A Comprehensive review on magnetic NiFe2O4 nanoparticles: synthesis approaches and catalytic proficiency in various coupling reactions.

T Chetia, A Suleman, B Chetia - Tetrahedron, 2024 - Elsevier
The NiFe 2 O 4 magnetic nanoparticles (MNPs) have been explored as a new class of
heterogeneous catalyst for various organic reactions. This review primarily focuses on the …

Recent advances in the transition metal catalyzed etherification reactions

KK Krishnan, SM Ujwaldev, KS Sindhu, G Anilkumar - Tetrahedron, 2016 - Elsevier
The C single bond O bond-forming reactions are important in organic synthesis due to the
presence of these bonds in numerous natural products, biologically important compounds …

Nickel-catalyzed etherification of phenols and aryl halides through visible-light-induced energy transfer

DL Zhu, S Jiang, Q Wu, H Wang, HY Li, HX Li - Organic Letters, 2021 - ACS Publications
Notwithstanding some progress in nickel-catalyzed etherification of alkanols and
arylhalides, the ability of such a Ni-catalyzed transformation employing phenols to diaryl …

Copper-Catalyzed Tandem O-Vinylation of Arylhydroxylamines/[3,3]-Rearrangement/Cyclization: Synthesis of Highly Substituted Indoles and Benzoindoles

H Yuan, L Guo, F Liu, Z Miao, L Feng, H Gao - ACS Catalysis, 2019 - ACS Publications
Herein, we developed a copper-catalyzed O-vinylation of arylhydroxylamine using
vinyliodonium salts as vinylation reagents to generate a transient O-vinyl-N …

Formation of chiral allylic ethers via an enantioselective palladium-catalyzed alkenylation of acyclic enol ethers

HH Patel, MB Prater, SO Squire Jr… - Journal of the American …, 2018 - ACS Publications
This report details a palladium-catalyzed process to access highly functionalized, optically
active allylic aryl ethers. A number of electron-deficient alkenyl triflates underwent …

Ni (II)-catalyzed asymmetric alkenylation and arylation of aryl ketones with organoborons via 1, 5-metalate shift

H Wei, Y Luo, J Ren, Q Yuan, W Zhang - Nature Communications, 2024 - nature.com
Chiral tertiary alcohols are an important structural motif, however, the general and efficient
methodologies for their synthesis are less reported. Herein, we report a Ni (ІІ)-catalyzed …

Radical 1, 2-addition of bromoarenes to alkynes via dual photoredox and nickel catalysis

L Xu, S Zhu, L Huo, F Chen, W Yu, L Chu - Organic Chemistry …, 2021 - pubs.rsc.org
A regioselective, intermolecular 1, 2-addition of aryl bromides to alkynes enabled by the
photocatalytic generation of bromine radicals via photoredox and nickel catalysis is …

Natural cellulose-based Cu (II) complex: An eco-friendly nanocatalyst for Ullmann condensations at room temperature

ML Rahman, MS Sarjadi, CJ Fui, S Guerin… - Journal of Cleaner …, 2023 - Elsevier
A bio-degradable and environmentally friendly heterogeneous Cu (II) complex have been
synthesized from a jute nanocellulose-based poly (amidoxime) ligand for Ullmann …

Nickel‐Catalyzed Intramolecular C− O Bond Formation: Synthesis of Cyclic Enol Ethers

SJ Han, R Doi, BM Stoltz - Angewandte Chemie, 2016 - Wiley Online Library
An efficient and exceptionally mild intramolecular nickel‐catalyzed carbon–oxygen bond‐
forming reaction between vinyl halides and primary, secondary, and tertiary alcohols has …

Kopplung von Arylchloriden mit Lithium‐Nukleophilen, an molekular definierten Alkynyllithium‐Palladium‐Katalysatoren

JF Goebel, J Stemmer, N Krüger… - Angewandte …, 2024 - Wiley Online Library
Abstract Palladiumkatalysierte Kreuzkupplungen von Arylchloriden erfordern zumeist
sterisch anspruchsvolle, elektronenreiche Liganden wie Phosphine oder heterocyclische …