Synthesis of 3-(((2,3-dihydrobenzofuran-3-yl)methyl)sulfonyl) coumarins through the reaction of 2-(allyloxy)anilines, sulfur dioxide, and aryl propiolates

Pd-Catalyzed Conversion of Aryl Iodides to Sulfonyl Fluorides Using SO2 Surrogate DABSO and Selectfluor

(2017) Ariana L. Tribby et al.   JOURNAL OF ORGANIC CHEMISTRY

Direct Phosphonation of Quinolinones and Coumarins Driven by the Photochemical Activity of Substrates and Products

(2017) Inwon Kim et al.   ORGANIC LETTERS

Pd-Catalyzed Selective Synthesis of Cyclic Sulfonamides and Sulfinamides Using K2S2O5 as a Sulfur Dioxide Surrogate

(2017) Hideyuki Konishi et al.   ORGANIC LETTERS

Copper(i)-catalyzed sulfonylative Suzuki–Miyaura cross-coupling

(2017) Yiding Chen et al.   Chemical Science

Synthesis of 3-((arylsulfonyl)methyl)indolin-2-ones via insertion of sulfur dioxide using anilines as the aryl source

(2017) Tong Liu et al.   Organic Chemistry Frontiers

Generation of benzosultams via a radical process with the insertion of sulfur dioxide

(2017) Kaida Zhou et al.   Organic Chemistry Frontiers

Reductive insertion of sulfur dioxide for the synthesis of trifluoromethyl thiolsulphonates through a one-pot reaction of aniline and trifluoromethanesulfanylamide

(2017) Jie Sheng et al.   Organic Chemistry Frontiers

Transition-metal-free oxidative reaction of hydrazines and potassium metabisulfite for preparation of sulfonohydrazides

(2017) Yang Wang et al.   Organic Chemistry Frontiers

Synthesis of β-keto sulfones via a multicomponent reaction through sulfonylation and decarboxylation

(2017) Jiyao Yu et al.   Organic Chemistry Frontiers

Iodine-catalyzed cascade annulation of alkynes with sodium arylsulfinates: assembly of 3-sulfenylcoumarin and 3-sulfenylquinolinone derivatives

(2017) Wanqing Wu et al.   Organic Chemistry Frontiers

Generation of Sulfonyl Radicals from Aryldiazonium Tetrafluoroborates and Sulfur Dioxide: The Synthesis of 3-Sulfonated Coumarins

(2016) Danqing Zheng et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Iron-catalyzed synthesis of arylsulfinates through radical coupling reaction

(2016) Weixi Zhang et al.   CHEMICAL COMMUNICATIONS

Vicinal Difluoroalkylation and Aminosulfonylation of Alkynes under Photoinduced Conditions

(2016) Yuanchao Xiang et al.   CHEMISTRY-A EUROPEAN JOURNAL

Recent Advances in the Synthesis of Coumarin Derivatives via Pechmann Condensation

(2016) Abhay S. Zambare et al.   CURRENT ORGANIC CHEMISTRY

Sunlight-promoted cyclization versus decarboxylation in the reaction of alkynoates with N-iodosuccinimide: easy access to 3-iodocoumarins

(2016) Shengyang Ni et al.   GREEN CHEMISTRY

Cyanomethylation and Cyclization of Aryl Alkynoates with Acetonitrile under Transition-Metal-Free Conditions: Synthesis of 3-Cyanomethylated Coumarins

(2016) Yulan Yu et al.   JOURNAL OF ORGANIC CHEMISTRY

Synthesis of 3-Sulfenylated Coumarins: BF3·Et2O-Mediated Electrophilic Cyclization of Aryl Alkynoates Using N-Sulfanylsuccinimides

(2016) Wen-Chao Gao et al.   JOURNAL OF ORGANIC CHEMISTRY

Metal-free radical addition/cyclization of alkynoates with xanthates towards 3-(β-carbonyl)coumarins

(2016) Changduo Pan et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

One-Pot Sulfoxide Synthesis Exploiting a Sulfinyl-Dication Equivalent Generated from a DABSO/Trimethylsilyl Chloride Sequence

(2016) Danny C. Lenstra et al.   ORGANIC LETTERS

One-Step Synthesis of Sulfonamides from N-Tosylhydrazones

(2016) Andy S. Tsai et al.   ORGANIC LETTERS

Visible-Light-Promoted Dual C–C Bond Formations of Alkynoates via a Domino Radical Addition/Cyclization Reaction: A Synthesis of Coumarins

(2016) Shangbiao Feng et al.   ORGANIC LETTERS

Copper(i)-catalyzed sulfonylation of (2-alkynylaryl)boronic acids with DABSO

(2016) Runyu Mao et al.   Organic Chemistry Frontiers

Generation of N-aminosulfonamides via a photo-induced fixation of sulfur dioxide into aryl/alkyl halides

(2016) Yuewen Li et al.   Organic Chemistry Frontiers

Generation of (2-oxoindolin-3-yl)methanesulfonohydrazides via a photo-induced reaction of N-(2-iodoaryl)acrylamide, DABSO, and hydrazine

(2016) Kaida Zhou et al.   Organic Chemistry Frontiers

Tandem oxidative radical brominative addition of activated alkynes and spirocyclization: switchable synthesis of 3-bromocoumarins and 3-bromo spiro-[4,5] trienone

(2016) Guanyinsheng Qiu et al.   Organic Chemistry Frontiers

Direct vicinal difunctionalization of alkynes through trifluoromethylation and aminosulfonylation via insertion of sulfur dioxide under catalyst-free conditions

(2016) Yuewen Li et al.   Organic Chemistry Frontiers

Palladium(II)-Catalyzed Synthesis of Sulfinates from Boronic Acids and DABSO: A Redox-Neutral, Phosphine-Free Transformation

(2015) Alex S. Deeming et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Palladium-Catalyzed Synthesis of (Hetero)Aryl Alkyl Sulfones from (Hetero)Aryl Boronic Acids, Unactivated Alkyl Halides, and Potassium Metabisulfite

(2015) Andre Shavnya et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Direct and metal-free arylsulfonylation of alkynes with sulfonylhydrazides for the construction of 3-sulfonated coumarins

(2015) Wei Wei et al.   CHEMICAL COMMUNICATIONS

Visible-light initiated oxidative cyclization of phenyl propiolates with sulfinic acids to coumarin derivatives under metal-free conditions

(2015) Wenchao Yang et al.   CHEMICAL COMMUNICATIONS

Silver-Mediated Radical Cyclization of Alkynoates and α-Keto Acids Leading to Coumarins via Cascade Double C–C Bond Formation

(2015) Kelu Yan et al.   JOURNAL OF ORGANIC CHEMISTRY

Visible-Light-Mediated Radical Aryldifluoroacetylation of Alkynes with Ethyl Bromodifluoroacetate for the Synthesis of 3-Difluoroacetylated Coumarins

(2015) Weijun Fu et al.   JOURNAL OF ORGANIC CHEMISTRY

Fixation of sulfur dioxide into small molecules

(2015) Gang Liu et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Copper(I)-Catalyzed Intramolecular Trifluoromethylation of Methylenecyclopropanes

(2015) Zi-Zhong Zhu et al.   ORGANIC LETTERS

One-Pot, Three-Component Arylalkynyl Sulfone Synthesis

(2015) C. Chun Chen et al.   ORGANIC LETTERS

Radical 5-exo cyclization of alkynoates with 2-oxoacetic acids for synthesis of 3-acylcoumarins

(2015) Tong Liu et al.   Organic Chemistry Frontiers

Direct radical trifluoromethylthiolation and thiocyanation of aryl alkynoate esters: mild and facile synthesis of 3-trifluoromethylthiolated and 3-thiocyanated coumarins

(2015) Yao-Fu Zeng et al.   Organic Chemistry Frontiers

Metal-Free Aminosulfonylation of Aryldiazonium Tetrafluoroborates with DABCO⋅(SO2)2and Hydrazines

(2014) Danqing Zheng et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Palladium-Catalyzed Synthesis of Ammonium Sulfinates from Aryl Halides and a Sulfur Dioxide Surrogate: A Gas- and Reductant-Free Process

(2014) Edward J. Emmett et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Application of Fundamental Organometallic Chemistry to the Development of a Gold-Catalyzed Synthesis of Sulfinate Derivatives

(2014) Miles W. Johnson et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Combining Organometallic Reagents, the Sulfur Dioxide Surrogate DABSO, and Amines: A One-Pot Preparation of Sulfonamides, Amenable to Array Synthesis

(2014) Alex S. Deeming et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Catalytic conversion of aryl triazenes into aryl sulfonamides using sulfur dioxide as the sulfonyl source

(2014) Wanfang Li et al.   CHEMICAL COMMUNICATIONS

Palladium-Catalyzed Aminosulfonylation of Aryl Iodides by using Na2SO3as the SO2Source

(2014) Wanfang Li et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Preparation of 3-Acyl-4-arylcoumarins via Metal-Free Tandem Oxidative Acylation/Cyclization between Alkynoates with Aldehydes

(2014) Xia Mi et al.   JOURNAL OF ORGANIC CHEMISTRY

Removal of amino groups from anilines through diazonium salt-based reactions

(2014) Linman He et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Arylative Cyclization of 2-Isocyanobiphenyls with Anilines: One-Pot Synthesis of 6-Arylphenanthridines via Competitive Reaction Pathways

(2014) Zhonghua Xia et al.   ORGANIC LETTERS

Silver-Catalyzed Synthesis of 3-Phosphorated Coumarins via Radical Cyclization of Alkynoates and Dialkyl H-Phosphonates

(2014) Xia Mi et al.   ORGANIC LETTERS

A Copper-Catalyzed Three-Component Reaction of Triethoxysilanes, Sulfur Dioxide, and Hydrazines

(2014) Xianbo Wang et al.   ORGANIC LETTERS

Copper-Catalyzed Direct Trifluoromethylation of Propiolates: Construction of Trifluoromethylated Coumarins

(2014) Yuewen Li et al.   ORGANIC LETTERS

The Trifluoromethylating Sandmeyer Reaction: A Method for Transforming CN into CCF3

(2013) Duncan L. Browne   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Palladium-Catalyzed Three-Component Diaryl Sulfone Synthesis Exploiting the Sulfur Dioxide Surrogate DABSO

(2013) Edward J. Emmett et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Synthesis of Aryl Trimethylstannanes from Aryl Amines: A Sandmeyer-Type Stannylation Reaction

(2013) Di Qiu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Copper-catalyzed free-radical C–H arylation of pyrroles

(2013) Aurélien Honraedt et al.   CHEMICAL COMMUNICATIONS

C–H Arylation of Benzoquinone in Water through Aniline Activation: Synergistic Effect of Graphite-Supported Copper Oxide Nanoparticles

(2013) Aurélien Honraedt et al.   JOURNAL OF ORGANIC CHEMISTRY

Copper-Promoted Sandmeyer Trifluoromethylation Reaction

(2013) Jian-Jun Dai et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Silver-Mediated Trifluoromethylation of Aryldiazonium Salts: Conversion of Amino Group into Trifluoromethyl Group

(2013) Xi Wang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Taming sulfur dioxide: a breakthrough for its wide utilization in chemistry and biology

(2013) Philippe Bisseret et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

DABSO-Based, Three-Component, One-Pot Sulfone Synthesis

(2013) Alex S. Deeming et al.   ORGANIC LETTERS

Palladium-Catalyzed Sulfination of Aryl and Heteroaryl Halides: Direct Access to Sulfones and Sulfonamides

(2013) Andrei Shavnya et al.   ORGANIC LETTERS

Synthesis of Sulfones from Organozinc Reagents, DABSO, and Alkyl Halides

(2013) Benjamin N. Rocke et al.   ORGANIC LETTERS

One-pot three-component sulfone synthesis exploiting palladium-catalysed aryl halide aminosulfonylation

(2013) Charlotte S. Richards-Taylor et al.   Chemical Science

Sustainable Heck-Matsuda Reaction with Catalytic Amounts of Diazonium Salts: An Experimental and Theoretical Study

(2012) Nicolas Susperregui et al.   CHEMISTRY-A EUROPEAN JOURNAL

Synthesis of Pinacol Arylboronates from Aromatic Amines: A Metal-Free Transformation

(2012) Di Qiu et al.   JOURNAL OF ORGANIC CHEMISTRY

Continuous-Flow Synthesis of Monoarylated Acetaldehydes Using Aryldiazonium Salts

(2012) Natalia Chernyak et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Palladium-catalysed aminosulfonylation of aryl-, alkenyl- and heteroaryl halides: scope of the three-component synthesis of N-aminosulfonamides

(2012) Edward J. Emmett et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Convenient and General Palladium-Catalyzed Carbonylative Sonogashira Coupling of Aryl Amines

(2011) Xiao-Feng Wu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Palladium-catalyzed Sonogashira reactions of aryl amines with alkynes via in situ formation of arenediazonium salts

(2011) Xiao-Feng Wu et al.   CHEMICAL COMMUNICATIONS

Unprecedented Substoichiometric Use of Hazardous Aryl Diazonium Salts in the Heck-Matsuda Reaction via a Double Catalytic Cycle

(2011) François Le Callonnec et al.   ORGANIC LETTERS

DABCO-Bis(sulfur dioxide), DABSO, as a Convenient Source of Sulfur Dioxide for Organic Synthesis: Utility in Sulfonamide and Sulfamide Preparation

(2011) Holly Woolven et al.   ORGANIC LETTERS

Direct Conversion of Arylamines to Pinacol Boronates: A Metal-Free Borylation Process

(2010) Fanyang Mo et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Palladium-Catalyzed Aminosulfonylation of Aryl Halides

(2010) Bao Nguyen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY