Beyond classical sulfone chemistry: metal-and photocatalytic approaches for C–S bond functionalization of sulfones

J Corpas, SH Kim-Lee, P Mauleón… - Chemical Society …, 2022 - pubs.rsc.org
The exceptional versatility of sulfones has been extensively exploited in organic synthesis
across several decades. Since the first demonstration in 2005 that sulfones can participate …

Progressive study on ruthenium catalysis for de (hydrogenative) alkylation and alkenylation using alcohols as a sustainable source

R Sharma, A Samanta, B Sardar, M Roy… - Organic & Biomolecular …, 2022 - pubs.rsc.org
At present, alcohols are considered sustainable starting materials that can be used in
organic synthesis for various organic transformations and the preparation of commodity …

Manganese (I)-Pincer Catalyzed α-Alkylation of Sulfones by Alcohols

L Lu, J Luo, D Milstein - ACS Catalysis, 2023 - ACS Publications
Sulfones are building blocks in organic synthesis and pharmaceutical chemistry. Direct α-
alkylation of sulfones using alcohols with water as the sole byproduct is an efficient and …

Recent progress on the synthesis of chiral sulfones

Y Huang, J Li, H Chen, Z He, Q Zeng - The Chemical Record, 2021 - Wiley Online Library
Chiral sulfones extensively exist in drugs, agricultural chemicals, chiral organic
intermediates, and functional materials. Their importance causes the rapid development of …

Divergent upgrading pathways of sulfones with primary alcohols: nickel-catalyzed α-alkylation under N 2 and metal-free promoted β-olefination in open air

H Yu, K Fu, G Yang, M Liu, P Yang, T Liu - Chemical Communications, 2023 - pubs.rsc.org
We report here our findings on the diverse reaction results of sulfones and alcohols. In the
presence of NiCl2/P (t-Bu) 3 and under a N2 atmosphere, α-C-alkylation of sulfones with …

Ruthenium catalyzed α-methylation of sulfones with methanol as a sustainable C1 source

D Song, L Chen, Y Li, T Liu, X Yi, L Liu, F Ling… - Organic Chemistry …, 2021 - pubs.rsc.org
Methylation of sulfones, which have an α-CH bond, can be easily achieved via a one-step,
Ru (II) catalyzed redox neutral reaction using methanol as a sustainable C1 building block …

New Alkene Cyclopropanation Reactions Enabled by Photoredox Catalysis via Radical Carbenoids

AG Herraiz, MG Suero - Synthesis, 2019 - thieme-connect.com
We describe the recent emergence of a new approach for the synthesis of cyclopropane
rings by means of photoredox catalysis. This methodology relies on the photocatalytic …

Comparative Coordination Chemistry of PNP and SNS Pincer Ruthenium Complexes

DN Chirdon, SP Kelley, N Hazari… - …, 2021 - ACS Publications
Ruthenium carbonyl complexes supported by PNP pincer ligands are prominent catalysts for
a range of hydrogenation and dehydrogenation reactions. Recently, Ru complexes with …

X-ray charge density study of the 6-methyluracil derivative in the crystal: Revealing, consequences, and multipole refinement of minor static disorder

SA Shteingolts, AF Saifina, LF Saifina… - Journal of Molecular …, 2021 - Elsevier
The accurate X-ray diffraction experiment was performed on the crystal of 1, 6-dimethyl-3-
propargyl-2, 4-pyrimidinedione at 100 K. The static electron density (ED) was obtained via …

Catalytic Sulfone Upgrading Reaction with Alcohols via Ru (II)

T Vojkovsky, S Deolka, S Stepanova, MC Roy… - ACS …, 2020 - ACS Publications
Sulfones and sulfonamides with an α-CH bond can be easily alkylated by aliphatic alcohols
to add the carbon skeleton of the alcohol via a one-step, Ru (II)-catalyzed redox neutral …