Alkylarylation of alkenes with arylsulfonylacetate as bifunctional reagent via photoredox radical addition/smiles rearrangement cascade

C He, Y Wang, QX Li, Z Yan, K Zhang, SF Ni… - Chinese Chemical …, 2024 - Elsevier
The radical difunctionalization of alkenes with sulfonyl bifunctional represents a powerful
and straightforward approach to access functionalized alkane derivatives. However, both the …

Visible-light-induced alkylarylation of unactivated alkenes via radical addition/truce–smiles rearrangement cascade

C He, K Zhang, DN Wang, M Wang, Y Niu… - Organic …, 2022 - ACS Publications
We disclosed a visible-light-induced alkylarylation reaction of unactivated alkenes via a
metal-free radical addition/aryl translocation cascade sequence. Distal olefinic sulfonate …

Photoredox-catalyzed alkylarylation of activated alkenes via a ring-opening/Truce–Smiles rearrangement cascade

JH Zhang, HJ Miao, H Xin, G Wang, X Yang… - Chemical …, 2024 - pubs.rsc.org
A photoredox-catalyzed alkylarylation of activated alkenes via a radical C–C bond
cleavage/Truce–Smiles rearrangement cascade is developed. The protocol features mild …

Visible-light-driven, metal-free divergent difunctionalization of alkenes using alkyl formates

M Zheng, J Hou, LW Zhan, Y Huang, L Chen… - ACS …, 2020 - ACS Publications
In recent decades, difunctionalization of alkenes has received considerable attention as an
efficient and straightforward way to increase molecular complexity. However, examples of …

A base-controlled switch of SO2 reincorporation in photocatalyzed radical difunctionalization of alkenes

H Wang, P Bellotti, X Zhang, TO Paulisch, F Glorius - Chem, 2021 - cell.com
Control of selectivity is a pivotal challenge in radical chemistry owing to the high reactivity
and instability of radical species. Herein, a switchable, base-controlled strategy toward the …

Photoredox catalytic alkylarylation of alkynes with arylsulfonylacetate as bifunctional reagent

C He, M Wang, Y Wang, L Zhao, Y Zhou… - Science China …, 2024 - Springer
Difunctionalization of alkynes represents a powerful and straightforward approach to the
synthesis of complex molecules. However, the radical difunctionalization of alkynes …

Photoredox-promoted alkyl radical addition/semipinacol rearrangement sequences of alkenylcyclobutanols: rapid access to cyclic ketones

S Yao, K Zhang, QQ Zhou, Y Zhao, DQ Shi… - Chemical …, 2018 - pubs.rsc.org
Two photo-catalytic tandem alkyl radical addition/semipinacol rearrangement reactions of
cycloalkanol-substituted styrenes with N-acyloxyphthalimides and O-acyl oximes have been …

Silyl-mediated photoredox-catalyzed radical–radical cross-coupling reaction of alkyl bromides and ketoesters

HL Jiang, YH Yang, YN Zhao, YH He… - Organic Chemistry …, 2022 - pubs.rsc.org
Direct reductive cleavage of unactivated alkyl halides to radical intermediates is challenging,
whereas activation of alkyl halides via halogen atom transfer by silyl radicals is facile. Here …

Visible-light-mediated allylation of alkyl radicals with allylic sulfones via a deaminative strategy

MM Zhang, F Liu - Organic Chemistry Frontiers, 2018 - pubs.rsc.org
A visible-light-mediated radical allylation of primary amine-derived Katritzky salts with allylic
sulfones via C (sp3)–N bond activation is reported, furnishing the corresponding alkenes in …

Direct Synthesis of 2-Hydroxytrifluoroethylacetophenones via Organophotoredox-Mediated Net-Neutral Radical/Polar Crossover

A Gallego-Gamo, P Sarró, Y Ji, R Pleixats… - The Journal of …, 2024 - ACS Publications
Alkene difunctionalization is a very attractive tool in synthetic organic chemistry. Herein, we
disclose an operationally and practically simple method to access 2 …