Anthranils: versatile building blocks in the construction of C–N bonds and N-heterocycles

Y Gao, J Nie, Y Huo, XQ Hu - Organic Chemistry Frontiers, 2020 - pubs.rsc.org
Anthranils are readily available and have recently emerged as versatile building blocks in
the assembly of various C–N bonds and medicinally active heterocyclic systems. A great …

Transition Metal‐Mediated Functionalization of Isoxazoles: A Review

S Madhavan, SK Keshri, M Kapur - Asian Journal of Organic …, 2021 - Wiley Online Library
Isoxazoles are an important class of heterocycles with nitrogen and oxygen in a 1, 2‐
relationship. They find wide applications in synthetic organic chemistry and are part of …

Transition metal-catalyzed C–H functionalizations of indoles

P Kumar, PJ Nagtilak, M Kapur - New Journal of Chemistry, 2021 - pubs.rsc.org
Over the last two decades, transition-metal catalyzed C–H functionalization of indoles has
emerged as an area of extensive research and tremendous progress has been made in this …

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 …

Highly diastereo-and enantioselective synthesis of tetrahydrobenzo [b] azocines via palladium-catalyzed [4+ 4] cycloaddition

C Gao, X Wang, J Liu, X Li - ACS Catalysis, 2021 - ACS Publications
The construction of N-heterocyclic eight-membered rings with good regio-, stereo-, and
enantioselective control remains a formidable challenge in asymmetric catalysis. Herein, we …

C4-arylation and domino C4-arylation/3, 2-carbonyl migration of indoles by tuning Pd catalytic modes: Pd (I)–Pd (II) catalysis vs. Pd (II) catalysis

Y Cheng, S Yu, Y He, G An, G Li, Z Yang - Chemical Science, 2021 - pubs.rsc.org
Efficient C4-arylation and domino C4-arylation/3, 2-carbonyl migration of indoles have been
developed. The former route enables C4-arylation in a highly efficient and mild manner and …

Thioether-directed C4-selective C–H acylmethylation of indoles using α-carbonyl sulfoxonium ylides

CN Kona, Y Nishii, M Miura - Organic Letters, 2020 - ACS Publications
Site-selective direct functionalization of an indole benzenoid core has been a great
challenge due to its inherently poor reactivity. We herein demonstrate an iridium-catalyzed …

Palladium-catalyzed direct and specific C-7 acylation of indolines with 1, 2-diketones

G Xie, Y Zhao, C Cai, GJ Deng, H Gong - Organic Letters, 2021 - ACS Publications
The indole scaffold is a ubiquitous and useful substructure, and extensive investigations
have been conducted to construct the indole framework and/or realize indole modification …

Transition Metal‐Catalysed Direct C− H Bond Functionalizations of 2‐Pyridone Beyond C3‐Selectivity

A Biswas, S Maity, S Pan… - Chemistry–An Asian …, 2020 - Wiley Online Library
Pyridone is a ubiquitous motif in natural products, drug molecules, ligands in catalysis and
organic materials. There is a necessity of direct step‐economic methods for the construction …

Recent Progress in the C−N Bond Formation via High‐Valent Group 9 Cp*M(III)‐Catalyzed Directed sp2 C−H Activation

MR Sk, SS Bera, S Basuli, A Metya… - Asian Journal of …, 2020 - Wiley Online Library
The presence of nitrogen atom in a wide variety of organic compounds called for the use of
powerful C− H activation strategy in the C− N bond formation. Pentamethylcyclopentadienyl …