作者单位 | 1.Hangzhou Normal Univ, Key Lab Organosilicon Chem & Mat Technol, Minist Educ, Hangzhou, Zhejiang, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Bai XF,Song, Tao,Xu, Zheng,et al. Aromatic Amide-Derived Non-Biaryl Atropisomers as Highly Efficient Ligands in Silver-Catalyzed Asymmetric Cycloaddition Reactions[J]. Angewandte Chemie International Edition,2015,54(17):5255-5259. |
APA | Bai XF,Song, Tao,Xu, Zheng,Xia CG,Huang, Wei-Sheng,&Xu LW.(2015).Aromatic Amide-Derived Non-Biaryl Atropisomers as Highly Efficient Ligands in Silver-Catalyzed Asymmetric Cycloaddition Reactions.Angewandte Chemie International Edition,54(17),5255-5259. |
MLA | Bai XF,et al."Aromatic Amide-Derived Non-Biaryl Atropisomers as Highly Efficient Ligands in Silver-Catalyzed Asymmetric Cycloaddition Reactions".Angewandte Chemie International Edition 54.17(2015):5255-5259. |
入库方式: OAI收割
来源:兰州化学物理研究所
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