Efficient imidazolium salts for palladium-catalyzed Mizoroki–Heck and Suzuki–Miyaura cross-coupling reactions

Amini, Mojtaba; Bagherzadeh, Mojtaba; Rostamnia, Sadegh

doi:10.1016/j.cclet.2013.03.025

Cited by 31 publications

(15 citation statements)

References 13 publications

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“…Generally, palladium catalysts are extensively applied in cross-coupling reactions. Their most important character is that reactions can be carried out which are difficult for other traditional protocols [58][59][60]. For example, Mase's research team exploited tris(dibenzylideneacetone)dipalladium(0) in the presence of xantphous for the coupling of aliphatic and aromatic thiols with aryl bromides, triflates, and activated aryl chlorides (Scheme 16) [61].…”

Section: Coupling Of Thiols With Organic Halidesmentioning

confidence: 99%

Recent Advances in Aryl Alkyl and Dialkyl Sulfide Synthesis

Kazemi

Shiri

Kohzadi

2015

Phosphorus, Sulfur, and Silicon and the Related Elements

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Section: Coupling Of Thiols With Organic Halidesmentioning

confidence: 99%

Recent Advances in Aryl Alkyl and Dialkyl Sulfide Synthesis

Kazemi

Shiri

Kohzadi

2015

Phosphorus, Sulfur, and Silicon and the Related Elements

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“…Although numerous attempts at designing a green, simple, cost‐effective, and efficient approach for this reaction have been made, there is still ample scope for improvement. In particular, designing and implementing a simple procedure based on a fully green solvent could bring a breakthrough …”

Section: Introductionmentioning

confidence: 99%

Catalytic and antibacterial properties of 3‐dentate carboxamide Pd/Pt complexes obtained via a benign route

Kiani

Bagherzadeh

Meghdadi

et al. 2020

Applied Organom Chemis

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The complexes PdII(qcq)(OAc) and PtII(qcq)Cl have been synthesized using environmentally benign synthesized ligands and characterized by elemental analyses: Fourier transform infrared spectroscopy, UV–visible spectroscopy, 1H NMR spectroscopy, and X‐ray diffraction. The catalytic activity of the complex was assessed, in different media, for the Mizoroki–Heck coupling reaction for typical aryl halides and terminal olefins under aerobic conditions. Since the base and the solvent were found to influence the efficiency of the reaction, reaction conditions, temperature, time, and the amount of K3PO4 and a mixture of H2O/PEG, were optimized. We found, for the Mizoroki–Heck reaction coupling less reactive aryl chloride derivatives with olefins, promising activity for palladium catalysts. The electrochemical behavior of Hqcq and the Pd(II) complex was investigated by cyclic voltammetry and irreversible PdII/I reductions were observed. Hqcq and the Pd(II) and Pt(II) complexes were also screened for their in vitro antibacterial activity. They showed promising antibacterial activity comparable to that of the antibiotic penicillin.

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“…A careful view into the C-C cross-coupling reaction process indicates that the reaction conditions have affected the yield of the Mizoroki-Heck reaction. 33,34 The influence of different experimental parameters, such as reaction time and amount of catalyst and base, were also optimized in the model reaction. Among them, the best condition was obtained in the presence of Et 3 N as base and DMF as solvent ( Because good yield of the product was acquired at 100…”

Section: Catalytic Activity Of Catalysts In Mizoroki-heck Coupling Rementioning

confidence: 99%

Efficient C--C cross-coupling reactions by (isatin)-Schiff base functionalized magnetic nanoparticle-supported Cu(II) acetate as a magnetically recoverable catalyst

Miri¹,

Khoobi²,

Ashouri³

et al. 2015

Turk J Chem

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Abstract:Copper catalysts were simply fabricated through surface modification of superparamagnetic iron nanoparticles with indoline-2,3-dione(isatin)-Schiff-base and interaction with Cu from low-cost commercially available starting materials. Catalysts were characterized using atomic absorption spectrophotometry, Fourier transform infrared spectroscopy, X-ray diffraction, thermogravimetric analysis, vibrating sample magnetometry, UV/Vis spectroscopy, scanning electron microscopy, and transmission electron microscopy. These catalysts showed high efficiency for phosphine-free Mizoroki-Heck and Suzuki-Miyaura cross-coupling reactions with good diversity and generality. The catalysts could be easily recovered and reused several times without a significant loss in their catalytic activity and stability.

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Efficient imidazolium salts for palladium-catalyzed Mizoroki–Heck and Suzuki–Miyaura cross-coupling reactions

Cited by 31 publications

References 13 publications

Recent Advances in Aryl Alkyl and Dialkyl Sulfide Synthesis

Recent Advances in Aryl Alkyl and Dialkyl Sulfide Synthesis

Catalytic and antibacterial properties of 3‐dentate carboxamide Pd/Pt complexes obtained via a benign route

Efficient C--C cross-coupling reactions by (isatin)-Schiff base functionalized magnetic nanoparticle-supported Cu(II) acetate as a magnetically recoverable catalyst

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