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   Articles with "sulfoxide" as a keyword



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Vanadium oxides anchored on nitrogen-incorporated carbon: An efficient heterogeneous catalyst for the selective oxidation of sulfide to sulfoxide

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recommendations! Published in 2020 at "Catalysis Communications"

DOI: 10.1016/j.catcom.2020.106101

Abstract: Abstract A highly efficient and durable metal catalyst stabilized by proper support is vital for organic catalytic transformations. In this study, a sequential pyrolysis–acid etching strategy was reported to prepare a nitrogen-rich nanocarbon inlaid with… read more here.

Keywords: vanadium oxides; oxidation; oxides anchored; sulfoxide ... See more keywords

Sulfoxide-Directed or 3d-Metal Catalyzed C-H Activation and Hypervalent Iodines as Tools for Atroposelective Synthesis.

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recommendations! Published in 2023 at "Accounts of chemical research"

DOI: 10.1021/acs.accounts.2c00573

Abstract: ConspectusThe expanding applications of atropisomeric compounds combined with the growing diversity of such chiral molecules translate into an urgent need for innovative synthetic strategies allowing their rapid, efficient, and sustainable synthesis. Recently, the C-H activation… read more here.

Keywords: methodology; reaction; synthesis; sulfoxide ... See more keywords

Aleutianamine B, A Novel Chiral Sulfoxide Isolated from Latrunculia spp. and Generated via Semi-Synthesis, Exhibits Selectivity for Ovarian Cancer Cells.

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recommendations! Published in 2025 at "Journal of natural products"

DOI: 10.1021/acs.jnatprod.5c01094

Abstract: We report a new optically active sulfoxide containing natural product isolated from an Alaskan Latrunculia spp. collection off the shores of the Aleutian Islands which we term aleutianamine B. It was identified and characterized in… read more here.

Keywords: sulfoxide; ovarian cancer; synthesis; latrunculia spp ... See more keywords

Synthesis of 3-SCF2H-/3-SCF3-chromones via Interrupted Pummerer Reaction/Intramolecular Cyclization Mediated by Difluoromethyl or Trifluoromethyl Sulfoxide and Tf2O.

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recommendations! Published in 2022 at "Organic letters"

DOI: 10.1021/acs.orglett.2c03017

Abstract: The reaction of alkynyl aryl ketones bearing an o-methoxy group with difluoromethyl sulfoxide in the presence of Tf2O was found to conveniently afford the corresponding 3-SCF2H-substituted chromones. The combining use of difluoromethyl sulfoxide/Tf2O could represent… read more here.

Keywords: reaction; sulfoxide tf2o; via interrupted; sulfoxide ... See more keywords

KOtBu-Promoted [3 + 2] Cycloaddition of Dimethyl Sulfoxide with Fullerenes.

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recommendations! Published in 2025 at "Organic letters"

DOI: 10.1021/acs.orglett.4c04802

Abstract: KOtBu-promoted [3 + 2] cycloaddition of dimethyl sulfoxide (DMSO) with fullerenes has been developed for facile and efficient one-pot synthesis of 1,2,3,4-cyclic sulfoxide-fused [60]/[70]fullerene dihydrides, which offers a versatile platform for the site-selective preparation of… read more here.

Keywords: cycloaddition dimethyl; kotbu promoted; sulfoxide; promoted cycloaddition ... See more keywords

Synthesis and structural studies of ruthenium(II) and rhodium(IV) complexes bearing tridentate sulfoxide Schiff base ligands

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recommendations! Published in 2025 at "Journal of Coordination Chemistry"

DOI: 10.1080/00958972.2025.2456218

Abstract: Abstract One new sulfoxide-containing Schiff base, (E)-4-chloro-2-((2-(methylsulfinyl phenyl)imino)methyl) phenol (HL) was coordinated with ruthenium and rhodium, affording five ruthenium(II) complexes [RuCl(L)(CO)2] (1), [RuCl(L)(dmso)2] (dmso = dimethylsulfoxide, 2), [RuCl(L)(PPh3)(CH3CN)] (3), [RuCl(L)(CO)(PPh3)] (4), [RuCl(NOS-LH2)(CO)(PPh3)] (5) and one rhodium(IV) complex… read more here.

Keywords: ruthenium rhodium; synthesis structural; schiff base; sulfoxide ... See more keywords

A Diastereomeric Pair of Sulfoxide-containing Chiral MOP-type Ligands: Preparation and Application to Rhodium-catalyzed Asymmetric 1,4-Addition Reactions

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recommendations! Published in 2018 at "Chemistry Letters"

DOI: 10.1246/cl.180260

Abstract: (R,SS)-Sulfoxide-MOP (L2) and (R,RS)-sulfoxide-MOP (L3) were developed as a diastereomeric pair of sulfoxide-containing chiral MOP-type ligands. These two ligands also represent the first monosulfoxide analogues of BINAP. The chiral ligand L2 was successfully applied to… read more here.

Keywords: pair sulfoxide; containing chiral; chiral mop; sulfoxide containing ... See more keywords

Melatonin in Combination with Albendazole or Albendazole Sulfoxide Produces a Synergistic Cytotoxicity against Malignant Glioma Cells through Autophagy and Apoptosis

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recommendations! Published in 2023 at "Brain Sciences"

DOI: 10.3390/brainsci13060869

Abstract: Glioblastoma is the most aggressive and lethal brain tumor in adults, presenting diffuse brain infiltration, necrosis, and drug resistance. Although new drugs have been approved for recurrent patients, the median survival rate is two years;… read more here.

Keywords: albendazole albendazole; glioma cells; sulfoxide; albendazole sulfoxide ... See more keywords