Hypervalent Iodine(III)-Promoted Radical Oxidative C–H Annulation of Arylamines with α-Keto Acids

Recent Advances in External-Directing-Group-Free C–H Functionalization of Carboxylic Acids without Decarboxylation

(2021) Jayabrata Das et al.   ACS Catalysis

Cerium(IV) Carboxylate Photocatalyst for Catalytic Radical Formation from Carboxylic Acids: Decarboxylative Oxygenation of Aliphatic Carboxylic Acids and Lactonization of Aromatic Carboxylic Acids

(2020) Satoru Shirase et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Mild and Chemoselective Thioacylation of Amines Enabled by the Nucleophilic Activation of Elemental Sulfur

(2020) Masato Saito et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Catalytic Hydroxycyclopropanol Ring-Opening Carbonylative Lactonization to Fused Bicyclic Lactones

(2020) Xinpei Cai et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Copper-Catalyzed Intramolecular C–H Alkoxylation of Diaryltriazoles: Synthesis of Tricyclic Triazole Benzoxazines

(2020) Xinyuan Ma et al.   ORGANIC LETTERS

Asymmetric CpxRh(III)-Catalyzed Acrylic Acid C–H Functionalization with Allenes Provides Chiral γ-Lactones

(2020) Shou-Guo Wang et al.   ACS Catalysis

Visible-Light-Induced Decarboxylative Cyclization/Hydrogenation Cascade Reaction to Access Phenanthridin-6-yl(aryl)methanol by an Electron Donor–Acceptor Complex

(2020) Wei Shi et al.   JOURNAL OF ORGANIC CHEMISTRY

Acyl Radicals from α-Keto Acids Using a Carbonyl Photocatalyst: Photoredox-Catalyzed Synthesis of Ketones

(2020) Da-Liang Zhu et al.   ORGANIC LETTERS

Alcohol Etherification via Alkoxy Radicals Generated by Visible-Light Photoredox Catalysis

(2020) Alexandra R. Rivero et al.   ORGANIC LETTERS

Visible-Light-Mediated Hydroacylation of Azobenzenes with α-Keto Acids

(2020) Jingya Yang et al.   ORGANIC LETTERS

Enantioselective Intermolecular Radical C–H Amination

(2020) Li-Mei Jin et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Photoredox Catalysis Enables Decarboxylative Cyclization with Hypervalent Iodine(III) Reagents: Access to 2,5-Disubstituted 1,3,4-Oxadiazoles

(2020) Jian Li et al.   ORGANIC LETTERS

α-Keto Acids: Acylating Agents in Organic Synthesis

(2019) Filipe Penteado et al.   CHEMICAL REVIEWS

Visible-Light-Mediated Direct Decarboxylative Acylation of Electron-Deficient Heteroarenes Using α-Ketoacids

(2019) Sabyasachi Manna et al.   JOURNAL OF ORGANIC CHEMISTRY

Transition-Metal and Solvent-Free Oxidative C–H Fluoroalkoxylation of Quinoxalinones with Fluoroalkyl Alcohols

(2019) Jun Xu et al.   ORGANIC LETTERS

A Hydroperoxide‐Mediated Decarboxylation of α‐Ketoacids Enables the Chemoselective Acylation of Amines

(2019) Takeshi Nanjo et al.   CHEMISTRY-A EUROPEAN JOURNAL

Decarboxylative reactions with and without light – a comparison

(2018) Johanna Schwarz et al.   GREEN CHEMISTRY

Visible-light photocatalyzed oxidative decarboxylation of oxamic acids: a green route to urethanes and ureas

(2018) Govind Goroba Pawar et al.   CHEMICAL COMMUNICATIONS

Visible-Light-Initiated, Photocatalyst-Free Decarboxylative Coupling of Carboxylic Acids with N-Heterocycles

(2018) Xiao-Yu Zhang et al.   ORGANIC LETTERS

Bioinspired Radical Stetter Reaction: Radical Umpolung Enabled by Ion-Pair Photocatalysis

(2018) Tobias Morack et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Synthesis of 2-Quinolinones via a Hypervalent Iodine(III)-Mediated Intramolecular Decarboxylative Heck-Type Reaction at Room Temperature

(2018) Huaqiang Fan et al.   ORGANIC LETTERS

Direct Decarboxylative Meta-Selective Acylation of Arenes via an Ortho-Ruthenation Strategy

(2018) Kun Jing et al.   ACS Catalysis

Pd(II)-Catalyzed Direct ortho-C–H Acylation of Aromatic Ketones by Oxidative Decarboxylation of α-Oxocarboxylic Acids

(2017) Pui-Yiu Lee et al.   ORGANIC LETTERS

Photocatalyst-free hypervalent iodine reagent catalyzed decarboxylative acylarylation of acrylamides with α-oxocarboxylic acids driven by visible-light irradiation

(2016) Wangqin Ji et al.   CHEMICAL COMMUNICATIONS

Advances in Synthetic Applications of Hypervalent Iodine Compounds

(2016) Akira Yoshimura et al.   CHEMICAL REVIEWS

Niobium-promoted reaction of α-phenylglyoxylic acid with ortho-functionalized anilines: synthesis of 2-arylbenzothiazoles and 3-aryl-2H-benzo[b][1,4]benzoxazin-2-ones

(2016) Filipe Penteado et al.   GREEN CHEMISTRY

Visible-Light-Induced Alkoxyl Radical Generation Enables Selective C(sp3)–C(sp3) Bond Cleavage and Functionalizations

(2016) Kunfang Jia et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Recent advances in catalytic decarboxylative acylation reactions via a radical process

(2016) Li-Na Guo et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Catalyst-Free Singlet Oxygen-Promoted Decarboxylative Amidation of α-Keto Acids with Free Amines

(2016) Wen-Tao Xu et al.   ORGANIC LETTERS

C8-Selective Acylation of Quinoline N-Oxides with α-Oxocarboxylic Acids via Palladium-Catalyzed Regioselective C–H Bond Activation

(2016) Xiaopei Chen et al.   ORGANIC LETTERS

Sunlight-Driven Decarboxylative Alkynylation of α-Keto Acids with Bromoacetylenes by Hypervalent Iodine Reagent Catalysis: A Facile Approach to Ynones

(2015) Hui Tan et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Dual Hypervalent Iodine(III) Reagents and Photoredox Catalysis Enable Decarboxylative Ynonylation under Mild Conditions

(2015) Hanchu Huang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Visible-Light-Induced Decarboxylative Functionalization of Carboxylic Acids and Their Derivatives

(2015) Jun Xuan et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Mild ArI-Catalyzed C(sp2)H or C(sp3)H Functionalization/CO Formation: An Intriguing Catalyst-Controlled Selectivity Switch

(2014) Xueqiang Wang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Metal-Free CH Bond Activation of Branched Aldehydes with a Hypervalent Iodine(III) Catalyst under Visible-Light Photolysis: Successful Trapping with Electron-Deficient Olefins

(2014) Shin A. Moteki et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Synthesis of 6-acyl phenanthridines by oxidative radical decarboxylation–cyclization of α-oxocarboxylates and isocyanides

(2014) Jie Liu et al.   CHEMICAL COMMUNICATIONS

Remodeling Natural Products: Chemistry and Serine Hydrolase Activity of a Rocaglate-Derived β-Lactone

(2014) Neil J. Lajkiewicz et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Synthesis of Isoxazoline-Functionalized Phenanthridines via Iminoxyl Radical-Participated Cascade Sequence

(2014) Xiu-Long Yang et al.   ORGANIC LETTERS

Metal-Free Photocatalytic Radical Trifluoromethylation Utilizing Methylene Blue and Visible Light Irradiation

(2014) Spencer P. Pitre et al.   ACS Catalysis

Oxone-mediated oxidative carbon-heteroatom bond cleavage: synthesis of benzoxazinones from benzoxazoles with α-oxocarboxylic acids

(2014) Hua Wang et al.   RSC Advances

Unexpected TFA-catalyzed tandem reaction of benzo[d]oxazoles with 2-oxo-2-arylacetic acids: synthesis of 3-aryl-2H-benzo[b][1,4]oxazin-2-ones and cephalandole A

(2014) Shaoxi Yan et al.   RSC Advances

Visible-Light-Mediated Decarboxylation/Oxidative Amidation of α-Keto Acids with Amines under Mild Reaction Conditions Using O2

(2013) Jie Liu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Pd-catalyzed decarboxylative ortho-acylation of O-methyl oximes with phenylglyoxylic acids

(2013) Zhiyong Yang et al.   CHEMICAL COMMUNICATIONS

Palladium-catalyzed decarboxylative C2-acylation of indoles with α-oxocarboxylic acids

(2013) Changduo Pan et al.   CHEMICAL COMMUNICATIONS

An Efficient Synthetic Protocol for Quinoxalinones, Benzoxazinones, and Benzothiazinones from 2-Oxo-2-aryl-acetyl Bromide Precursors

(2013) Muthupandi Nagaraj et al.   JOURNAL OF HETEROCYCLIC CHEMISTRY

Pd(II)-Catalyzed Enantioselective C–H Activation/C–O Bond Formation: Synthesis of Chiral Benzofuranones

(2013) Xiu-Fen Cheng et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Pd-Catalyzed C–H Lactonization for Expedient Synthesis of Biaryl Lactones and Total Synthesis of Cannabinol

(2013) Yan Li et al.   ORGANIC LETTERS

Decarboxylative Acylation of Cyclic Enamides with α-Oxocarboxylic Acids by Palladium-Catalyzed C–H Activation at Room Temperature

(2012) Hua Wang et al.   ORGANIC LETTERS

Synergistic Palladium-Catalyzed C(sp3)H Activation/C(sp3)O Bond Formation: A Direct, Step-Economical Route to Benzolactones

(2011) Petr Novák et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Synthesis and SAR studies of 1,4-benzoxazine MenB inhibitors: Novel antibacterial agents against Mycobacterium tuberculosis

(2010) Xiaokai Li et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

Silver-Catalyzed One-Pot Synthesis of Arylnaphthalene Lactone Natural Products

(2010) Patrick Foley et al.   JOURNAL OF NATURAL PRODUCTS

Room Temperature Palladium-Catalyzed Decarboxylativeortho-Acylation of Acetanilides with α-Oxocarboxylic Acids

(2010) Ping Fang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Fluorescent chemodosimeter for Cys/Hcy with a large absorption shift and imaging in living cells

(2010) Mingming Hu et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Direct oxidative cyclization of 3-arylpropionic acids using PIFA or Oxone: synthesis of 3,4-dihydrocoumarins

(2009) Yonghong Gu et al.   TETRAHEDRON LETTERS

Synthesis of Ketones from α-Oxocarboxylates and Aryl Bromides by Cu/Pd-Catalyzed Decarboxylative Cross-Coupling

(2008) Lukas J. Gooßen et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Synthetic Studies of Cephalandole Alkaloids and the Revised Structure of Cephalandole A

(2008) Jeffrey J. Mason et al.   JOURNAL OF NATURAL PRODUCTS

Photophysics and Photochemistry of Naphthoxazinone Derivatives

(2008) Santi Nonell et al.   JOURNAL OF ORGANIC CHEMISTRY