References

Methylene-bridged dimeric natural products involving one-carbon unit in biosynthesis

10.1039/d2np00022a · 2022 · External reference

Compounds formed by Mannich reaction of a coordinated amine with an α-methylene nitro compound and formaldehyde-Syntheses and structures

10.1016/j.ccr.2018.01.020 · 2018 · External reference

Discovery, Characterization, and Analogue Synthesis of Bohemamine Dimers Generated by Non-enzymatic Biosynthesis

10.1002/chem.201600024 · 2016 · External reference

Two structurally distinct chalcone dimers from Helichrysum zivojinii and their activities in cancer cell lines

10.1016/j.phytochem.2013.11.025 · 2014 · External reference

Methylene Surrogates for the Synthesis of 3,3′-Diindolylmethanes

10.1002/slct.202001694 · 2020 · External reference

Development of Indole-3-yl-methylene-thiobarbital Derivatives as Inhibitors of HDAC8 Enzyme Activity

10.1021/acs.jmedchem.5c03170 · 2026 · External reference

Three new methylene-bridged bisflavonoid glycosides with cardioprotective activity from Suaeda glauca

10.1016/j.phytol.2025.102994 · 2025 · External reference

Novel C3-Methylene-Bridged Indole Derivatives with and without Substituents at N1: The Influence of Substituents on Their Hemolytic, Cytoprotective, and Antimicrobial Activity

10.3390/ijms25105364 · 2024 · External reference

Harnessing Chromone as a Versatile Scaffold for Emerging Biological Applications: Recent Advances and Medicinal Insights

10.1002/tcr.202500073 · 2025 · External reference

A Concise Review of the Recent Structural Explorations of Chromones as MAO-B Inhibitors: Update from 2017 to 2023

10.3390/ph16091310 · 2017 · External reference

Recent advances of chromone-based reactants in the catalytic asymmetric domino annulation reaction

10.1039/d1qo00269d · 2021 · External reference

Chromone-Thiocumarin Transmutation Enabled by Lawesson’s Reagent

10.1021/acs.orglett.5c04604 · 2026 · External reference

Recent Advances in the Assembly of Organoselenyl-Substituted (Thio)Chromones and 4-Quinolones

10.1002/adsc.202500210 · 2025 · External reference

Progresses in the Preparation of Chromone Compounds and Their Applications in Organic Synthesis

10.6023/cjoc202403025 · 2024 · External reference

Recent advances in green synthesis of chromones

10.1007/s10593-020-02675-8 · 2020 · External reference

Forging of silaoxylcarbocyclics by interrupted Catellani reaction

10.1016/j.cclet.2024.110474 · 2025 · External reference

Synthetic Approach to Chromone and Flavonoid Piperidine Alkaloids

10.1021/acs.joc.4c01926 · 2024 · External reference

Toward the Generation of 2-Amino-3-Formyl Difunctionalized Chromones via Pd-Enabled Rearrangement Strategy

10.1021/acs.joc.4c01926 · 2023 · External reference

Diversity-Oriented Synthesis of Flavones and Isoflavones via Palladium/Norbornene Cooperative Catalysis

10.1002/cjoc.202100693 · 2022 · External reference

An update on the advances in chromone and the derivatives synthesis based on the key chromone annulation of o-hydroxyaryl enaminones

10.1016/j.cclet.2024.110784 · 2025 · External reference

Synthesis of 3-phosphinyl chromones via in situ iodination mediated C–H phosphination and the tunable synthesis of 2-phosphoryl chromanones

10.1016/j.cclet.2025.111740 · 2026 · External reference

Synthesis of Chromone-3-phosphonates via Arbuzov-Type C-P Cross Coupling from o-Hydroxyphenyl Enaminones and Phosphites

10.1002/adsc.202400587 · 2024 · External reference

Transition metal-free tunable synthesis of 3-(trifluoromethylthio) and 3-trifluoromethylsulfinyl chromones via domino C–H functionalization and chromone annulation of enaminones

10.1016/j.cclet.2024.109683 · 2024 · External reference

Switchable Divergent Synthesis of 3-Dithiocarbamyl and 3-Carbamothioyl Chromones Through Chromone Annulation Reactions of o-Hydroxyenaminones With CS2

10.1002/adsc.70260 · 2026 · External reference

Photoredox-Catalyzed Cascade of o-Hydroxyarylenaminones to Access 3-Aminated Chromones

10.1021/acs.joc.1c02796 · 2022 · External reference

I2/PPh3-Mediated Cyclization of Enaminones with Sodium Sulfinates: A Protocol for the Synthesis of 3-Thiolated Chromones

10.1002/ajoc.202300499 · 2023 · External reference

Photocatalytic free radical geminal carboamination of α-diazo esters toward chromone-derived α-amino acids

10.1016/j.cclet.2025.112202 · 2026 · External reference

The Domino Chromone Annulation and a Transient Halogenation-Mediated C–H Alkenylation toward 3-Vinyl Chromones

10.1021/acs.orglett.0c03548 · 2020 · External reference

Domino Approach to Heterocycles-Based Unsymmetrical Triarylmethanes through Heteroannulation of 2-(2-Enynyl)-pyridines with Enaminones

10.1021/acs.joc.4c01006 · 2024 · External reference

A Strategy for Accessing Trifluoromethyl Carbinol-Containing Chromones from o-Hydroxyaryl Enaminones and Trifluoroacetaldehyde/Ketone Derivatives

10.1021/acs.joc.3c00093 · 2023 · External reference

Visible-Light-Driven Tandem Cyclization of o-Hydroxyaryl Enaminones: Access to 3-(α-Arylsulfonamido)trifluoroethyl Chromones

10.1021/acs.joc.5c00424 · 2025 · External reference

Photo- and electro-induced perfluoroalkylation/cyclization of o-hydroxyaryl enaminones: Synthesis of perfluoroalkyl chromones

10.1016/j.gresc.2024.03.001 · 2025 · External reference

Gold(I)-Catalyzed Hydroxy Group Assisted C(sp2)–H Alkylation of Enaminones with Diazo Compounds To Access 3-Alkyl Chromones

10.1021/acs.orglett.8b03989 · 2019 · External reference

Arylation of ortho-Hydroxyarylenaminones by Sulfonium Salts and Arenesulfonyl Chlorides: An Access to Isoflavones

10.1021/acs.joc.0c02294 · 2021 · External reference

Cascade in Situ Iodination, Chromone Annulation, and Cyanation for Site-Selective Synthesis of 2-Cyanochromones

10.1021/acs.joc.3c00206 · 2023 · External reference

Toward C2-nitrogenated chromones by copper-catalyzed β-C(sp2)–H N-heteroarylation of enaminones

10.1039/d0qo00065e · 2020 · External reference

I2-DMSO mediated dual α,β-C(sp2)–H functionalization/bicyclization of o-hydroxyphenyl enaminones to construct C2, C3-disubstituted chromone derivatives: chromeno[2,3-b]pyrrol-4(1H)-ones

10.1039/d3qo01149f · 2023 · External reference

Cascade Annulation for Synthesizing Chromenopyrrolones from o-Hydroxyphenyl Enaminones and 2-Halo-N-alkyloxyacetamides

10.1021/acs.joc.4c02154 · 2024 · External reference

Dichloromethane as a Carbon Source for the Base Promoted Synthesis of Methylene-Bridged Bis-Enaminones and Bis-Pyrazoles

10.1021/acs.joc.5c02633 · 2026 · External reference

One-pot sequential synthesis of unsymmetrical diarylmethanes using methylene chloride as a C1-synthon

10.1039/d4ob01158a · 2024 · External reference

Dual Nickel- and Photoredox-Catalyzed Reductive Cross-Coupling of Aryl Halides with Dichloromethane via a Radical Process

10.1021/acs.orglett.0c03248 · 2020 · External reference

Modification of Pyrrolo[2,1-a]isoquinolines and Polysubstituted Pyrroles via Methylenation with Acetyl Chloride and Dimethylsulfoxide

10.1021/acs.joc.2c01090 · 2022 · External reference

Synthesis of symmetrical methylene-bridged imidazoheterocycles using DMSO as methylene source under metal-free conditions

10.1039/c6ob00977h · 2016 · External reference

Lewis Acid-Promoted Typical Friedel-Crafts Reactions Using DMSO as a Carbon Source

10.1021/acs.joc.2c01037 · 2022 · External reference

Nonenzymatic Sequestering of Formaldehyde into the Antibiotic Methylene-Bridged Dimer Phaeochromycin F by Streptomyces sp OUCMDZ-4982 as a Possible Multipronged Chemical Defense Mechanism

10.1021/acs.jnatprod.4c00702 · 2024 · External reference

Methylene-Bridged Dimerization by Cu-Catalyzed Deconstructive C–C Cleavage of Oxacycloalkane

10.1021/acs.orglett.3c02015 · 2023 · External reference

Organocatalytic Synthesis of Methylene-Bridged N-Heterobiaryls

10.1021/acs.orglett.6b02719 · 2016 · External reference

Sc(OTf)3-Catalyzed Synthesis of Symmetrical Dithioacetals and Bisarylmethanes Using Nitromethane as a Methylene Source

10.1021/acs.orglett.0c01831 · 2020 · External reference

Cu(ii)- or Co(ii)-Catalyzed C(Sp3)–H oxidation of N,N-dimethylaminoethanol: facile synthesis of methylene-bridged biindoles and 3-formylindoles selectively

10.1039/c9qo00097f · 2019 · External reference

Reductive CO2 Fixation via the Selective Formation of C-C Bonds: Bridging Enaminones and Synthesis of 1,4-Dihydropyridines

10.1021/acs.orglett.0c02963 · 2020 · External reference

Carbon dioxide as a methylene donor: modular synthesis of 3-aminomethyl chromones via a reductive tandem reaction

10.1039/d6qo00205f · 2026 · External reference

Rongalite as a Versatile Reagent in Organic Synthesis

10.1002/cjoc.202300342 · 2023 · External reference

Recent Developments in Rongalite Chemistry: A Critical Review

10.1002/slct.202302903 · 2023 · External reference

Synthesis of β,β-Dithioketones by Merging C–C and C–S Bond Cleavage in [1 + 1 + 1 + 1 + 1 + 1] Annulation

10.1021/acs.orglett.4c01364 · 2024 · External reference

Synthesis of multifunctional lactam-substituted alkyl sulfones using rongalite as an electron donor, sulfone source, and C1 synthon

10.1039/d5cc06679d · 2026 · External reference

HFIP-promoted one-pot synthesis of (Pyrazolo[1,5-a]pyrimidinyl)(indolyl)methanes using Rongalite as a C1 synthon under mild conditions

10.1016/j.tetlet.2025.155876 · 2026 · External reference

Transition metal-free rongalite-mediated geminal C(sp3)-H functionalization of fluorenes

10.1039/d6ob00637j · 2026 · External reference

Rongalite as the C1 synthon to assemble 2,3-dihydrobenzothiazin-4-ones and benzo[d] [1,3]oxathiin-4-ones

10.1039/d5nj04477d · 2026 · External reference

One-Pot Aminomethylation of Heteroarenes by Rongalite as In Situ C1 Source

10.1021/acs.joc.4c02050 · 2024 · External reference

Metal-free hydroxyheteroarylation of alkenes using H2O2

10.1039/d6gc02726a · 2026 · External reference

Additive-Free Synthesis of β-Keto Thioesters through Thiocarbonylation of Sulfoxonium Ylides with Thioic acids

10.6023/cjoc202507031 · 2026 · External reference

Electrochemical Synthesis of 3,5-Disubstituted Pyrazoles from Ynone Hydrazones via Diselenide-Catalyzed Cyclization Strategy

10.1021/acs.joc.5c02108 · 2025 · External reference

Catalyst-free synthesis of chromeno-furo-pyridinones via intramolecular [4 + 2] cycloaddition

10.1039/d6ob00873a · 2026 · External reference

t-Butyl Hydroperoxide-Promoted Three-Component Reaction of Quinoxalin-2(1H)-ones, N-Phenylglycines and Paraformaldehyde: an Efficient Approach to Tetrahydroimidazo-[1,5-a]quinoxalin-4(5H)-ones

10.6023/cjoc202601030 · 2026 · External reference

Green synthesis of mino-hydantoins from α-imino ketones and ureas: A catalyst-free, three-component reaction

10.1016/j.tet.2026.135220 · 2026 · External reference

Visible-Light-Driven [3 + 2] Annulation of N-Substituted Aromatic Amines with Nitriles: An Approach to Benzimidazoles

10.1021/acs.orglett.6c01030 · 2026 · External reference

Visible Light-Induced N-Phenylbenzo[c]phenothiazine-Catalyzed α-C(sp3)–H Phosphonylation of Secondary Amines via Intramolecular 1,5-HAT

10.1021/acs.orglett.6c02556 · 2026 · External reference

Visible-light-promoted multi-component carbene transfer reactions of diazo compounds with ring-opening of cyclic ethers

10.1016/j.cclet.2025.111834 · 2026 · External reference

Photoinduced EDA complex triggered difluoroalkylation of quinoxaline-2(1H)-ones with unactivated alkenes and fluoroalkyl bromides

10.1039/d5cc04758g · 2025 · External reference

Four-Component Reactions of Sodium Nitrite, Aromatic Alkenes, P4S10 and Alcohols Leading to β-Oximino Phosphorodithioates

10.1021/acs.joc.5c02106 · 2025 · External reference

Visible-Light Photoredox-Catalyzed Pyridyphosphination of Alkenes to Access β-Pyridylalkylated Phosphine Sulfides

10.1002/cjoc.70464 · 2026 · External reference

Efficient Synthesis of Diaryl Sulfides via Three Component Cross Coupling

10.6023/cjoc202407024 · 2025 · External reference

Three-Component Reaction of Isothiocyanates, Amines, and Sulfonium Salts Leading to S-Alkyl Isothioureas

10.6023/cjoc202412015 · 2025 · External reference

A Three-Component Paht to Amino Thiadiazoles and Amino Oxadiazoles via a Nitrilium Ylide

10.1021/acs.joc.5c01886 · 2025 · External reference