HFIP in organic synthesis

HF Motiwala, AM Armaly, JG Cacioppo… - Chemical …, 2022 - ACS Publications
1, 1, 1, 3, 3, 3-Hexafluoroisopropanol (HFIP) is a polar, strongly hydrogen bond-donating
solvent that has found numerous uses in organic synthesis due to its ability to stabilize ionic …

Exploiting the Marcus inverted region for first-row transition metal–based photoredox catalysis

AY Chan, A Ghosh, JT Yarranton, J Twilton, J Jin… - Science, 2023 - science.org
Second-and third-row transition metal complexes are widely employed in photocatalysis,
whereas earth-abundant first-row transition metals have found only limited use because of …

Enhanced energy transfer in A π‐conjugated covalent organic framework facilitates excited‐state nickel catalysis

Y Fan, DW Kang, S Labalme, J Li, W Lin - Angewandte Chemie, 2023 - Wiley Online Library
Covalent organic frameworks (COFs) have received broad interest owing to their permanent
porosity, high stability, and tunable functionalities. COFs with long‐range π‐conjugation and …

Fluorinated aryl boronates as building blocks in organic synthesis

YP Budiman, SA Westcott, U Radius… - Advanced Synthesis & …, 2021 - Wiley Online Library
Organoboron compounds are well known building blocks for many organic reactions.
However, under basic conditions, polyfluorinated aryl boronic acid derivatives suffer from …

Nanoarchitecting a Dual Z-Scheme Zr-MOF/Ti-MOF/gC3N4 Heterojunction for Boosting Gomberg–Buchmann–Hey Reactions under Visible Light Conditions

H Sepehrmansourie, H Alamgholiloo… - ACS Sustainable …, 2023 - ACS Publications
Combining more than two metal–organic frameworks (MOFs) with different structures is an
intelligent strategy for the architecture of hybrid MOFs. Herein, well-organized UiO-66 (Zr)-on …

Transition-metal-catalyzed denitrative coupling of nitroarenes

K Muto, T Okita, J Yamaguchi - ACS Catalysis, 2020 - ACS Publications
Functionalization of arenes is a topic of central importance in diverse fields ranging from
medicinal chemistry to materials science. Metal-catalyzed cross-coupling and nucleophilic …

Nitrative difunctionalization of alkenes via cobalt-mediated radical ligand transfer and radical-polar crossover photoredox catalysis

S Patra, R Giri, D Katayev - ACS Catalysis, 2023 - ACS Publications
Herein, we report the rational design of a modular dual photoredox and cobalt catalysis
paradigm for the difunctionalization of unsaturated hydrocarbons, unlocking the synthesis of …

Catalytic ipso‐Nitration of Organosilanes Enabled by Electrophilic N‐Nitrosaccharin Reagent

I Mosiagin, AJ Fernandes, A Budinská… - Angewandte …, 2023 - Wiley Online Library
Nitroaromatic compounds represent one of the essential classes of molecules that are
widely used as feedstock for the synthesis of intermediates, the preparation of nitro‐derived …

Site-Selective Nitration of Aryl Germanes at Room Temperature

A Dahiya, AG Gevondian, A Selmani… - Organic …, 2023 - ACS Publications
We report a site-selective ipso-nitration of aryl germanes in the presence of boronic esters,
silanes, halogens, and additional functionalities. The protocol is characterized by …

Organic nitrating reagents

S Patra, I Mosiagin, R Giri, D Katayev - Synthesis, 2022 - thieme-connect.com
Nitro compounds are vital raw chemicals that are widely used in academic laboratories and
industries for the preparation of various drugs, agrochemicals, and materials. Thus, nitrating …