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学科主题: 药学
题名:
Silicon Powder: The First Nonmetal Elemental Catalyst for Aminobromination of Olefins with TsNH2 and NBS
作者: Wei, Jun-Fa1; Chen, Zhan-Guo1; Lei, Wei1; Zhang, Li-Hui1; Wang, Ming-Zheng1; Shi, Xian-Ying1; Li, Run-Tao2
刊名: ORGANIC LETTERS
发表日期: 2009-09-17
DOI: 10.1021/ol9015833
卷: 11, 期:18, 页:4216-4219
收录类别: SCI ; IC ; CCR
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Chemistry, Organic
研究领域[WOS]: Chemistry
关键词[WOS]: ELECTROPHILIC DIAMINATION ; STEREOSELECTIVE AMINOHALOGENATION ; ALPHA,BETA-UNSATURATED KETONES ; CINNAMIC ESTERS ; BROMINE SOURCES ; HALOGEN SOURCES ; ALKENES ; NITROGEN ; AMINOCHLORINATION ; COMBINATION
英文摘要:

Silicon powder was found, for the first time, to be an efficient alternative to transition metal catalysts for aminobromination of alpha,beta-unsaturated carbonyl compounds and simple olefins with p-toluenesulfonamide (4-TsNH2) and NBS, affording the aminobrominated products in high yields and regio- and stereoselectivity. The high reactivity of electron-rich substrates reveals that the reaction has the electrophilic addition feature.

语种: 英语
所属项目编号: 20572066 ; 20061320 ; 2008CXB009
项目资助者: National Foundation of Natural Science in China ; Natural Science Foundation of Shaanxi Province ; Innovation Foundation of Postgraduate Cultivation of Shaaxi Normal University
WOS记录号: WOS:000269670700048
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/61328
Appears in Collections:北京大学药学院_期刊论文

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作者单位: 1.Shaanxi Normal Univ, Sch Chem & Mat Sci, Shaanxi Xian 710062, Peoples R China
2.Peking Univ, Sch Pharmaceut Sci, Beijing 100083, Peoples R China

Recommended Citation:
Wei, Jun-Fa,Chen, Zhan-Guo,Lei, Wei,et al. Silicon Powder: The First Nonmetal Elemental Catalyst for Aminobromination of Olefins with TsNH2 and NBS[J]. ORGANIC LETTERS,2009,11(18):4216-4219.
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