Alkoxy radicals see the light: new paradigms of photochemical synthesis

L Chang, Q An, L Duan, K Feng, Z Zuo - Chemical Reviews, 2021 - ACS Publications
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 …

Radical C(sp3)–H functionalization and cross-coupling reactions

DL Golden, SE Suh, SS Stahl - Nature Reviews Chemistry, 2022 - nature.com
C–H functionalization reactions are playing an increasing role in the preparation 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 …

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 …

Regioselective aliphatic C–H functionalization using frustrated radical pairs

Z Lu, M Ju, Y Wang, JM Meinhardt… - Nature, 2023 - nature.com
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 …

[PDF][PDF] Photoinduced intermolecular hydrogen atom transfer reactions in organic synthesis

H Cao, X Tang, H Tang, Y Yuan, J Wu - Chem Catalysis, 2021 - cell.com
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 …

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 …

Copper-Mediated Dehydrogenative C(sp3)–H Borylation of Alkanes

R Sang, W Han, H Zhang, CM Saunders… - Journal of the …, 2023 - ACS Publications
Borylations of inert carbon–hydrogen bonds are highly useful for transforming feedstock
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 …

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 …