137273-33-7

Upstream product

• 15497-51-5 N-((1H-benzo(d)(1,2,3)triazol-1-yl)methyl)-N-methylaniline 
• 106-96-7 propargyl bromide 
• 43001-25-8 4-iodobut-1-yne 
• 100-61-8 N-methylaniline 
• 23418-85-1 3-butyn-1-yl p-toluenesulfonate 

Downstream Products

• 1128054-93-2 C₁₇H₁₆N₂O₂ 
• 1128054-86-3 5-(methyl(phenyl)amino)-1-phenylpent-2-yn-1-one 
• 1128054-88-5 C₁₂H₁₅NO₂S 
• 1128054-84-1 C₁₃H₁₅NO 
• 1128054-82-9 C₁₃H₁₅NO₂ 

Relevant academic research and scientific papers

Gold(I)-Catalyzed Oxidative Amination of β-Amino-ynones to Quaternary Ammonium-olate Salts: The Benefit of a P,N-Bidentate Ligand

A novel P,N-bidentate ligand-assisted gold-catalyzed oxidative amination of β-amino-ynones has been developed, allowing the simple and efficient construction of various quaternary ammonium-olate salts in good to excellent yields. These unprecedented quaternary ammonium-olate salts can be isolated and purified via simple suction filtration. The broad substrate scope, easy purification, easy further transformation, and mild conditions make it a viable alternative for the synthesis of various quaternary ammonium-olate salts.

Gold(i)-catalyzed formation of dihydroquinolines and indoles from N-aminophenyl propargyl malonates

The use of [XPhosAu(NCMe)]SbF6 in nitromethane at 100 °C allows the rapid and efficient formation of variously substituted dihydroquinolines, which can be subsequently converted into indoles by a rare photochemical rearrangement.

Gold or no gold: One-pot synthesis of tetrahydrobenz[b]azepin-4-ones from tertiary n-(but-3-ynyl)anilines

Depending on the tertiary aniline substrates, an efficient, one-pot synthesis of tetrahydrobenz[b]azepin-4-ones needs either gold catalysts or no catalyst at all. In the reaction, the aniline nitrogen plays a unique role in relaying "O" from m-CPBA to a tethered C-C triple bond, which is inert to the oxidant under the mild reaction conditions.

Gallium mediated allylation and propargylation of 1-(α-aminoalkyl)-benzotriazole: An alternative route to homoallylic and homopropargyl amines

Mediated by gallium metal 1-(α-aminoalkyl)benzotriazole reacted with allylic and propargyl bromide to give homoallylic and homopropargyl amines in moderate to good yields.

Water-Tolerant Unstabilized Carbanion Equivalents: Bismuth(III) Chloride-Aluminum Promoted Alkylations of Immonium Cations to Amines in Aqueous Media

In the presence of bismuth(III) chloride-metallic aluminum, alkyl as well as allyl halides react with N-(alkylamino)benzotriazoles at 20 deg C in THF-water to give the corresponding homoalkylated amines in high yields.