Enantioselective radical reactions using chiral catalysts

S Mondal, F Dumur, D Gigmes, MP Sibi… - Chemical …, 2022 - ACS Publications
Benefiting from the impressive increase in fundamental knowledge, the last 20 years have
shown a continuous burst of new ideas and consequently a plethora of new catalytic …

Organic synthesis using nitroxides

D Leifert, A Studer - Chemical Reviews, 2023 - ACS Publications
Nitroxides, also known as nitroxyl radicals, are long-lived or stable radicals with the general
structure R1R2N–O•. The spin distribution over the nitroxide N and O atoms contributes to …

Organocatalytic umpolung: N-heterocyclic carbenes and beyond

X Bugaut, F Glorius - Chemical Society Reviews, 2012 - pubs.rsc.org
The umpolung strategy encompasses all the methods that make organic molecules react in
an inverse manner compared to their innate polarity-driven reactivity. This concept entered …

Synergistic catalysis: a powerful synthetic strategy for new reaction development

AE Allen, DWC MacMillan - Chemical science, 2012 - pubs.rsc.org
Synergistic catalysis is a synthetic strategy wherein both the nucleophile and the
electrophile are simultaneously activated by two separate and distinct catalysts to afford a …

Photochemical activity of a key donor–acceptor complex can drive stereoselective catalytic α-alkylation of aldehydes

E Arceo, ID Jurberg, A Álvarez-Fernández… - Nature …, 2013 - nature.com
Asymmetric catalytic variants of sunlight-driven photochemical processes hold extraordinary
potential for the sustainable preparation of chiral molecules. However, the involvement of …

Combining transition metal catalysis and organocatalysis–an update

Z Du, Z Shao - Chemical Society Reviews, 2013 - pubs.rsc.org
The combination of transition metal catalysis and organocatalysis as a new and exciting
research area has attracted increasing attention as it can enable the development of …

Nitroxides: applications in synthesis and in polymer chemistry

L Tebben, A Studer - Angewandte Chemie International Edition, 2011 - Wiley Online Library
This Review describes the application of nitroxides to synthesis and polymer chemistry. The
synthesis and physical properties of nitroxides are discussed first. The largest section …

Electrochemical Azidooxygenation of Alkenes Mediated by a TEMPO–N3 Charge-Transfer Complex

JC Siu, GS Sauer, A Saha, RL Macey… - Journal of the …, 2018 - ACS Publications
We report a mild and efficient electrochemical protocol to access a variety of vicinally C–O
and C–N difunctionalized compounds from simple alkenes. Detailed mechanistic studies …

Iron-catalyzed/mediated oxidative transformation of C–H bonds

F Jia, Z Li - Organic Chemistry Frontiers, 2014 - pubs.rsc.org
It has been a long time since C–H bond oxidations first attracted chemists' attention. In the
last several decades, C–H bond oxidation has been extensively investigated and applied in …

Modular pyridine synthesis from oximes and enals through synergistic copper/iminium catalysis

Y Wei, N Yoshikai - Journal of the American Chemical Society, 2013 - ACS Publications
We describe here a [3+ 3]-type condensation reaction of O-acetyl ketoximes and α, β-
unsaturated aldehydes that is synergistically catalyzed by a copper (I) salt and a secondary …