| Enantioselective cyanation of aldehydes catalyzed by bifunctional salen-aluminum complex | |
| Department | OSSO国家重点实验室 |
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; Sun W(孙伟)
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| 2012 | |
| Source Publication | Catalysis Communications
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| ISSN | 1566-7367 |
| Volume | 27Pages:138-140 |
| Abstract | 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. |
| Keyword | Asymmetric Cyanosilylation Bifunctional Catalyst Bi-component Catalyst Salen-al Complex |
| Subject Area | 物理化学与绿色催化 |
| DOI | 10.1016/j.catcom.2012.06.025 |
| Funding Organization | the Chinese Academy of Sciences and the National Natural Science Foundation of China (21073210;20873166) |
| Indexed By | SCI |
| If | 2.915 |
| Language | 英语 |
| Funding Project | 生物与仿生催化课题组;均相催化课题组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3866 |
| Collection | 羰基合成与选择氧化国家重点实验室（OSSO） |
| Corresponding Author | Sun W(孙伟) |
| Affiliation | 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 |
| Recommended Citation 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.,...&孙伟.(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. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| B23.Catalysis Commun（270KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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