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 …

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 developments in ruthenium-catalyzed C–H arylation: Array of mechanistic manifolds

P Nareddy, F Jordan, M Szostak - ACS Catalysis, 2017 - ACS Publications
Functionalized biaryl-containing motifs are among the most valuable synthetic scaffolds in
organic chemistry with wide ranging commercial applications in pharmaceuticals, functional …

Cross dehydrogenative coupling via base-promoted homolytic aromatic substitution (BHAS): synthesis of fluorenones and xanthones

S Wertz, D Leifert, A Studer - Organic letters, 2013 - ACS Publications
Cross dehydrogenative coupling reactions occurring via base-promoted homolytic aromatic
substitutions (BHASs) are reported. Fluorenones and xanthones are readily prepared via …

Iron-Catalyzed C(sp2)–H Bond Functionalization with Organoboron Compounds

R Shang, L Ilies, S Asako… - Journal of the American …, 2014 - ACS Publications
We report here that an iron-catalyzed directed C–H functionalization reaction allows the
coupling of a variety of aromatic, heteroaromatic, and olefinic substrates with alkenyl and …

Synthesis of fluorenones from benzaldehydes and aryl iodides: dual C–H functionalizations using a transient directing group

XY Chen, S Ozturk, EJ Sorensen - Organic letters, 2017 - ACS Publications
The first synthesis of substituted fluorenones directly from benzaldehydes and aryl iodides
via a Pd (II)-catalyzed C (sp2)–H functionalization cascade is reported. Featuring anthranilic …

Recent advances in C–H bond functionalization with ruthenium-based catalysts

KS Singh - Catalysts, 2019 - mdpi.com
The past decades have witnessed rapid development in organic synthesis via catalysis,
particularly the reactions through C–H bond functionalization. Transition metals such as Pd …

Aromatic C–H coupling with hindered arylboronic acids by Pd/Fe dual catalysts

K Yamaguchi, H Kondo, J Yamaguchi, K Itami - Chemical Science, 2013 - pubs.rsc.org
An aerobic oxidative coupling of arenes/alkenes with arylboronic acids (C–H/C–B coupling)
using catalytic Pd (II)–sulfoxide–oxazoline (sox) ligand and iron–phthalocyanine (FePc) has …

Amides as weak coordinating groups in proximal C–H bond activation

R Das, GS Kumar, M Kapur - European Journal of Organic …, 2017 - Wiley Online Library
Site selectivity is an inherent challenge in C–H functionalization reactions. The most
intensively sought‐after approaches have involved the employment of Lewis‐basic …

Palladium‐Catalysed, Directed C H Coupling with Organometallics

R Giri, S Thapa, A Kafle - Advanced Synthesis & Catalysis, 2014 - Wiley Online Library
Transition metal (TM)‐catalysed C H coupling using organometallic reagents is developing
into a distinct transformation area for the construction of carbon‐carbon (C C) bonds …