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吲哚和富烯衍生物的多样化策略:铑催化的芳基酮 C-H 活化,然后与内部炔烃偶联。

Diverse strategies toward indenol and fulvene derivatives: Rh-catalyzed C-H activation of aryl ketones followed by coupling with internal alkynes.

机构信息

Organisch-Chemisches Institut der Westfälischen Wilhelms-Universität Münster, Corrensstrasse 40, 48149 Münster, Germany.

出版信息

J Am Chem Soc. 2011 Feb 23;133(7):2154-6. doi: 10.1021/ja110650m. Epub 2011 Jan 25.

DOI:10.1021/ja110650m
PMID:21265571
Abstract

The synthesis of indenols and fulvenes was achieved through Rh-catalyzed C-H bond activation of simple and diverse aryl ketone derivatives and subsequent coupling with internal alkynes. The process was found to involve either an α or γ dehydration step, depending on the substrate disposition and representing diverse pathways toward functionalized fulvenes.

摘要

通过 Rh 催化的简单多样的芳基酮衍生物的 C-H 键活化以及随后与内部炔烃的偶联,实现了茚醇和富烯的合成。该过程被发现涉及α或γ脱水步骤,具体取决于底物的排列,代表了多种途径的功能化富烯。

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