Highly enantioselective tandem cyclopropanation/Wittig reaction of alpha,beta-unsaturated aldehydes with arsonium ylides catalyzed by recyclable dendritic catalyst
文献类型：期刊论文
| 作者 | Zhao YH(赵云辉) ; Zheng CW(郑昌武) ; Zhao G(赵刚) ; Cao WG(曹卫国) |
| 刊名 | Tetrahedron-Asymmetry
 |
| 出版日期 | 2008 |
| 卷号 | 19期号:6页码:701-708 |
| ISSN号 | 0957-4166 |
| 其他题名 | 可回收的树枝大分子催化剂催化砷叶立德和α, β-不饱和醛的串联环丙烷化反应 |
| 通讯作者 | 赵刚 ; 曹卫国 |
| 英文摘要 | A novel tandem cyclopropanation/Wittig reaction of alpha,beta-unsaturated aldehydes with arsonium ylides using a chiral 2-trimethylsilanyloxy-methyl-pyrrolidine-based dendritic catalyst is described. Good yields (up to 86%), and high diastereoselectivities (up to dr = 99: 1) and enantioselectivities (up to 99% ee) were obtained under simple and mild reaction conditions. The catalyst can be recycled without any loss in activity. (c) 2008 Elsevier Ltd. All rights reserved. |
| 学科主题 | 天然产物有机化学 ; 高分子化学 |
| 收录类别 | SCI |
| 原文出处 | http://dx.doi.org/10.1016/j.tetasy.2008.02.022 |
| 语种 | 英语 |
| WOS记录号 | WOS:000255667300010 |
| 公开日期 | 2013-02-26 |
| 源URL | [http://202.127.28.38/handle/331003/20739]  |
| 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 | Zhao YH,Zheng CW,Zhao G,et al. Highly enantioselective tandem cyclopropanation/Wittig reaction of alpha,beta-unsaturated aldehydes with arsonium ylides catalyzed by recyclable dendritic catalyst[J]. Tetrahedron-Asymmetry,2008,19(6):701-708. |
| APA | 赵云辉,郑昌武,赵刚,&曹卫国.(2008).Highly enantioselective tandem cyclopropanation/Wittig reaction of alpha,beta-unsaturated aldehydes with arsonium ylides catalyzed by recyclable dendritic catalyst.Tetrahedron-Asymmetry,19(6),701-708. |
| MLA | 赵云辉,et al."Highly enantioselective tandem cyclopropanation/Wittig reaction of alpha,beta-unsaturated aldehydes with arsonium ylides catalyzed by recyclable dendritic catalyst".Tetrahedron-Asymmetry 19.6(2008):701-708. |
入库方式： OAI收割
来源：上海有机化学研究所
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