Direct benzylation reactions from benzyl halides enabled by transition-metal-free photocatalysis

Visible‐Light‐Promoted Switchable Synthesis of C‐3‐Functionalized Quinoxalin‐2(1 H )‐ones

(2021) Kim Christopher C. Aganda et al.   ADVANCED SYNTHESIS & CATALYSIS

Visible-light-initiated tandem synthesis of difluoromethylated oxindoles in 2-MeTHF under additive-, metal catalyst-, external photosensitizer-free and mild conditions

(2021) Qing-Wen Gui et al.   CHINESE CHEMICAL LETTERS

A General Organocatalytic System for Electron Donor–Acceptor Complex Photoactivation and Its Use in Radical Processes

(2021) Eduardo de Pedro Beato et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Photoredox Catalyst Free, Visible Light‐Promoted C3–H Acylation of Quinoxalin‐2(1H)‐ones in Water

(2020) Juan Lu et al.   ADVANCED SYNTHESIS & CATALYSIS

Visible-light-initiated malic acid-promoted cascade coupling/cyclization of aromatic amines and KSCN to 2-aminobenzothiazoles without photocatalyst

(2020) Wei-Bao He et al.   CHINESE CHEMICAL LETTERS

O-Perfluoropyridin-4-yl Oximes: Iminyl Radical Precursors for Photo- or Thermal-Induced N–O Cleavage in C(sp2)–C(sp3) Bond Formation

(2020) Peng-Ju Xia et al.   JOURNAL OF ORGANIC CHEMISTRY

Direct C–H difluoromethylation of heterocycles via organic photoredox catalysis

(2020) Wei Zhang et al.   Nature Communications

Deuteration of Formyl Groups via a Catalytic Radical H/D Exchange Approach

(2020) Yueteng Zhang et al.   ACS Catalysis

BI-OAc-Accelerated C3–H Alkylation of Quinoxalin-2(1H)-ones under Visible-Light Irradiation

(2020) Xiang-Kui He et al.   ORGANIC LETTERS

Visible-light-induced regioselective cross-dehydrogenative coupling of 2-isothiocyanatonaphthalenes with amines using molecular oxygen

(2020) Ziyu Gan et al.   Science China-Chemistry

Mechanism of the Ir/Pd catalyzed photocarboxylation of aryl halides

(2020) Ying Lv et al.   CHINESE CHEMICAL LETTERS

Visible-light-induced three-component reaction of quinoxalin-2(1H)-ones, alkenes and CF3SO2Na leading to 3-trifluoroalkylated quinoxalin-2(1H)-ones

(2020) Na Meng et al.   CHINESE CHEMICAL LETTERS

4CzIPN-tBu-Catalyzed Proton-Coupled Electron Transfer for Photosynthesis of Phosphorylated N-Heteroaromatics

(2020) Yan Liu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Synthesis of polycyclic spiro-fused indolines via IBX-mediated cascade cyclization

(2020) Zhiguo Zhang et al.   CHINESE CHEMICAL LETTERS

Intermolecular dialkylation of alkenes with two distinct C(sp3)─H bonds enabled by synergistic photoredox catalysis and iron catalysis

(2019) Xuan-Hui Ouyang et al.   Science Advances

Direct benzylic functionalization of pyridines: Palladium-catalyzed mono-α-arylation of α-(2-pyridinyl)acetates with heteroaryl halides

(2019) Chaochao Jin et al.   CHINESE CHEMICAL LETTERS

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

(2019) Jun Xu et al.   ORGANIC LETTERS

Visible-Light-Initiated Decarboxylative Alkylation of Quinoxalin-2(1H)-ones with Phenyliodine(III) Dicarboxylates in Recyclable Ruthenium(II) Catalytic System

(2019) Long-Yong Xie et al.   ACS Sustainable Chemistry & Engineering

Electrochemical cross‐coupling of C(sp2)‐H with aryldiazonium salts via a paired electrolysis: an alternative to visible light photoredox‐based approach

(2019) yangye jiang et al.   ADVANCED SYNTHESIS & CATALYSIS

Construction of C( sp 2 )−C( sp 3 ) Bond between Quinoxalin‐2(1 H )‐ones and N ‐Hydroxyphthalimide Esters via Photocatalytic Decarboxylative Coupling

(2019) Zhiyang Yan et al.   Chemistry-An Asian Journal

Ketones and aldehydes as alkyl radical equivalents for C─H functionalization of heteroarenes

(2019) Jianyang Dong et al.   Science Advances

Tailorable carbazolyl cyanobenzene-based photocatalysts for visible light-induced reduction of aryl halides

(2019) Wei Ou et al.   CHINESE CHEMICAL LETTERS

Copper-catalyzed Direct C-3 Benzylation of Quinoxalin-2(1H)-ones with Methylarenes under Microwave Irradiation

(2018) Leqian Hu et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Metal- and photocatalyst-free visible-light-promoted regioselective selenylation of coumarin derivatives via oxidation-induced C–H functionalization

(2018) Daoshan Yang et al.   Organic Chemistry Frontiers

Electrochemical Dehydrogenative Cross-Coupling of Quinoxalin-2(1H )-ones with Amines for the Synthesis of 3-Aminoquinoxalinones

(2018) Ke-Jing Li et al.   ADVANCED SYNTHESIS & CATALYSIS

Copper-Catalyzed Radical Cross-Coupling of Redox-Active Oxime Esters, Styrenes, and Boronic Acids

(2018) Xiao-Ye Yu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Photochemical generation of radicals from alkyl electrophiles using a nucleophilic organic catalyst

(2018) Bertrand Schweitzer-Chaput et al.   Nature Chemistry

Metal-Free C(sp2)–H/N–H Cross-Dehydrogenative Coupling of Quinoxalinones with Aliphatic Amines under Visible-Light Photoredox Catalysis

(2018) Wei Wei et al.   ORGANIC LETTERS

Visible-Light-Mediated Deaminative Three-Component Dicarbofunctionalization of Styrenes with Benzylic Radicals

(2018) Felix J. R. Klauck et al.   ACS Catalysis

Metal-Free Visible-Light-Induced C–H/C–H Cross-Dehydrogenative-Coupling of Quinoxalin-2(H)-ones with Simple Ethers

(2018) Wei Wei et al.   ACS Sustainable Chemistry & Engineering

Merging Photoredox with 1,2-Metallate Rearrangements: The Photochemical Alkylation of Vinyl Boronate Complexes

(2017) Mattia Silvi et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Selective sp3 C–H alkylation via polarity-match-based cross-coupling

(2017) Chip Le et al.   NATURE

Photophysical properties of quinoxalin-2(1H)-ones: application in the preparation of an azide-based fluorogenic probe for the detection of hydrogen sulfide

(2017) Kévin Renault et al.   NEW JOURNAL OF CHEMISTRY

Quinoxaline, its derivatives and applications: A State of the Art review

(2015) Joana A. Pereira et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Exploring new selective 3-benzylquinoxaline-based MAO-A inhibitors: Design, synthesis, biological evaluation and docking studies

(2015) Sherine N. Khattab et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Design, synthesis and molecular docking study of novel quinoxalin-2(1H)-ones as anti-tumor active agents with inhibition of tyrosine kinase receptor and studying their cyclooxygenase-2 activity

(2014) Shadia A. Galal et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Analysis of the Structural Diversity, Substitution Patterns, and Frequency of Nitrogen Heterocycles among U.S. FDA Approved Pharmaceuticals

(2014) Edon Vitaku et al.   JOURNAL OF MEDICINAL CHEMISTRY

A diversity-oriented synthesis of caroverine derivatives via TEMPO-promoted aerobic oxidative CN bond formation

(2014) Yusuke Kobayashi et al.   TETRAHEDRON LETTERS

Synthesis and Structure-Activity Relationship Studies of Quinoxaline Derivatives as Aldose Reductase Inhibitors

(2013) Bobin Wu et al.   ChemMedChem

A novel fluorescent bisazomethine dye derived from 3-hydroxyquinoxaline-2-carboxaldehyde and 2,3-diaminomaleonitrile

(2009) V. Arun et al.   DYES AND PIGMENTS