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题名: Iron-Promoted Cyclization/Halogenation of Alkynyl Diethyl Acetals
作者: Xu, Tongyu1;  Yu, Zhengkun1;  Wang, Liandi1
通讯作者: 余正坤
刊名: ORGANIC LETTERS
发表日期: 2009-05-21
DOI: 10.1021/ol9005689
卷: 11, 期:10, 页:2113-2116
收录类别: SCI ;  IC ;  CCR
文章类型: Article
部门归属: 2
项目归属: 203
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Organic
研究领域[WOS]: Chemistry
英文摘要: FeCl(3)(-) and FeBr(3)-promoted cyclization/halogenation of alkynyl diethyl acetals has been efficiently realized, selectively affording (E)-2(1-halobenzylidene or alkylidene)-substituted five-membered carbo- and heterocycles which were then efficiently transformed to vinylarenes by Suzuki coupling. The present protocol has provided a new alternative route to vinylic C-Cl and C-Br bond formation.
关键词[WOS]: CROSS-COUPLING REACTIONS ;  BOND FORMATION ;  DIRECT ARYLATION ;  CARBON-CARBON ;  ARYL IODIDES ;  CYCLIZATION ;  ACID ;  MECHANISM ;  ACTIVATION ;  CATALYSIS
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000265908400018
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/102309
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China

Recommended Citation:
Xu, Tongyu,Yu, Zhengkun,Wang, Liandi. Iron-Promoted Cyclization/Halogenation of Alkynyl Diethyl Acetals[J]. ORGANIC LETTERS,2009,11(10):2113-2116.
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