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 …

Manganese-catalyzed C–H activation

W Liu, L Ackermann - ACS Catalysis, 2016 - ACS Publications
Manganese is found in the active center of numerous enzymes that operate by an outer-
sphere homolytic C–H cleavage. Thus, a plethora of bioinspired radical-based C–H …

Weakly Coordinating Directing Groups for Ruthenium (II)‐Catalyzed C H Activation

S De Sarkar, W Liu, SI Kozhushkov… - … Synthesis & Catalysis, 2014 - Wiley Online Library
Synthetically useful functional groups, including ketones, amides, carbamates, carboxylic
acids, aldehydes or ethers, have been identified as weakly coordinating directing groups in …

Recent advances in positional-selective alkenylations: removable guidance for twofold C–H activation

W Ma, P Gandeepan, J Li, L Ackermann - Organic Chemistry Frontiers, 2017 - pubs.rsc.org
The transition metal-catalyzed transformation of otherwise inert C–H bonds into substituted
alkenes offers a versatile tool for the synthesis of value added olefinic molecules. Recent …

Activation of remote meta-C–H bonds assisted by an end-on template

D Leow, G Li, TS Mei, JQ Yu - Nature, 2012 - nature.com
Functionalization of unactivated carbon–hydrogen (C–H) single bonds is an efficient
strategy for rapid generation of complex molecules from simpler ones. However, it is difficult …

Reactions in water involving the “On‐Water” mechanism

T Kitanosono, S Kobayashi - Chemistry–A European Journal, 2020 - Wiley Online Library
Ever‐evolving catalyst advances in synthetic protocols using water as a reaction medium
have enriched the understanding of sustainable organic chemistry. Because conventional …

Conformation-induced remote meta-C–H activation of amines

RY Tang, G Li, JQ Yu - Nature, 2014 - nature.com
Achieving site selectivity in carbon–hydrogen (C–H) functionalization reactions is a long-
standing challenge in organic chemistry. The small differences in intrinsic reactivity of C–H …

Formal [4+ 1] annulation reactions in the synthesis of carbocyclic and heterocyclic systems

JR Chen, XQ Hu, LQ Lu, WJ Xiao - Chemical reviews, 2015 - ACS Publications
The development of new strategies and chemical reactions continues to be a major focus of
research efforts in the modern synthetic organic community. 1 Of the various types of …

Carboxylic acids as directing groups for C− H bond functionalization

M Pichette Drapeau, LJ Gooßen - Chemistry–A European …, 2016 - Wiley Online Library
The selective transformation of C− H bonds is one of the most desirable approaches to
creating complexity from simple building blocks. Several directing groups are efficient in …