Asymmetric allylation of aldehydes with etherification by allyltrimethylsilane promoted by chiral alcohol modified aluminum reagents
文献类型:期刊论文
作者 | Yang, Y; Wang, D |
刊名 | PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
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出版日期 | 1998-08-01 |
卷号 | 139页码:193-207 |
关键词 | Allyltrimethylsilane Asymmetric Allylation Homoallylic Ether Chiral Alcohol Chirally Modified Aluminum Reagent |
ISSN号 | 1042-6507 |
英文摘要 | Leiws acid AlCl3 was modified by chiral alcohols, forming chiral aluminum reagents (*ROH/AlCl3). *ROH/AlCl3 was used to promote asymmetric allylation of aldehydes with etherification by allyltrimethylsilane, giving the chiral homoallylic ethers in good yields and good to excellent de (51-93%). The monoalkoxy aluminum (*RO)AlCl2 generated in situ was determined as an active and stereogenic species in one pot allylation reaction of aldehyde. The turnover of diastereoselectivity with the ratio of menthol to AlCl3 was observed. Two different hemiacetal intermediates were suggested. |
语种 | 英语 |
WOS记录号 | WOS:000171897700016 |
出版者 | GORDON BREACH PUBLISHING, TAYLOR & FRANCIS GROUP |
源URL | [http://ir.iccas.ac.cn/handle/121111/74723] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Wang, D |
作者单位 | Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Y,Wang, D. Asymmetric allylation of aldehydes with etherification by allyltrimethylsilane promoted by chiral alcohol modified aluminum reagents[J]. PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS,1998,139:193-207. |
APA | Yang, Y,&Wang, D.(1998).Asymmetric allylation of aldehydes with etherification by allyltrimethylsilane promoted by chiral alcohol modified aluminum reagents.PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS,139,193-207. |
MLA | Yang, Y,et al."Asymmetric allylation of aldehydes with etherification by allyltrimethylsilane promoted by chiral alcohol modified aluminum reagents".PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS 139(1998):193-207. |
入库方式: OAI收割
来源:化学研究所
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