Transition metal-catalyzed C–H functionalization of N-oxyenamine internal oxidants

2015 ◽  
Vol 44 (5) ◽  
pp. 1155-1171 ◽  
Author(s):  
Huawen Huang ◽  
Xiaochen Ji ◽  
Wanqing Wu ◽  
Huanfeng Jiang
Keyword(s):  
Transition Metal ◽  
Bond Activation ◽  
Reaction Conditions ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

The N-oxyenamine internal oxidant gives more chance to investigate the C–H bond activation under mild reaction conditions.

scholarly journals Access to N-Heterocyclic Molecules via Ru(II)-Catalyzed Oxidative Alkyne Annulation Reactions

2021 ◽  
Author(s):  
Bhisma K. Patel ◽  
Amitava Rakshit
Keyword(s):  
Transition Metal ◽  
Oxidative Coupling ◽  
Bond Activation ◽  
Reaction Conditions ◽  
Available Nitrogen ◽  
Heterocyclic Molecules ◽  
Internal Alkynes ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

In last few decades, the transition metal-catalyzed C-H bond activation and alkyne annulation reactions have turned out to be effective methods for the construction of highly important heterocycles. In particular, the Ru(II) catalysts have been used for the oxidative coupling between an internal alkynes and readily available nitrogen directed compounds in a rapid and sustainable manner. The Ru(II) catalysts are very much beneficial due to their stability in both air and water, ease of preparation, inexpensive than those of Rh(III) and designer Co(III) catalysts usually used for alkyne annulation reactions, requirement of mild reaction conditions, and compatible with various oxidants. Owing to these advantages of Ru(II) catalysts herein, we attempt to highlight the recent development in C-H activation and annulation reactions, which lead to the formation of several important N-heterocycles.

Transition-Metal-Catalyzed Oxidative and Decarboxylative Acylations through sp2 C-H Bond Activation

2015 ◽  
Vol 20 (5) ◽  
pp. 471-511 ◽  
Author(s):  
Satyasheel Sharma ◽  
Neeraj Kumar Mishra ◽  
Youngmi Shin ◽  
In Su Kim
Keyword(s):  
Transition Metal ◽  
Bond Activation ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

Transition metal-catalyzed arylation of unstrained C−C single bonds

2021 ◽  
Author(s):  
Long Yang ◽  
Wuxin Zhou ◽  
Qiang Li ◽  
Xiangge Zhou
Keyword(s):  
Organic Chemistry ◽  
Transition Metal ◽  
Bond Activation ◽  
Important Research ◽  
Carbon Bond ◽  
Research Areas ◽  
Carbon Carbon Bond ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed ◽  
Single Bonds

Carbon−carbon bond activation is one of the most challenging and important research areas in organic chemistry. Selective C−C bond activation of unstrained substrates is difficult to achieve owing to its...

ChemInform Abstract: Transition-Metal Catalyzed C-N Bond Activation

ChemInform ◽  
2016 ◽  
Vol 47 (17) ◽  
Author(s):  
Quanjun Wang ◽  
Yijin Su ◽  
Lixin Li ◽  
Hanmin Huang
Keyword(s):  
Transition Metal ◽  
Bond Activation ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

Transition Metal-Catalyzed C–C Bond Activation of Four-Membered Cyclic Ketones

2014 ◽  
pp. 233-257 ◽  
Author(s):  
Tao Xu ◽  
Alpay Dermenci ◽  
Guangbin Dong
Keyword(s):  
Transition Metal ◽  
Bond Activation ◽  
Cyclic Ketones ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

Electrochemical‐/Photoredox Aspects of Transition Metal‐Catalyzed Directed C−H Bond Activation

ChemCatChem ◽  
2019 ◽  
Vol 11 (21) ◽  
pp. 5160-5187 ◽  
Author(s):  
Vikas Dwivedi ◽  
Deepti Kalsi ◽  
Basker Sundararaju
Keyword(s):  
Transition Metal ◽  
Bond Activation ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

Transition metal-catalyzed carbon–carbon bond activation

2004 ◽  
Vol 33 (9) ◽  
pp. 610-618 ◽  
Author(s):  
Chul-Ho Jun
Keyword(s):  
Transition Metal ◽  
Bond Activation ◽  
Carbon Bond ◽  
Carbon Carbon Bond ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

scholarly journals Advances in the Synthesis of Fluorinated Scaffolds by Transition Metal-Catalyzed C–H Bond Activation

2020 ◽  
Vol 74 (11) ◽  
pp. 871-877
Author(s):  
Sara Mazeh ◽  
Maria Ivana Lapuh ◽  
Tatiana Besset
Keyword(s):  
Transition Metal ◽  
Fluorine Atom ◽  
Bond Activation ◽  
Value Added ◽  
Bond Functionalization ◽  
Present Account ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

Thanks to the unique features of the fluorine atom and the fluorinated groups, fluorine-containing molecules are essential. Therefore, the search for new fluorinated groups as well as straightforward and original methodologies for their installation is of prime importance. Especially, the combination of organofluorine chemistry with transition metal-catalyzed C–H bond functionalization reactions offered straightforward tools to access original fluorinated scaffolds. In this context, over the last years, our group focused on the development of original methodologies to synthesize fluorine-containing molecules with a special attention to emergent fluorinated groups. The present account highlights our recent contributions to the synthesis of highly value-added fluorine-containing compounds by transition metal-catalyzed C–H bond activation.

Recent advances in transition-metal-catalyzed C–CN bond activations

RSC Advances ◽  
2014 ◽  
Vol 4 (88) ◽  
pp. 47806-47826 ◽  
Author(s):  
Qiaodong Wen ◽  
Ping Lu ◽  
Yanguang Wang
Keyword(s):  
Transition Metal ◽  
Bond Activation ◽  
Cross Coupling ◽  
Recent Advances ◽  
Transition Metal Catalyzed ◽  
Bond Activations ◽  
Metal Catalyzed

Recent advances in transition-metal-catalyzed C–CN bond activation, leading to a lot of important approaches such as cyanofunctionalization, cross-coupling and cyanation, are reviewed.

ChemInform Abstract: Transition-Metal-Catalyzed Synthesis of Aromatic Ketones via Direct C-H Bond Activation

ChemInform ◽  
2012 ◽  
Vol 43 (19) ◽  
pp. no-no
Author(s):  
Changduo Pan ◽  
Xiaofei Jia ◽  
Jiang Cheng
Keyword(s):  
Transition Metal ◽  
Bond Activation ◽  
Aromatic Ketones ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed
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