Transformations of less-activated phenols and phenol derivatives via C–O cleavage

Z Qiu, CJ Li - Chemical Reviews, 2020 - ACS Publications
Employing phenols and phenol derivatives as electrophiles for cross-coupling reactions has
numerous advantages over commonly used aryl halides in terms of environmental …

Electrochemical strategies for C–H functionalization and C–N bond formation

MD Kärkäs - Chemical Society Reviews, 2018 - pubs.rsc.org
Conventional methods for carrying out carbon–hydrogen functionalization and carbon–
nitrogen bond formation are typically conducted at elevated temperatures, and rely on …

Nucleophilic Aromatic Substitution of Halobenzenes and Phenols with Catalysis by Arenophilic π Acids

K Chen, H Shi - Accounts of Chemical Research, 2024 - ACS Publications
Conspectus Lewis π acids, particularly high-valent transition metals with vacant orbitals, can
coordinate with unsaturated compounds such as alkynes and alkenes by means of π …

Concerted nucleophilic aromatic substitutions

EE Kwan, Y Zeng, HA Besser, EN Jacobsen - Nature chemistry, 2018 - nature.com
Nucleophilic aromatic substitution (SNAr) is one of the most widely applied reaction classes
in pharmaceutical and chemical research, providing a broadly useful platform for the …

Visible Light Assisted Radical‐Polar/Polar‐Radical Crossover Reactions in Organic Synthesis

S Sharma, J Singh, A Sharma - Advanced Synthesis & Catalysis, 2021 - Wiley Online Library
Chemists are generally familiar with polar reactions and radical reactions, in comparison,
are underdeveloped. In the last few years, however, the novel concept of amalgamation of …

18F-Fluorination: Challenge and Opportunity for Organic Chemists

R Halder, T Ritter - The Journal of Organic Chemistry, 2021 - ACS Publications
18F-fluorination is an important and growing field in organic synthesis that has attracted
many chemists in the recent past. Here we present our own, biased perspective with a focus …

Concerted nucleophilic aromatic substitution reactions

S Rohrbach, AJ Smith, JH Pang… - Angewandte Chemie …, 2019 - Wiley Online Library
Recent developments in experimental and computational chemistry have identified a rapidly
growing class of nucleophilic aromatic substitutions that proceed by concerted (cSNAr) …

Deoxyfluorination of 1°, 2°, and 3° Alcohols by Nonbasic O–H Activation and Lewis Acid-Catalyzed Fluoride Shuttling

HW Moon, MN Lavagnino, S Lim… - Journal of the …, 2023 - ACS Publications
A method for deoxyfluorination of aliphatic primary, secondary, and tertiary alcohols is
reported, employing a nontrigonal phosphorus triamide for base-free alcohol activation in …

Mechanistic investigations into amination of unactivated arenes via cation radical accelerated nucleophilic aromatic substitution

VA Pistritto, S Liu, DA Nicewicz - Journal of the American …, 2022 - ACS Publications
A mechanistic investigation into the amination of electron-neutral and electron-rich arenes
using organic photoredox catalysis is presented. Kinetic and computational data support …

Nucleophilic aromatic substitution of unactivated fluoroarenes enabled by organic photoredox catalysis

VA Pistritto, ME Schutzbach-Horton… - Journal of the American …, 2020 - ACS Publications
Nucleophilic aromatic substitution (SNAr) is a classical reaction with well-known reactivity
toward electron-poor fluoroarenes. However, electron-neutral and electron-rich fluoro …