Enantioselective cyanation of aldehydes catalyzed by bifunctional salen-aluminum complex
文献类型：期刊论文
| 作者 | Lv CW(吕成伟)1,2; Miao CX(苗成霞)1 ; Xu DQ(徐大乾)1; Wang SF(王寿峰)1; Xia CG(夏春谷)1; Sun W(孙伟)1
|
| 刊名 | Catalysis Communications
 |
| 出版日期 | 2012 |
| 卷号 | 27页码:138-140 |
| 关键词 | Asymmetric cyanosilylation Bifunctional catalyst Bi-component catalyst Salen-Al complex |
| ISSN号 | 1566-7367 |
| 通讯作者 | 孙伟 |
| 英文摘要 | Chiral N-oxide salen ligands and their corresponding Al complexes were synthesized. Notably, the catalytic activity and asymmetric induction ability of the bifunctional N-oxide salen-Al for asymmetric cyanosilylation were compared with that of bi-component catalyst system including chiral pyrrolidine salen–Al complex and Ph3PO. Interestingly, introducing N-oxide group in salen unit could enhance the activity and enantioselectivity of bifunctional catalyst without further adding Ph3PO as co-catalyst and inverse configurations were generated from the two systems. In addition, excellent yields and high ee values could be obtained under milder conditions in bifunctional catalyst system compared with that of bi-component catalyst system. |
| 学科主题 | 物理化学与绿色催化 |
| 收录类别 | SCI |
| 资助信息 | the Chinese Academy of Sciences and the National Natural Science Foundation of China (21073210;20873166) |
| 语种 | 英语 |
| WOS记录号 | WOS:000309382100031 |
| 公开日期 | 2013-10-11 |
| 源URL | [http://210.77.64.217/handle/362003/3866]  |
| 专题 | 兰州化学物理研究所_OSSO国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China 2.Liaoning Normal Univ, Chem & Chem Engn Fac, Dalian 116029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lv CW,Miao CX,Xu DQ,et al. Enantioselective cyanation of aldehydes catalyzed by bifunctional salen-aluminum complex[J]. Catalysis Communications,2012,27:138-140. |
| APA | Lv CW,Miao CX,Xu DQ,Wang SF,Xia CG,&Sun W.(2012).Enantioselective cyanation of aldehydes catalyzed by bifunctional salen-aluminum complex.Catalysis Communications,27,138-140. |
| MLA | Lv CW,et al."Enantioselective cyanation of aldehydes catalyzed by bifunctional salen-aluminum complex".Catalysis Communications 27(2012):138-140. |
入库方式： OAI收割
来源：兰州化学物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。