Late-stage functionalization for improving drug-like molecular properties

NJ Castellino, AP Montgomery, JJ Danon… - Chemical …, 2023 - ACS Publications
The development of late-stage functionalization (LSF) methodologies, particularly C–H
functionalization, has revolutionized the field of organic synthesis. Over the past decade …

Ligand-promoted palladium-catalyzed aerobic oxidation reactions

D Wang, AB Weinstein, PB White, SS Stahl - Chemical reviews, 2017 - ACS Publications
Palladium-catalyzed aerobic oxidation reactions have been the focus of industrial
application and extensive research efforts for nearly 60 years. A significant transition …

Cobalt-catalyzed C–H activation

M Moselage, J Li, L Ackermann - ACS Catalysis, 2016 - ACS Publications
Catalytic C–H activation has emerged as a powerful tool for sustainable syntheses. In the
recent years, notable success was achieved with the development of cobalt-catalyzed C–H …

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 …

Synthesis of Extended π‐Systems through C–H Activation

Y Segawa, T Maekawa, K Itami - … Chemie International Edition, 2015 - Wiley Online Library
Activation of aromatic C H bonds by a transition metal catalyst has received significant
attention in the synthetic chemistry community. In recent years, rapid and site‐selective …

N-Acyl Amino Acid Ligands for Ruthenium(II)-Catalyzed meta-C–H tert-Alkylation with Removable Auxiliaries

J Li, S Warratz, D Zell, S De Sarkar… - Journal of the …, 2015 - ACS Publications
Acylated amino acid ligands enabled ruthenium (II)-catalyzed C–H functionalizations with
excellent levels of meta-selectivity. The outstanding catalytic activity of the ruthenium (II) …

Recent advances in C–H activation for the synthesis of π-extended materials

IA Stepek, K Itami - ACS Materials Letters, 2020 - ACS Publications
The activation of typically unreactive aromatic C–H bonds by transition-metal catalysis has
been receiving increased attention from the synthetic chemistry community in recent years …

Robust ruthenium (II)-catalyzed C–H arylations: carboxylate assistance for the efficient synthesis of angiotensin-II-receptor blockers

L Ackermann - Organic Process Research & Development, 2015 - ACS Publications
Ruthenium (II) complexes have emerged as effective catalysts for C–H arylations of
tetrazolyl-substituted arenes by chelation assistance. Particularly, bifunctional additives …

Ruthenium(II)‐Catalyzed CH Activation/Alkyne Annulation by Weak Coordination with O2 as the Sole Oxidant

S Warratz, C Kornhaass, A Cajaraville… - Angewandte Chemie …, 2015 - Wiley Online Library
Abstract Aerobic oxidative C H functionalizations of weakly coordinating benzoic acids
have been accomplished with versatile ruthenium (II) biscarboxylates under ambient oxygen …

Biomass-derived solvents as effective media for cross-coupling reactions and C–H functionalization processes

S Santoro, F Ferlin, L Luciani, L Ackermann… - Green …, 2017 - pubs.rsc.org
Palladium-catalyzed cross-coupling reactions are indispensable tools in molecular
syntheses with numerous applications in academia and for the practitioners in the chemical …