Abstract
Transition-metal-catalyzed oxidative and decarboxylative acylations of sp2 C-H bonds bearing conventional directing groups with various acyl equivalents, such as aldehydes, alcohols, alkylbezenes, -keto acids, etc. are described. These protocols present an effective and promising route to obtain aryl ketones, which are found to be important precursors for the formation of bioactive molecules and functional materials. Thus, oxidative and decarboxylative C-H acylations potentially provide a catalytic alternative to overcome the limitations of classical Friedel-Crafts acylation. This review is intended to give an overview on recent advances on catalytic acylation reactions through C-H bond activation.
Keywords: Acylation, catalytic, decarboxylative, oxidative, transition metal.
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Current Organic Chemistry
Title:Transition-Metal-Catalyzed Oxidative and Decarboxylative Acylations through sp2 C-H Bond Activation
Volume: 20 Issue: 5
Author(s): Satyasheel Sharma, Neeraj Kumar Mishra, Youngmi Shin and In Su Kim
Affiliation:
Keywords: Acylation, catalytic, decarboxylative, oxidative, transition metal.
Abstract: Transition-metal-catalyzed oxidative and decarboxylative acylations of sp2 C-H bonds bearing conventional directing groups with various acyl equivalents, such as aldehydes, alcohols, alkylbezenes, -keto acids, etc. are described. These protocols present an effective and promising route to obtain aryl ketones, which are found to be important precursors for the formation of bioactive molecules and functional materials. Thus, oxidative and decarboxylative C-H acylations potentially provide a catalytic alternative to overcome the limitations of classical Friedel-Crafts acylation. This review is intended to give an overview on recent advances on catalytic acylation reactions through C-H bond activation.
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Sharma Satyasheel, Kumar Mishra Neeraj, Shin Youngmi and Su Kim In, Transition-Metal-Catalyzed Oxidative and Decarboxylative Acylations through sp2 C-H Bond Activation, Current Organic Chemistry 2016; 20 (5) . https://dx.doi.org/10.2174/1385272819666150122234834
DOI https://dx.doi.org/10.2174/1385272819666150122234834 |
Print ISSN 1385-2728 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-5348 |
Call for Papers in Thematic Issues
Catalytic C-H bond activation as a tool for functionalization of heterocycles
The major topic is the functionalization of heterocycles through catalyzed C-H bond activation. The strategies based on C-H activation not only provide straightforward formation of C-C or C-X bonds but, more importantly, allow for the avoidance of pre-functionalization of one or two of the cross-coupling partners. The beneficial impact of ...read more
Chemistry and Biology of Carbohydrates
Carbohydrates are one of the most abundant natural products and are considered to be extremely important biomolecules for their ever-increasing impact on chemistry and biology. Their role in several important biological processes, notably energy storage, transport, modulation of protein function, intercellular adhesion, malignant transformation, signal transduction, viral, and bacterial cell ...read more
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