An efficient and convenient copper catalyst system for the solvent-free Heck reaction

Selvaraj, Ganesh Gopalsamy; Uthayanila, Selvarasu; Balakrishnan, Renukadevi; Karthikeyan, Parasuraman

doi:10.1016/j.gresc.2021.06.002

Cited by 5 publications

(2 citation statements)

References 30 publications

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“…The Heck coupling, a prominent reaction in organic synthesis, was employed by Karthikeyan and co-workers (47) using solvent-free and Pd-free conditions. They utilized iodo-4-methoxybenzene 131 and styrene 132 as the starting materials.…”

Section: Aryl(sp 2 )-Non Aryl(sp 2 ) Bond Formationmentioning

confidence: 99%

Copper‐Catalyzed C(sp²)−C(sp²) Bond Formation via Single C(sp²)−H Activation

Parmar,

Adodariya,

Patel

et al. 2024

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This review provides a comprehensive overview and evaluation of the studies conducted over the past 15 years into copper catalyzed reactions for C(sp2)−C(sp2) bond formation via C(sp2)−H activation. The investigations encompass a wide array of starting materials and substrates. The range of substrates studied has been broadened to encompass C−H activation of aryls, heteroaryls, and alkenyl groups. Furthermore, in some cases only catalytic amounts of copper salts were required to drive the challenging C−H functionalization, indicating a promising avenue for future research.

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Section: Aryl(sp 2 )-Non Aryl(sp 2 ) Bond Formationmentioning

confidence: 99%

Copper‐Catalyzed C(sp²)−C(sp²) Bond Formation via Single C(sp²)−H Activation

Parmar,

Adodariya,

Patel

et al. 2024

ChemistrySelect

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“…Very recently, Parasuraman et al reported a solvent free Heck coupling using novel 1-glycyl-3-methyl imidazolium chloride-Cu(II) complex [[Gmim]ClÀ Cu(II)]. [51] Under optimized condition of 0.1 mol % catalyst and Et 3 N base at 25 °C, varied aryl halides 34 coupled with styrene and methyl acrylate 72 to furnish 72-96 % yields of the corresponding trans-alkenes 36 (Scheme 22). Functionalized aryl halides with both electronwithdrawing and electron-releasing substituents were well tolerated.…”

Section: Copper-catalyzed Reactionsmentioning

confidence: 99%

Low‐Cost Transition Metal‐Catalyzed Heck‐Type Reactions: An Overview

2022

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Heck coupling has emerged as an effective and powerful tool for CÀ C bond formations, with applications in academic and industrial grounds. The conventional Mizoroki-Heck reaction employed expensive Pd based catalysts, however, developments to meet low-cost replacements to Pd is relevant from a sustainable point of view. Heck-type couplings involving costeffective transition metals such as Fe, Co, Ni, and Cu have been established in the recent decades. Herein, we have comprehended the developments in low-cost transition metal-catalyzed Heck couplings covering the literature from 2016.

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