The 2‐Pyridyl Problem: Challenging Nucleophiles in Cross‐Coupling Arylations

XAF Cook, A de Gombert, J McKnight… - Angewandte …, 2021 - Wiley Online Library
Azine‐containing biaryls are ubiquitous scaffolds in many areas of chemistry, and efficient
methods for their synthesis are continually desired. Pyridine rings are prominent amongst …

Pd-catalyzed cross-couplings: On the importance of the catalyst quantity descriptors, mol% and ppm

CS Horbaczewskyj, IJS Fairlamb - Organic Process Research & …, 2022 - ACS Publications
This Review examines parts per million (ppm) palladium concentrations in catalytic cross-
coupling reactions and their relationship with mole percentage (mol%). Most studies in …

Preparation of palladium nanoparticles using Euphorbia thymifolia L. leaf extract and evaluation of catalytic activity in the ligand-free Stille and Hiyama cross-coupling …

M Nasrollahzadeh, SM Sajadi, E Honarmand… - New Journal of …, 2015 - pubs.rsc.org
The synthesis of palladium nanoparticles (Pd NPs) using an aqueous extract of leaves of
Euphorbia thymifolia L. and their application in the ligand-free Stille and Hiyama cross …

Pd-grafted periodic mesoporous organosilica: an efficient heterogeneous catalyst for Hiyama and Sonogashira couplings, and cyanation reactions

A Modak, J Mondal, A Bhaumik - Green chemistry, 2012 - pubs.rsc.org
The high surface area of 2D-hexagonal periodic mesoporous organosilica (PMO) containing
a phloroglucinol-diimine moiety inside the pore wall has been utilized for grafting Pd (II) at …

The Hiyama cross‐coupling reaction: New discoveries

F Foubelo, C Nájera, M Yus - The Chemical Record, 2016 - Wiley Online Library
In this account recent developments in the Hiyama cross‐coupling reaction from 2010 up
today are presented. The most important methodology involves formation of biaryl systems …

Cross-coupling of ArX with ArMgBr catalyzed by N-heterocyclic carbene-based nickel complexes

WJ Guo, ZX Wang - The Journal of Organic Chemistry, 2013 - ACS Publications
Cross-Coupling of ArX with ArMgBr Catalyzed by N-Heterocyclic Carbene-Based Nickel
Complexes | The Journal of Organic Chemistry ACS ACS Publications C&EN CAS Find my …

Palladium catalyzed addition of arylboronic acid or indole to nitriles: synthesis of aryl ketones

T Das, A Chakraborty, A Sarkar - Tetrahedron Letters, 2014 - Elsevier
Aryl ketones can be synthesized conveniently by a palladium catalyzed addition of
arylboronic acid to nitriles in aqueous triflic acid. This catalytic system was extended to the …

The intriguing case of cyclic triimidazole: an emerging scaffold for the preparation of multiemissive, bio-medical and hybrid inorganic-organic materials

A Forni, D Malpicci, D Maver, E Lucenti… - Journal of Materials …, 2025 - pubs.rsc.org
Among organic small molecules characterized by multifaceted behaviour, triimidazo [1, 2-a:
1′, 2′-c: 1 ″, 2 ″-e][1, 3, 5] triazine, TT, having a triazinic central ring with three …

Palladium-catalyzed Hiyama coupling reaction of arylsulfonyl hydrazides under oxygen

H Miao, F Wang, S Zhou, G Zhang, Y Li - Organic & Biomolecular …, 2015 - pubs.rsc.org
Palladium-catalyzed Hiyama cross-coupling reactions of various arylsulfonyl hydrazides
with a wide variety of aryl silanes have been achieved in good to excellent yields under …

NHC–Pd (II)–Im (NHC= N-heterocyclic carbene; Im= 1-methylimidazole) complex catalyzed Hiyama reaction of aryl chlorides with aryltrimethoxysilanes

ZS Gu, LX Shao, JM Lu - Journal of Organometallic Chemistry, 2012 - Elsevier
A well-defined NHC–Pd (II)–Im complex was proved to be an efficient catalyst for the Hiyama
reaction of a variety of aryl chlorides with aryltrimethoxysilanes. Under the optimal …