Alkoxy radicals see the light: new paradigms of photochemical synthesis
Alkoxy radicals are highly reactive species that have long been recognized as versatile
intermediates in organic synthesis. However, their development has long been impeded due …
intermediates in organic synthesis. However, their development has long been impeded due …
Radical C(sp3)–H functionalization and cross-coupling reactions
C–H functionalization reactions are playing an increasing role in the preparation and
modification of complex organic molecules, including pharmaceuticals, agrochemicals and …
modification of complex organic molecules, including pharmaceuticals, agrochemicals and …
Iron-Catalyzed C(Sp3)–H Borylation, Thiolation, and Sulfinylation Enabled by Photoinduced Ligand-to-Metal Charge Transfer
JL Tu, AM Hu, L Guo, W Xia - Journal of the American Chemical …, 2023 - ACS Publications
Catalytic C (sp3)–H functionalization has provided enormous opportunities to construct
organic molecules, facilitating the derivatization of complex pharmaceutical compounds …
organic molecules, facilitating the derivatization of complex pharmaceutical compounds …
Transition-metal-catalyzed silylation and borylation of C–H bonds for the synthesis and functionalization of complex molecules
IF Yu, JW Wilson, JF Hartwig - Chemical Reviews, 2023 - ACS Publications
The functionalization of C–H bonds in organic molecules containing functional groups has
been one of the holy grails of catalysis. One synthetically important approach to the diverse …
been one of the holy grails of catalysis. One synthetically important approach to the diverse …
Regioselective aliphatic C–H functionalization using frustrated radical pairs
Abstract Frustrated Lewis pairs (FLPs) are well documented for the activation of small
molecules such as dihydrogen and carbon dioxide,,–. Although canonical FLP chemistry is …
molecules such as dihydrogen and carbon dioxide,,–. Although canonical FLP chemistry is …
[PDF][PDF] Photoinduced intermolecular hydrogen atom transfer reactions in organic synthesis
Hydrogen-atom transfer (HAT) provides straightforward methods to generate open-shell
radical intermediates from RH (R= C, Si, etc.) bonds and offers unique opportunities for …
radical intermediates from RH (R= C, Si, etc.) bonds and offers unique opportunities for …
Photoinduced borylation for the synthesis of organoboron compounds: focus review
YM Tian, XN Guo, H Braunschweig, U Radius… - Chemical …, 2021 - ACS Publications
Organoboron compounds have important synthetic value and can be applied in numerous
transformations. The development of practical and convenient ways to synthesize boronate …
transformations. The development of practical and convenient ways to synthesize boronate …
Copper-Mediated Dehydrogenative C(sp3)–H Borylation of Alkanes
Borylations of inert carbon–hydrogen bonds are highly useful for transforming feedstock
chemicals into versatile organoboron reagents. Catalysis of these reactions has historically …
chemicals into versatile organoboron reagents. Catalysis of these reactions has historically …
Identification of alkoxy radicals as hydrogen atom transfer agents in Ce-catalyzed C–H functionalization
Q An, YY Xing, R Pu, M Jia, Y Chen, A Hu… - Journal of the …, 2022 - ACS Publications
The intermediacy of alkoxy radicals in cerium-catalyzed C–H functionalization via H-atom
abstraction has been unambiguously confirmed. Catalytically relevant Ce (IV)–alkoxide …
abstraction has been unambiguously confirmed. Catalytically relevant Ce (IV)–alkoxide …
Diversification of aliphatic C–H bonds in small molecules and polyolefins through radical chain transfer
TJ Fazekas, JW Alty, EK Neidhart, AS Miller… - Science, 2022 - science.org
The ability to selectively introduce diverse functionality onto hydrocarbons is of substantial
value in the synthesis of both small molecules and polymers. Herein, we report an approach …
value in the synthesis of both small molecules and polymers. Herein, we report an approach …