Bifunctional cinchona alkaloids-catalyzed asymmetric [4+2] cycloaddition reaction of beta,gamma-unsaturated alpha-keto esters with oxazolones
文献类型：期刊论文
| 作者 | Ying Y(应茵) ; Chai Z(柴卓) ; Wang HF(王海峰) ; Li P(李鹏) ; Zheng CW(郑昌武) ; Zhao G(赵刚) ; Cai YP(蔡跃鹏) |
| 刊名 | Tetrahedron
 |
| 出版日期 | 2011 |
| 卷号 | 67期号:19页码:3337-3342 |
| ISSN号 | 0040-4020 |
| 其他题名 | 双官能团金鸡纳碱催化的β,l-不饱和-α酮酸酯与噁唑酮的[4+2]不对称环加成 |
| 通讯作者 | 赵刚 ; 蔡跃鹏 |
| 英文摘要 | A highly enantioselective [4+2] cycloaddition reaction of beta,gamma-unsaturated alpha-keto esters with oxazolones was realized with readily available cinchona alkaloids as the catalysts. Using this reaction, a series of highly functionalized delta-lactones with adjacent alpha-quaternary-beta-tertiary stereocenters were obtained in high yields (up to 97%) and with good-to-excellent enantioselectivities (up to 97% ee). (C) 2011 Elsevier Ltd. All rights reserved. |
| 学科主题 | 天然产物有机化学 |
| 收录类别 | SCI |
| 原文出处 | http://dx.doi.org/10.1016/j.tet.2011.03.069 |
| 语种 | 英语 |
| WOS记录号 | WOS:000290602000004 |
| 公开日期 | 2013-02-26 |
| 源URL | [http://202.127.28.38/handle/331003/20807]  |
| 专题 | 上海有机化学研究所_中科院天然产物有机化学重点实验室 |
| 推荐引用方式 GB/T 7714 | Ying Y,Chai Z,Wang HF,et al. Bifunctional cinchona alkaloids-catalyzed asymmetric [4+2] cycloaddition reaction of beta,gamma-unsaturated alpha-keto esters with oxazolones[J]. Tetrahedron,2011,67(19):3337-3342. |
| APA | 应茵.,柴卓.,王海峰.,李鹏.,郑昌武.,...&蔡跃鹏.(2011).Bifunctional cinchona alkaloids-catalyzed asymmetric [4+2] cycloaddition reaction of beta,gamma-unsaturated alpha-keto esters with oxazolones.Tetrahedron,67(19),3337-3342. |
| MLA | 应茵,et al."Bifunctional cinchona alkaloids-catalyzed asymmetric [4+2] cycloaddition reaction of beta,gamma-unsaturated alpha-keto esters with oxazolones".Tetrahedron 67.19(2011):3337-3342. |
入库方式： OAI收割
来源：上海有机化学研究所
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