Junmin Chen
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View article: Visible Light‐Driven Iron‐Catalyzed Decarboxylative Cyclization Reaction for Synthesis of 3‐Amino‐2,3‐Dihydrobenzofuran Derivatives from 2‐Carboxymethoxybenzaldehydes and Aryl Amines
Visible Light‐Driven Iron‐Catalyzed Decarboxylative Cyclization Reaction for Synthesis of 3‐Amino‐2,3‐Dihydrobenzofuran Derivatives from 2‐Carboxymethoxybenzaldehydes and Aryl Amines Open
A novel visible‐light‐driven iron‐catalyzed decarboxylative cyclization reaction of 2‐carboxymethoxybenzaldehyde and aryl amines under mild conditions is developed. This highly efficient transformation enables the quick construction of var…
View article: Late-stage functionalization of 4-arylphthalazin-1(2H)-ones by a regioselective iridium-catalyzed C-H bond amidation reaction
Late-stage functionalization of 4-arylphthalazin-1(2H)-ones by a regioselective iridium-catalyzed C-H bond amidation reaction Open
Herein, we demonstrate the viability of late-stage diversification of 4-arylphthalazin-1(2H)-one through iridium-catalyzed C-H bond amidation.These are an important class of heterocycles owing to their pharmacological potential.Notably, th…
View article: Study on the Selective Hydrogenation of Quinoline Catalyzed by Composites of Metal-Organic Framework and Pt Nanoparticles<sup>※</sup>
Study on the Selective Hydrogenation of Quinoline Catalyzed by Composites of Metal-Organic Framework and Pt Nanoparticles<sup>※</sup> Open
Selective hydrogenation of quinoline toward 1,2,3,4-tetrahydroquinoline shows great application potential in the production of medicine, pesticides and fine chemicals.However, the hydrogenation of quinoline is usually carried out under har…
View article: Transition-metal-free visible light-promoted photoredox oxidative dehydrogenative cyclization: expeditious approach to 1,2,4-thiadiazoles
Transition-metal-free visible light-promoted photoredox oxidative dehydrogenative cyclization: expeditious approach to 1,2,4-thiadiazoles Open
A novel visible-light-catalyzed oxidative N-S bond formation for the synthesis of 3,5-disubstituted 1,2,4thiadiazoles has been developed.This protocol features a metal-free approach, green oxidant, room temperature process, broad substrate…
View article: Silver-catalyzed intramolecular oxidative decarboxylative C-H arylation reactions for synthesis of biaryl sultams
Silver-catalyzed intramolecular oxidative decarboxylative C-H arylation reactions for synthesis of biaryl sultams Open
A mild, versatile and efficient method to form biaryl sultams through silver-catalyzed intramolecular oxidative decarboxylative C-H arylation reactions has been developed.The present protocol features a broad substrate scope and very good …
View article: Cu(Ⅱ)-promoted oxidative C-N bond cleavage of N-benzoylamino acids to primary aryl amides
Cu(Ⅱ)-promoted oxidative C-N bond cleavage of N-benzoylamino acids to primary aryl amides Open
A novel protocol for CuCl2-promoted oxidative C-N bond cleavage of N-benzoyl amino acids was developed.It is the first example of using accessible amino acid as an ammonia synthetic equivalent for the synthesis of primary aryl amides via C…
View article: Copper-catalyzed cyanation of aryl halides with sodium nitroprusside in polyethylene glycol 400 (PEG-400)
Copper-catalyzed cyanation of aryl halides with sodium nitroprusside in polyethylene glycol 400 (PEG-400) Open
A simple and efficient CuI/PEG-400 catalytic protocol for the cyanation of aryl halides employing sodium nitroprusside, Na 2 [Fe(CN) 5 NO]•2H 2 O, as a new cyanation reagent was developed.The present cyanation reagent shows higher activity…