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 …

The persistent radical effect in organic synthesis

D Leifert, A Studer - Angewandte Chemie International Edition, 2020 - Wiley Online Library
Radical–radical couplings are mostly nearly diffusion‐controlled processes. Therefore, the
selective cross‐coupling of two different radicals is challenging and not a synthetically …

Radicals: reactive intermediates with translational potential

M Yan, JC Lo, JT Edwards… - Journal of the American …, 2016 - ACS Publications
This Perspective illustrates the defining characteristics of free radical chemistry, beginning
with its rich and storied history. Studies from our laboratory are discussed along with recent …

Radicals in natural product synthesis

KJ Romero, MS Galliher, DA Pratt… - Chemical Society …, 2018 - pubs.rsc.org
Free radical intermediates have intrigued chemists since their discovery, and an ever-
increasing appreciation for their unique reactivity has resulted in the widespread utilization …

All-carbon quaternary centers in natural products and medicinal chemistry: recent advances

T Ling, F Rivas - Tetrahedron, 2016 - Elsevier
A remaining challenge in the synthetic chemistry field is formation of all-carbon quaternary
centers, a feature found in many natural products, particularly in spirocycle systems. 1 …

Deciphering chemical logic of fungal natural product biosynthesis through heterologous expression and genome mining

CY Chiang, M Ohashi, Y Tang - Natural product reports, 2023 - pubs.rsc.org
Covering: 2010 to 2022 Heterologous expression of natural product biosynthetic gene
clusters (BGCs) has become a widely used tool for genome mining of cryptic pathways …

TEMPO in chemical transformations: from homogeneous to heterogeneous

HA Beejapur, Q Zhang, K Hu, L Zhu, J Wang… - ACS Catalysis, 2019 - ACS Publications
The organic nitroxyl radical, TEMPO (2, 2, 6, 6-tetramethylpiperidine-N-oxyl), finds a variety
of industrial applications for chemical transformations. Because of economic and …

Constructing molecular complexity and diversity: total synthesis of natural products of biological and medicinal importance

KC Nicolaou, CRH Hale, C Nilewski… - Chemical Society …, 2012 - pubs.rsc.org
The advent of organic synthesis and the understanding of the molecule as they occurred in
the nineteenth century and were refined in the twentieth century constitute two of the most …

Naturally occurring tetramic acid products: isolation, structure elucidation and biological activity

X Mo, Q Li, J Ju - RSC Advances, 2014 - pubs.rsc.org
Natural products containing the tetramic acid core scaffold have been isolated from an
assortment of terrestrial and marine species and often display wide ranging and potent …

Natural product synthesis in the age of scalability

CA Kuttruff, MD Eastgate, PS Baran - Natural product reports, 2014 - pubs.rsc.org
The ability to procure useful quantities of a molecule by simple, scalable routes is emerging
as an important goal in natural product synthesis. Approaches to molecules that yield …