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) …

Catalytic alkylation of unactivated C (sp 3)–H bonds for C (sp 3)–C (sp 3) bond formation

Z Chen, MY Rong, J Nie, XF Zhu, BF Shi… - Chemical Society …, 2019 - pubs.rsc.org
The construction of carbon–carbon bonds is a central tenet of modern synthetic chemistry.
Metal-catalyzed C–H functionalization can serve as a particularly powerful tool for achieving …

Late-Stage C(sp3)–H Methylation of Drug Molecules

E Mao, DWC MacMillan - Journal of the American Chemical …, 2023 - ACS Publications
Methyl groups are well understood to play a critical role in pharmaceutical molecules,
especially those bearing saturated heterocyclic cores. Accordingly, methods that install …

Site-selective C–H functionalization by decatungstate anion photocatalysis: synergistic control by polar and steric effects expands the reaction scope

D Ravelli, M Fagnoni, T Fukuyama, T Nishikawa… - ACS …, 2018 - ACS Publications
The synergistic control of the SH2 transition states of hydrogen abstraction by polar and
steric effects provides a promising strategy in achieving site-selective C (sp3)–H …

Decatungstate-Catalyzed C(sp3)–H Sulfinylation: Rapid Access to Diverse Organosulfur Functionality

PJ Sarver, NB Bissonnette… - Journal of the American …, 2021 - ACS Publications
Here we report the direct conversion of strong, aliphatic C (sp 3)–H bonds into the
corresponding alkyl sulfinic acids via decatungstate photocatalysis. This transformation has …

Unraveling the key features of the reactive state of decatungstate anion in hydrogen atom transfer (HAT) photocatalysis

VD Waele, O Poizat, M Fagnoni, A Bagno… - ACS Catalysis, 2016 - ACS Publications
The decatungstate anion [W10O32] 4–is a widely used photocatalyst for promoting
hydrogen atom transfer (HAT) reactions. The mechanism implicated in the activation of …

Partial oxidation of methane enabled by decatungstate photocatalysis coupled to free radical chemistry

CB Musgrave III, K Olsen, NS Liebov, JT Groves… - ACS …, 2023 - ACS Publications
The decatungstate anion,[W10O32] 4–or DT, is a useful photocatalyst for organic
transformations involving C–H functionalization. Herein, we leverage the unique photoredox …

Deep Oxidative Desulfurization of Fuel Oils Catalyzed by Decatungstates in the Ionic Liquid of [Bmim]PF6

H Li, X Jiang, W Zhu, J Lu, H Shu… - Industrial & engineering …, 2009 - ACS Publications
Three decatungstates with short carbon chains as the cations, such as tetrabutylammonium
decatungstate ([(C4H9) 4N] 4W10O32), tetramethylammonium decatungstate ([(CH3) 4N] …

[HTML][HTML] Development of photocatalysts for selective and efficient organic transformations

S Munir, DD Dionysiou, SB Khan, SM Shah… - … of Photochemistry and …, 2015 - Elsevier
One of the main goals of organic chemists is to find easy, environmentally friendly, and cost
effective methods for the synthesis of industrially important compounds. Photocatalysts have …

Decatungstate photocatalyzed benzylation of alkenes with alkylaromatics

H Qrareya, D Ravelli, M Fagnoni… - Advanced Synthesis & …, 2013 - Wiley Online Library
The direct benzylation of electrophilic alkenes with alkylbenzenes has been achieved by
decatungstate photocatalysis in a high ionic strength medium (5: 1 acetonitrile/water mixed …