Transition-metal-catalyzed site-selective γ-and δ-C (sp3)–H functionalization reactions

B Li, M Elsaid, H Ge - Chem, 2022 - cell.com
Summary C (sp 3)–H bonds are ubiquitously present in natural raw materials. Direct
functionalization of these bonds provides a highly valuable approach to increasing …

Construction of aziridine, azetidine, indole and quinoline-like heterocycles via Pd-mediated C–H activation/annulation strategies

M Qiu, X Fu, P Fu, J Huang - Organic & Biomolecular Chemistry, 2022 - pubs.rsc.org
N-Heterocycles can be found in natural products and drug molecules and are indispensable
components in the area of organic synthesis, medicinal chemistry and materials science …

Palladium-Catalyzed Formal (4+2) Cycloaddition between Alkyl Amides and Dienes Initiated by the Activation of C(sp3)–H Bonds

B Cendon, M Font, JL Mascarenas, M Gulı́as - ACS Catalysis, 2020 - ACS Publications
We report a formal (4+ 2) cycloaddition between alkyl-nosylamides and dienes enabled by a
palladium-catalyzed activation of C (sp3)–H bonds beta to the amide group. This atom …

Transition-Metal-Catalyzed Intermolecular C–H Carbonylation toward Amides

YL Li, ZY Gu, JB Xia - Synlett, 2021 - thieme-connect.com
The amide linkage is one of the most important structural moieties in both chemistry and
biology. Here, we briefly discuss recent advances in catalytic intermolecular C–H …

Native Amine-Directed ortho-C–H Halogenation and Acetoxylation/Condensation of Benzylamines

P Chand-Thakuri, I Alahakoon, D Liu, M Kapoor… - …, 2022 - thieme-connect.com
Free or unfunctionalized benzylamines are well known to participate in C–H activation in the
presence of palladium salts. Despite the ease with which these complexes can be activated …

Exploiting the versatility of palladium catalysis: A modern toolbox for cascade reactions

S Mondal, T Ballav, K Biswas, S Ghosh… - European Journal of …, 2021 - Wiley Online Library
Palladium‐catalyzed cascade cyclization received much attention in organic synthesis due
to its efficiency and rapid transformation of simple starting materials into complex molecular …

BODIPY‐Labeled Cyclobutanes by Secondary C(sp3)−H Arylations for Live‐Cell Imaging

M Virelli, W Wang, R Kuniyil, J Wu… - … A European Journal, 2019 - Wiley Online Library
Arylated cyclobutanes were accessed by a versatile palladium‐catalyzed secondary C
(sp3)− H activation, exploiting chelation assistance by modular triazoles. The C− H arylation …

[HTML][HTML] Palladium (II)-catalyzed cascade reactions initiated with directed activation of unactivated sp3 C–H bonds

R Ge, F Herington, A Mangawang, D Maiti, H Ge - Tetrahedron Chem, 2023 - Elsevier
Cascade reactions—chemical processes consisting of two or more reactions in one pot—
offer considerable advantages in terms of time, cost, atom efficiency, and reduced waste …

Functionalized Hexahydropyrrolo[2,1‐b]oxazoles from Catalyst‐Free Annulation of Δ1‐Pyrrolines with Electron‐Deficient Propargylic Alcohols

LA Oparina, DA Shabalin, AG Mal'kina… - European Journal of …, 2020 - Wiley Online Library
Electron‐deficient propargylic alcohols (EWG= CN, C (O) Ph, CO2Me, C (O) NH2) under
catalyst‐free mild conditions are annulated with Δ1‐pyrrolines to afford functionalized …

Pd‐Catalyzed C(sp3)H Activation by Native Directing Groups

SA Babu, R Padmavathi, Y Aggarwal… - Handbook of CH …, 2022 - Wiley Online Library
In this article, we discuss the recent developments in palladium (Pd)‐catalyzed C (sp3) H
activation assisted by native directing groups. Although studies on preinstalled (exogenous) …