Direct Acyl Radical Addition to 2H-Indazoles Using Ag-Catalyzed Decarboxylative Cross-Coupling of α-Keto Acids

2018 ◽  
Vol 20 (9) ◽  
pp. 2711-2715 ◽  
Author(s):  
Ganganna Bogonda ◽  
Hun Young Kim ◽  
Kyungsoo Oh
Keyword(s):  
Cross Coupling ◽  
Radical Addition ◽  
Acyl Radical ◽  
Keto Acids

scholarly journals Enantioselective Radical Addition/Cross‐Coupling of Organozinc Reagents, Alkyl Iodides, and Alkenyl Boron Reagents

2019 ◽  
Vol 58 (40) ◽  
pp. 14245-14249 ◽  
Author(s):  
Matteo Chierchia ◽  
Peilin Xu ◽  
Gabriel J. Lovinger ◽  
James P. Morken
Keyword(s):  
Cross Coupling ◽  
Radical Addition ◽  
Alkyl Iodides ◽  
Organozinc Reagents

Convergent Assembly of Polycyclic Ethers via Acyl Radical Addition to Unactivated Enol Ether

2006 ◽  
Vol 8 (25) ◽  
pp. 5801-5804 ◽  
Author(s):  
Masayuki Inoue ◽  
Yuuki Ishihara ◽  
Shuji Yamashita ◽  
Masahiro Hirama
Keyword(s):  
Radical Addition ◽  
Enol Ether ◽  
Acyl Radical ◽  
Convergent Assembly ◽  
Polycyclic Ethers

Silver-catalyzed decarboxylative cross-coupling of α-keto acids with alkenes giving approach to chalcones

2017 ◽  
Vol 58 (51) ◽  
pp. 4763-4765 ◽  
Author(s):  
Shang Wu ◽  
Hongheng Yu ◽  
Qinzheng Hu ◽  
Quanlu Yang ◽  
Shouwang Xu ◽  
...  
Keyword(s):  
Cross Coupling ◽  
Keto Acids

scholarly journals Stereocontrolled Synthesis of 1,4‐Dicarbonyl Compounds by Photochemical Organocatalytic Acyl Radical Addition to Enals

2019 ◽  
Vol 58 (4) ◽  
pp. 1213-1217 ◽  
Author(s):  
Giulio Goti ◽  
Bartosz Bieszczad ◽  
Alberto Vega‐Peñaloza ◽  
Paolo Melchiorre
Keyword(s):  
Radical Addition ◽  
Acyl Radical ◽  
Dicarbonyl Compounds ◽  
Stereocontrolled Synthesis

scholarly journals Radical Carbonylative Synthesis of Heterocycles by Visible Light Photoredox Catalysis

Catalysts ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 1054
Author(s):  
Xiao-Qiang Hu ◽  
Zi-Kui Liu ◽  
Wen-Jing Xiao
Keyword(s):  
Visible Light ◽  
Efficient Synthesis ◽  
Acyl Radical ◽  
Acyl Chlorides ◽  
Aryl Radicals ◽  
Keto Acids ◽  
Acyl Radicals ◽  
Different Types ◽  
The Impact ◽  
Visible Light Photocatalytic

Visible light photocatalytic radical carbonylation has been established as a robust tool for the efficient synthesis of carbonyl-containing compounds. Acyl radicals serve as the key intermediates in these useful transformations and can be generated from the addition of alkyl or aryl radicals to carbon monoxide (CO) or various acyl radical precursors such as aldehydes, carboxylic acids, anhydrides, acyl chlorides or α-keto acids. In this review, we aim to summarize the impact of visible light-induced acyl radical carbonylation reactions on the synthesis of oxygen and nitrogen heterocycles. The discussion is mainly categorized based on different types of acyl radical precursors.

scholarly journals Tandem Rh-catalysis: decarboxylative β-keto acid and alkyne cross-coupling

2016 ◽  
Vol 52 (34) ◽  
pp. 5836-5839 ◽  
Author(s):  
Faben A. Cruz ◽  
Zhiwei Chen ◽  
Sarah I. Kurtoic ◽  
Vy M. Dong
Keyword(s):  
Cross Coupling ◽  
Keto Acid ◽  
Unsaturated Ketones ◽  
Keto Acids

Herein, we describe a regioselective Rh-catalyzed decarboxylative cross-coupling of β-keto acids and alkynes to access branched γ,δ-unsaturated ketones.

Enantioselective Radical Addition/Cross‐Coupling of Organozinc Reagents, Alkyl Iodides, and Alkenyl Boron Reagents

2019 ◽  
Vol 131 (40) ◽  
pp. 14383-14387 ◽  
Author(s):  
Matteo Chierchia ◽  
Peilin Xu ◽  
Gabriel J. Lovinger ◽  
James P. Morken
Keyword(s):  
Cross Coupling ◽  
Radical Addition ◽  
Alkyl Iodides ◽  
Organozinc Reagents

Multiorbital Interactions during Acyl Radical Addition Reactions Involving Imines and Electron-Rich Olefins

2008 ◽  
Vol 73 (2) ◽  
pp. 427-434 ◽  
Author(s):  
Sara H. Kyne ◽  
Carl H. Schiesser ◽  
Hiroshi Matsubara
Keyword(s):  
Radical Addition ◽  
Addition Reactions ◽  
Acyl Radical
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