Nickel and palladium catalysis: Stronger demand than ever

VM Chernyshev, VP Ananikov - Acs Catalysis, 2022 - ACS Publications
Key similarities and differences of Pd and Ni in catalytic systems are discussed. Overall, Ni
and Pd catalyze a vast number of similar C–C and C–heteroatom bond-forming reactions …

Bimetallic complexes that merge metallocene and pincer-metal building blocks: synthesis, stereochemistry and catalytic reactivity

H Valdés, JM Germán-Acacio, G Van Koten… - Dalton …, 2022 - pubs.rsc.org
This perspective is to illustrate the synthesis and applications of bimetallic complexes by
merging a metallocene and a (cyclopentadienyl/aryl) pincer metal complex. Four possible …

Nickel(IV) Intermediates in Aminoquinoline-Directed C(sp2)–C(sp3) Coupling

MW Milbauer, JW Kampf… - Journal of the American …, 2022 - ACS Publications
We use a ligand design strategy to isolate a cyclometalated nickel (IV) complex that is
directly analogous to a key intermediate proposed in aminoquinoline-directed C–H …

Carboxylate as a Non-innocent L-Ligand: Computational and Experimental Search for Metal-Bound Carboxylate Radicals

L Kuhn, VA Vil', YA Barsegyan, AO Terent'ev… - Organic …, 2022 - ACS Publications
We show that the carboxylate radical acts as an L-ligand with certain high-spin transition
metal centers. Such coordination preserves the O-radical character needed for C–H …

Palladium-Catalyzed β-C(sp3)–H Nitrooxylation of Ketones and Amides Using Practical Oxidants

Y Xue, HS Park, C Jiang, JQ Yu - ACS Catalysis, 2021 - ACS Publications
Herein, we report a Pd (II)-catalyzed β-C (sp3)–H nitrooxylation of ketones and native
amides. The fine-tuned removable aminooxyamide auxiliary enabled β-C (sp3)–H …

Palladium-Catalyzed electrooxidative hydrofluorination of aryl-substituted alkenes with a nucleophilic fluorine source

A Mandal, J Jang, B Yang, H Kim, K Shin - Organic Letters, 2022 - ACS Publications
Herein, we report an electrocatalytic hydrofluorination of aryl-substituted alkenes with a
nucleophilic fluorine source. The merger of palladium catalysis with electrooxidation …

Arene C–H Iodination Using Aryl Iodides

S Li, C Zhang, L Fu, H Wang, L Cai, X Chen… - CCS …, 2022 - chinesechemsoc.org
Metathesis reactions represent powerful synthetic tools that have been used in a number of
fields from the synthesis of natural product to functional material preparation. However, the C …

Dialkyl ether formation at high-valent nickel

F Le Vaillant, EJ Reijerse, M Leutzsch… - Journal of the …, 2020 - ACS Publications
In this article, we investigated the I2-promoted cyclic dialkyl ether formation from 6-
membered oxanickelacycles originally reported by Hillhouse. A detailed mechanistic …

Ligand-Enabled ortho-Arylation of (hetero)Aromatic Acids with 2,6-Disubstituted Aryl Halides

X Luo, Z Li, Y Zheng, Y Lin, H Jiang, LJ Gooßen… - ACS …, 2023 - ACS Publications
Directed C–H arylations have proven to be some of the most advantageous strategies for the
synthesis of biaryls. However, their sensitivity toward steric hindrance is a key limitation …

Palladium‐Catalyzed Enantioselective Isodesmic C− H Iodination of Phenylacetic Weinreb Amides

H Wang, C Zhou, Z Gao, S Li… - Angewandte Chemie …, 2023 - Wiley Online Library
Isodesmic reactions represent mild alternatives to other chemical transformations that
require harsh oxidizing agents or highly reactive intermediates. However, enantioselective …