Synthesis of pyrroles from propargylamines and their derivatives: an update (microreview)

Regio- and Chemoselective Copper-Catalyzed Formal [2+2+2] Cycloaddition of Primary Amines with Arylacetylenes to 2,4,5-Trisubstituted Pyridines

A highly efficient metal-free hydrocarbonylation of alkynes with propargylamines and water

A catalyst- and solvent-free, highly efficient, atom-economical synthesis strategy has been developed for the construction of 1,4-dicarbonyl motifs via hydrocarbonylation of alkynes with propargylamines and water.

Recent advances in dearomatization of benzazoles, purines, and caffeine (microreview)

Metal-Free Decarboxylative A3-Coupling/Pictet-Spengler Cascade Accessing Polycyclic Scaffolds: Propiolic Acids Exceed Alkynes

Synthesis of functionalized oxazolidines by multicomponent reactions of 1,2-amino alcohols (microreview)

Domino Decarboxylation–CO2 Fixation – a Route toward Cyclic Carbonates and Oxazolidinones (Microreview)

Transition metal-catalyzed transformations of carboxylic acids and their derivatives via decarboxylation–CO2 fixation cascade contribute to an important class of indirect chemical utilization of CO2 and allow obtaining heterocycles. Recent examples of palladium- and copper-catalyzed domino decarboxylation–CO2 fixation reactions are summarized in two main categories: generation of cyclic carbonates and oxazolidinones.

1D Fe3O4@CuSiO3 composites catalyzed decarboxylative A3-coupling for propargylamine synthesis

One-Pot Synthesis of Unsymmetrical 1,4-Diaminobutynes by Cu(I)-Catalyzed Cross-Coupling of Propiolic Acid, Secondary Amine, Aldehydes and Formaldehyde

Synthetic Access to Secondary Propargylamines via a Copper-Catalyzed Oxidative Deamination/Alkynylation Cascade

Enol Ester Intermediate Induced Metal-Free Oxidative Coupling of Carboxylic Acids and Arylboronic Acids

Carboxyl Transfer of α‑Keto Acids toward Oxazolidinones via Decarboxylation/Fixation of Liberated CO2

Synthesis, characterization and biological activity of 1,3-diazaheteroaromatic derivatives by the ring-opening domino reaction

Chemo- and Diastereoselective Synthesis of N-Propargyl Oxazolidines through a Copper-Catalyzed Domino A3 Reaction

Copper-Catalyzed Annulation/A3 -Coupling Cascade: Diastereodivergent Synthesis of Sterically Hindered Monocyclic Oxazolidines Bearing Multiple Stereocenters

Synthesis of γ-(Arylamino)butyric Acid Derivatives via Ring-Opening Addition of Arylamines to Cyclopropane-1,1-Dicarboxylates

Direct Amidation of Carboxylic Acids through an Active α-Acyl Enol Ester Intermediate

Dual roles of ynoates: desymmetrization of dicarboxylic acids using trialkylamines as alkyl equivalents

A novel method has been developed for the desymmetrization of aromatic dicarboxylic acids by employing an esterification reaction/conjugate addition of a carboxyl group to ynoates, which can trigger a coupling reaction.

A Highly Chemoselective Synthesis of Cyclic Divalent Propargylamines by Copper-Catalyzed Annulation/Double A3 -Couplings

Controlling chemoselectivity in copper-catalyzed decarboxylative A3/A3 cross-couplings: direct formation of unsymmetrical 1,4-diamino-2-butynes

A direct cross-coupling of propiolic acid with two kinds of in situ formed iminiums has been achieved via a CuI/CuCl2-catalyzed decarboxylative A3/A3 domino process.

Highly Selective Synergistic Copper(I/II)-Catalyzed A3 Cross Coupling/Decarboxylative A3 Domino Reactions in Water

A Metal-Free Approach Toward SaturatedN-Propargyl Heterocycles via an Annulation/Decarboxylative Coupling Sequence

Multicomponent domino reactions of hydrazinecarbodithioates: concise access to 3-substituted 5-thiol-1,3,4-thiadiazolines

Two classes of addition/cycloaddition cascade reactions of hydrazinecarbodithioate (1) have been developed under mild reaction conditions.

Decarboxylative dipropargylation of primary amines with propiolic acids and formaldehyde via metal-free coupling

CuI/CuBr2-catalyzed decarboxylative/A3 reaction of propiolic acids for the facile synthesis of 1,4-diheterocycle-2-butynes

Nano Cu-catalyzed efficient and selective reduction of nitroarenes under combined microwave and ultrasound irradiation

Mild and Catalyst-Free Petasis/Decarboxylative Domino Reaction: Chemoselective Synthesis of N-Benzyl Propargylamines

Pd-NHC-catalyzed synthesis of diaryl ketones

Copper(I)-Catalyzed Decarboxylative Coupling of Propiolic Acids with Secondary Amines and Aldehydes

Synthesis of Oxazolidin-2-ones via a Copper(I)-Catalyzed Tandem Decarboxylative/Carboxylative Cyclization of a Propiolic Acid, a Primary Amine and an Aldehyde

FeCl3-promoted synthesis of 1,3,4-thiadiazoles under combined microwave and ultrasound irradiation in water

Regioselective Cu(I)-Catalyzed Tandem A3-Coupling/Decarboxylative Coupling to 3-Amino-1,4-Enynes

Aqueous heterogeneous synthesis of polysubstituted 2,6-dicyanoanilines via combined microwave and ultrasound-assisted multicomponent reaction

Synthesis of Symmetric 1,4-Diamino-2-Butynes via a Cu(I)-Catalyzed One-Pot A3-Coupling/Decarboxylative Coupling of a Propiolic Acid, an Aldehyde, and an Amine

Synthesis of polysubstituted pyridines under combined microwave and ultrasound irradiation: K2CO3-promoted tandem addition/cyclization/hydrogen shift process

Microwave-Assisted Decarboxylative Three-Component Coupling of a 2-Oxoacetic Acid, an Amine, and an Alkyne