Direct photocatalyzed hydrogen atom transfer (HAT) for aliphatic C–H bonds elaboration

L Capaldo, D Ravelli, M Fagnoni - Chemical Reviews, 2021 - ACS Publications
Direct photocatalyzed hydrogen atom transfer (d-HAT) can be considered a method of
choice for the elaboration of aliphatic C–H bonds. In this manifold, a photocatalyst (PCHAT) …

Hydrogen atom transfer (HAT): a versatile strategy for substrate activation in photocatalyzed organic synthesis

L Capaldo, D Ravelli - European journal of organic chemistry, 2017 - Wiley Online Library
The adoption of hydrogen atom transfer (HAT) in a photocatalytic approach, in which an
excited catalyst is responsible for substrate activation, offers unique opportunities in organic …

[图书][B] Visible light photocatalysis in organic chemistry

CRJ Stephenson, TP Yoon, DWC MacMillan - 2018 - books.google.com
Filling the need for a ready reference that reflects the vast developments in this field, this
book presents everything from fundamentals, applications, various reaction types, and …

Photoorganocatalysis, small organic molecules and light in the service of organic synthesis: the awakening of a sleeping giant

IK Sideri, E Voutyritsa, CG Kokotos - Organic & biomolecular chemistry, 2018 - pubs.rsc.org
Photocatalysis, the use of light to promote organic transformations, is a field of catalysis that
has received limited attention despite existing for over 100 years. With the revolution of …

Accelerated and Scalable C(sp3)–H Amination via Decatungstate Photocatalysis Using a Flow Photoreactor Equipped with High-Intensity LEDs

T Wan, Z Wen, G Laudadio, L Capaldo… - ACS Central …, 2021 - ACS Publications
Carbon–nitrogen bonds are ubiquitous in biologically active compounds, prompting
synthetic chemists to design various methodologies for their preparation. Arguably, the ideal …

Photogenerated acyl/alkoxycarbonyl/carbamoyl radicals for sustainable synthesis

C Raviola, S Protti, D Ravelli, M Fagnoni - Green Chemistry, 2019 - pubs.rsc.org
Acylation reactions are of crucial importance in synthesis since they provide access to
ketones or related derivatives. The well known acylations of aromatics (the Friedel–Crafts …

Decatungstate‐Mediated C(sp3)–H Heteroarylation via Radical‐Polar Crossover in Batch and Flow

T Wan, L Capaldo, G Laudadio… - Angewandte Chemie …, 2021 - Wiley Online Library
Photocatalytic hydrogen atom transfer is a very powerful strategy for the regioselective C
(sp3)–H functionalization of organic molecules. Herein, we report on the unprecedented …

[HTML][HTML] Photochemical oxidation of benzylic primary and secondary alcohols utilizing air as the oxidant

NF Nikitas, DI Tzaras, I Triandafillidi, CG Kokotos - Green Chemistry, 2020 - pubs.rsc.org
A mild and green photochemical protocol for the oxidation of alcohols to aldehydes and
ketones was developed. Utilizing thioxanthenone as the photocatalyst, molecular oxygen …

[HTML][HTML] Photochemical metal-free aerobic oxidation of thiols to disulfides

N Spiliopoulou, CG Kokotos - Green Chemistry, 2021 - pubs.rsc.org
Thiol oxidation to disulfides is an area of great importance in organic synthesis, both for
synthetic and biological purposes. Herein, we report a mild, inexpensive and green …

Amide bond formation via aerobic photooxidative coupling of aldehydes with amines catalyzed by a riboflavin derivative

A Hassan Tolba, M Krupicka, J Chudoba… - Organic …, 2021 - ACS Publications
We report an effective, operationally simple, and environmentally friendly system for the
synthesis of tertiary amides by the oxidative coupling of aromatic or aliphatic aldehydes with …