A visible-light-induced, one-pot mild and efficient, multicomponent-tandem synthesis of diversified 1,3-thiazolidin-4-ones under catalyst and solvent-free conditions is reported. Here, visible-light, an ideal source of energy, has been used as photochemical activator to generate CN and CS bonds under radical mechanistic pathway from aromatic amines, aldehydes and thioglycolic acid. The reported methodology
An efficient three-component synthesis of 1,3-thiazolidin-4-ones is described by one-pot condensation of aldehydes, aniline and thioglycolic acid with nano-CdZr4(PO4)6 as a robust heterogeneouscatalyst under ultrasonic irradiation. Use of simple and readily available starting materials, experimental simplicity, applying the sonochemical methodology as an efficient method and innocuous means of activation
Preparation and characterization of Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>/APTPOSS core-shell composite nanomagnetics as a novel family of reusable catalysts and their application in the one-pot synthesis of 1,3-thiazolidin-4-one derivatives
作者:Javad Safaei-Ghomi、Seyed Hadi Nazemzadeh、Hossein Shahbazi-Alavi
DOI:10.1002/aoc.3520
日期:2016.11
The inorganic–organic hybrid polyhedral oligomeric silsesquioxane magneticnanoparticles were used as an efficient new heterogeneous catalyst for the one‐pot three‐component synthesis of 1,3‐thiazolidin‐4‐ones under solvent‐free conditions. Moreover, these nanoparticles could be easily separated using an external magnet and then reused several times without significant loss of catalytic activity. Copyright
Graphene Oxide Catalyzed C-N/C-S/[3+2] Cyclization Cascade for Green Synthesis of Thiazolidinone in Water
作者:Suhasini Mahata、Anjumala Sahu、Prashant Shukla、Ankita Rai、Manorama Singh、Vijai K. Rai
DOI:10.2174/1570178614666171002145250
日期:2018.7.2
In this paper, first graphene oxide catalyzed one-potthree-component green synthesis of 1,3- thiazolidin-4-one using amine, aldehyde and mercapto acetic acid in water has been reported. The reaction is affected via sequential C-N and C-S bond formation and ring transformation reactions leading to thiazolidin-4-ones formation. The use of water as solvent at room temperature, good to excellent yields
One-pot synthesis of 1,3-thiazolidin-4-one using ammonium persulfate as catalyst
作者:Sattar Ebrahimi
DOI:10.1080/17415993.2016.1223298
日期:2016.11.1
Ammonium persulfate can be used as a homogeneous catalyst for three-component one-potsynthesis of some 1,3-thiazolidin-4-one derivatives from aldehydes, amines and mercaptoacetic acid under solvent-free conditions with good yields. The characterization of products was generally achieved by IR and NMR techniques. Inexpensive catalyst, high yields, simple product isolation and high atom economy are
过硫酸铵可用作均相催化剂,用于在无溶剂条件下以良好的收率从醛、胺和巯基乙酸中三组分一锅法合成一些 1,3-噻唑烷-4-one 衍生物。产品的表征通常通过 IR 和 NMR 技术实现。廉价的催化剂、高产率、简单的产品分离和高原子经济性是该协议值得注意的方面。图形概要