Transition metal-catalyzed C–H bond functionalizations by the use of diverse directing groups

Z Chen, B Wang, J Zhang, W Yu, Z Liu… - Organic Chemistry …, 2015 - pubs.rsc.org
Transition metal-catalyzed direct functionalization of C–H bonds is one of the key emerging
strategies that is currently attracting tremendous attention with the aim to provide alternative …

Ruthenium (II)-catalyzed C–H bond activation and functionalization

PB Arockiam, C Bruneau, PH Dixneuf - Chemical reviews, 2012 - ACS Publications
The catalytic functionalization of unreactive C− H bonds has recently brought a revolution in
synthetic methodologies for the production of pharmaceuticals and natural products and for …

Carboxylate-assisted ruthenium-catalyzed alkyne annulations by C–H/Het–H bond functionalizations

L Ackermann - Accounts of Chemical Research, 2014 - ACS Publications
To improve the atom-and step-economy of organic syntheses, researchers would like to
capitalize upon the chemistry of otherwise inert carbon–hydrogen (C–H) bonds. During the …

Alkenylation of arenes and heteroarenes with alkynes

VP Boyarskiy, DS Ryabukhin, NA Bokach… - Chemical …, 2016 - ACS Publications
This review is focused on the analysis of current data on new methods of alkenylation of
arenes and heteroarenes with alkynes by transition metal catalyzed reactions …

Transition metal-catalyzed C–H functionalization of N-oxyenamine internal oxidants

H Huang, X Ji, W Wu, H Jiang - Chemical Society Reviews, 2015 - pubs.rsc.org
The transition metal-catalyzed C–H functionalization with hydroxylamine derivatives serving
as both reactants and internal oxidants has attracted a lot of interest. These reactions …

Recent advances in directed C–H functionalizations using monodentate nitrogen-based directing groups

M Zhang, Y Zhang, X Jie, H Zhao, G Li… - Organic Chemistry …, 2014 - pubs.rsc.org
The use of directing groups has proven to be a successful strategy to enhance reactivity and
control selectivity in C–H functionalization reactions. In the past decade, a multitude of new …

Diazo Compounds: Versatile Synthons for the Synthesis of Nitrogen Heterocycles via Transition Metal‐Catalyzed Cascade C–H Activation/Carbene Insertion …

Y Xiang, C Wang, Q Ding… - Advanced Synthesis & …, 2019 - Wiley Online Library
This review covers some unique diazo compounds, the coupling partners to access various
versatile functionalized nitrogen heterocycles, such as indoles, indolines, isoquinolines …

Cp* M-catalyzed direct annulation with terminal alkynes and their surrogates for the construction of multi-ring systems

Y Nishii, M Miura - ACS Catalysis, 2020 - ACS Publications
Transition-metal-catalyzed C–H activation followed by oxidative cyclization with unsaturated
coupling partners has been a valuable synthetic tool for the multiring molecular scaffolds …

Ruthenium-catalyzed direct oxidative alkenylation of arenes through twofold C–H bond functionalization

SI Kozhushkov, L Ackermann - Chemical science, 2013 - pubs.rsc.org
Significant progress has been accomplished in direct olefinations through twofold C–H bond
functionalization of arenes and heteroarenes employing readily accessible, selective and …

Cp*CoIII Catalyzed Site‐Selective CH Activation of Unsymmetrical O‐Acyl Oximes: Synthesis of Multisubstituted Isoquinolines from Terminal and Internal Alkynes

B Sun, T Yoshino, M Kanai… - Angewandte Chemie …, 2015 - Wiley Online Library
The synthesis of isoquinolines by site‐selective C H activation of O‐acyl oximes with a Cp*
CoIII catalyst is described. In the presence of this catalyst, the C H activation of various …