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学科主题: 金属有机化学
题名: DABCO-Mediated [4+2] Annulation of But-3-yn-2-one and Activated Ketones: Facile Preparation of 2,3-Dihydropyran-4-one
其他题名: DABCO促进的丁炔酮和活化羰基化合物的[4+2]环化反应-2,3-二氢吡喃酮的方便制备法
作者: Lian Z(练仲) ; Zhao QY(赵谦益) ; Wei Y(魏音) ; Shi M(施敏)
通讯作者: 施敏
刊名: Eur. J. Org. Chem.
发表日期: 2012
期: 17, 页:3338-3341
收录类别: SCI
部门归属: 中科院上海有机化学研究所
英文摘要: We found that nitrogen-containing Lewis base mediated [4+2] annulation of but-3-yn-2-one with activated ketones could proceed efficiently to give the corresponding 2,3-dihydropyran-4-ones in moderate to good yields under mild conditions. The substrate scope has been carefully examined. Moreover, a plausible reaction mechanism for the [4+2] annulation of but-3-yn-2-one with activated ketones mediated by DABCO has been proposed on the basis of previous literature and our own investigations.
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000304529100016
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/27979
Appears in Collections:金属有机化学国家重点实验室_期刊论文

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Recommended Citation:
Lian Z,Zhao QY,Wei Y,et al. DABCO-Mediated [4+2] Annulation of But-3-yn-2-one and Activated Ketones: Facile Preparation of 2,3-Dihydropyran-4-one[J]. Eur. J. Org. Chem.,2012(17):3338-3341.
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