Mild and green thioacylation with dithiocarboxylates via photoredox catalysis

Green Synthesis and Catalysis Pub Date : 2026-02-01 Epub Date: 2024-03-07 DOI:10.1016/j.gresc.2024.02.008
Wen-Chao Gao, Wei Li, Juan Zhang, Hong-Hong Chang, Rong Zhou
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Abstract

A photocatalysis process-enabled thioacylation of amines has been developed with eco-friendly feedstock potassium dithiocarboxylates as green thioacyl sources and water as the reaction solvent. The key to the success of this transformation is the light-induced generation of active dithioacyl disulfides as thioacyl donors. This green methodology has been successfully employed for the late-stage thioacylation of various amino compounds including drugs, hormones, amino acids and peptides under mild conditions.

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通过光氧化催化与二硫代羧酸进行温和绿色的硫代酰化反应
以环保原料二硫代羧酸钾为绿色硫酰基源,以水为溶剂,研究了光催化氨基硫酰化反应。这种转化成功的关键是光诱导生成活性二硫酰基二硫化物作为硫酰基供体。这种绿色方法已经成功地应用于各种氨基化合物的后期硫酰化,包括药物,激素,氨基酸和肽在温和的条件下。
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Directed evolution of stereoselective enzymes meets click reactions: Asymmetric synthesis of chiral triazoles using a Cu(I)-compatible halohydrin dehalogenase Mild and green thioacylation with dithiocarboxylates via photoredox catalysis Photocatalyzed chemodivergent aerobic oxidation of naturally occurring Viridicatin and derivatives Palladium-catalyzed chemoselective synthesis of arylamines from cyclohexanones with ammonium salts Enantioselective epimerizations of meso-diols via asymmetric hydrogen atom abstraction catalysis
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