Electrochemical Ruthenium‐Catalysed Directed C−H Functionalization of Arenes with Boron Reagents DOI
J. Kenyon, Igor Larrosa

Advanced Synthesis & Catalysis, Journal Year: 2023, Volume and Issue: 366(4), P. 830 - 837

Published: Dec. 19, 2023

Abstract Ortho ‐directed electrochemical C−H functionalization of aromatics with boron‐based coupling partners has been achieved under ruthenium catalysis through an oxidatively induced reductive elimination mechanism. Our method provides a single set conditions delivering arylation, alkenylation and methylation, yielding ortho ‐functionalized products good functional group tolerance, including examples late‐stage in synthetically useful yields. By harnessing electricity as ‘green’ oxidant, this circumvents the need for stoichiometric quantities chemical oxidants, enhancing our sustainability metrics.

Language: Английский

Research on transition metals for the multicomponent synthesis of benzo-fused γ-lactams DOI Creative Commons
Fadhil Faez Sead, Vicky Jain,

Suhas Ballal

et al.

RSC Advances, Journal Year: 2025, Volume and Issue: 15(4), P. 2334 - 2346

Published: Jan. 1, 2025

Benzo-fused γ-lactams are fundamental in medicinal chemistry, acting as essential elements for various therapeutic agents due to their structural adaptability and capability enhance biological activity.

Language: Английский

Citations

6

Copper Catalyzed Formation of Carbon–Silicon Bond: A Review DOI
Rafid Jihad Albadr,

Waam Mohammed Taher,

Mariem Alwan

et al.

Journal of Inorganic and Organometallic Polymers and Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

Citations

4

The green chemistry paradigm in modern organic synthesis DOI
Sergei G. Zlotin, Ksenia S. Egorova, Valentine P. Ananikov

et al.

Russian Chemical Reviews, Journal Year: 2023, Volume and Issue: 92(12), P. RCR5104 - RCR5104

Published: Dec. 1, 2023

After the appearance of green chemistry concept, which was introduced in vocabulary early 1990s, its main statements have been continuously developed and modified. Currently, there are 10–12 cornerstones that should form basis for an ideal chemical process. This review analyzes accumulated experience achievements towards design products processes reduce or eliminate use generation hazardous substances. The presents views leading Russian scientists specializing various fields this subject, including homogeneous heterogeneous catalysis, fine basic organic synthesis, electrochemistry, polymer chemistry, based on bio-renewable feedstocks energetic compounds materials. A new approach to quantitative evaluation environmental friendliness by authors is described. <br> bibliography includes 1761.

Language: Английский

Citations

39

Nucleophilic Substitution at Unactivated Arene C–H: Copper-Catalyzed anti-Selective Silylative Cyclization of Substituted Benzylacetylenes DOI

Hirokazu Moniwa,

Ryo Shintani

Organic Letters, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 13, 2025

A new mode of carbon-carbon bond formation via electrophilic activation a C-H has been developed in the context copper-catalyzed anti-selective silylative cyclization benzylacetylenes with silylboronates for synthesis 2-silyl-1H-indenes. The reaction proceeds high regioselectivity various substituted benzylacetylenes, and resulting products could be further functionalized. arene that undergoes acts as an electrophile release hydride under redox neutral conditions, mechanism was probed by deuterium-labeling experiments density functional theory calculations.

Language: Английский

Citations

0

CS NPs–MWCNT@NiFe2O4 a Nanocatalyst Crosslinked Chitosan NPs Anchored to Magnetic Multi-wall Carbon for Synthesis of 1,4‑Disubstituted 1,2,3‑Triazoles DOI
Su Ding, Yudong Huang

Journal of Inorganic and Organometallic Polymers and Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 4, 2025

Language: Английский

Citations

0

Electrochemical synthesis: A green & powerful approach to modern organic synthesis and future directions DOI
Sadia Rani, Najoua Sbei, Seyfeddine Rahali

et al.

Chinese Chemical Letters, Journal Year: 2025, Volume and Issue: unknown, P. 111216 - 111216

Published: April 1, 2025

Language: Английский

Citations

0

Electrochemical Oxidative (4 + 2) Cyclization of Anilines and o-Phenylenediamines for the Synthesis of Phenazines DOI
Peng‐Fei Huang,

Jia-Le Fu,

Ying Peng

et al.

Organic Letters, Journal Year: 2024, Volume and Issue: 26(18), P. 3756 - 3761

Published: April 28, 2024

Phenazines, crucial constituents of nitrogen-containing heterocycles, widely exist in functional compounds. Herein, we report an anodic oxidative (4 + 2) cyclization between anilines and

Language: Английский

Citations

1

Palladium-Catalyzed Electrochemical C(sp3)–H Acetoxylation of Alcohol Derivatives with an exo-Directing Group DOI Creative Commons
Daisuke Ogawa,

Ayumu Sasaki,

Takuya Kochi

et al.

Organic & Biomolecular Chemistry, Journal Year: 2024, Volume and Issue: 22(37), P. 7696 - 7701

Published: Jan. 1, 2024

Palladium-catalyzed electrochemical C(sp

Language: Английский

Citations

1

Electrochemically Induced Synthesis of β‐Ketosulfones from Enol Acetates and Sodium Sulfinates DOI

Lada A. Zaikina,

Olga M. Mulina,

Valentina M. Merkulova

et al.

ChemistrySelect, Journal Year: 2024, Volume and Issue: 9(36)

Published: Sept. 1, 2024

Abstract β‐Ketosulfones were synthesized from enol acetates and sodium sulfinates under electrochemical conditions. The starting can act both as the supporting electrolyte source of S‐centered radicals, allowing electrolysis to proceed without external salt. Side reactions acetates’ oxidation are not observed, developed process is quite selective. proposed sulfonylation compatible with a wide range initial sulfinates. On basis literature data, control experiments, CV studies, presumable reaction pathway suggested. key intermediates sulfonyl radical, C‐centered benzylic β‐acetoxy‐β‐hydroxysulfone.

Language: Английский

Citations

1

Theoretical Study on the Rhodium-Catalyzed Electrochemical C–H Phosphorylation: Insights into the Effect of Electro-oxidation on the Reaction Mechanism DOI

Die Bai,

Man Li, Rong‐Zhen Liao

et al.

ACS Catalysis, Journal Year: 2023, Volume and Issue: 13(14), P. 9352 - 9365

Published: June 29, 2023

The merging of transition-metal-catalyzed C–H bond activation with electro-oxidation has evolved into an appealing protocol for oxidative functionalization. Nevertheless, specific effects the process on reaction mechanism transition-metal catalysis have rarely been investigated. Herein, we present a comprehensive computational study rhodium-catalyzed electrochemical phosphorylation 2-phenylpyridine by diphenylphosphine oxide to reveal mechanistic details. three major chemical processes, i.e., activation, P–H and reductive elimination/C–P formation, were thoroughly addressed considering steps at Rh(III), Rh(IV), Rh(V) oxidation states. calculations demonstrated that prefers take place Rh(III) state, Rh(IV) elimination state. Without oxidation, total barrier occurring center is unsurmountable under experimental temperature. insights disclosed in are expected be beneficial understanding electro-oxidative

Language: Английский

Citations

2