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学科主题: 金属有机化学
题名: Gold-Catalyzed Oxidative Reactions of Propargylic Carbonates Involving 1,2-Carbonate Migration: Stereoselective Synthesis of Functionalized Alkenes
其他题名: 涉及1,2-碳酸酯迁移的炔丙基碳酸酯的金催化氧化重排反应: 多官能团化烯烃的立体选择性合成
作者: Sun N(孙宁); Chen M(陈铭); Liu YH(刘元红)
通讯作者: 刘元红
刊名: J. Org. Chem.
发表日期: 2014
DOI: 10.1021/jo500573s
卷: 79, 期:9, 页:4055-4067
收录类别: SCI
英文摘要: A gold-catalyzed oxidative reaction of propargylic carbonates or acetates using 3,5-dichloropyridine as the oxidant has been developed. The reaction provides efficient access to alpha-functionalized-alpha,beta-unsaturated ketones with excellent regio- and diastereocontrol via a regioselective attack of the N-oxide to the gold-activated alkyne followed by a 1,2-carbonate migration. In addition, the alkene products could be further transformed into the valuable 5-hydroxycyclopent-2-enones via cyclocondensation with acetone or cyclodimerization under basic conditions.
语种: 英语
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/39060
Appears in Collections:金属有机化学国家重点实验室_期刊论文

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作者单位: 中科院上海有机化学研究所

Recommended Citation:
Sun N,Chen M,Liu YH. Gold-Catalyzed Oxidative Reactions of Propargylic Carbonates Involving 1,2-Carbonate Migration: Stereoselective Synthesis of Functionalized Alkenes[J]. J. Org. Chem.,2014,79(9):4055-4067.
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