Unexpected nucleophilic participation and rearrangement of DBU in reactions with saccharin derivatives [PDF]
, 2003 DBU attacks saccharin derivatives with subsequent rearrangement to give rise to 3-[3'-(1"-azepin-2"-onyl)propylamino]-1,2-benzisothiazole-1,1-dioxide 2 after work ...
Barkley, James V. +3 more
core +1 more source
Известия высших учебных заведений: Проблемы энергетики, 2019 The effect of the rotation number of the propeller mixer on the concentration of sulfoxide sulfur in the oil fraction of Arlan oil during the oxidation of this fraction sulfides with hydrogen peroxide along with an acid catalyst, a mixture of formic and ...
R. E. Lipantyev, V. P. Tutubalina
doaj +1 more source
A kinetic and theoretical study of the borate catalysed reactions of hydrogen peroxide: the role of dioxaborirane as the catalytic intermediate for a wide range of substrates [PDF]
, 2012 Our recent work has provided new insights into the equilibria and species that exist in aqueous solution at different pHs for the boric acid – hydrogen peroxide system, and the role of these species in oxidation reactions. Most recently, (M. C.
Abel +43 more
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Mixtures of Diethyl Sulfoxide and Methanol: Structure and Thermodynamics [PDF]
arXiv, 2021 Mixtures of sulfoxides with molecular solvents possess interesting physical-chemical properties and may have applications in chemical synthesis. Hereby we confirm and rationalize the previously reported excellent miscibility of diethyl sulfoxide (DESO) with methanol (MeOH).
arxiv
Metal-organic frameworks as selective or chiral oxidation catalysts [PDF]
, 2014 Since the discovery of Metal Organic Frameworks (MOFs) in the early 1990s, the amount of new structures has grown exponentially. A MOF typically consists of inorganic nodes that are connected by organic linkers to form crystalline, highly porous ...
Leus, Karen +2 more
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Effects of dimethyl sulfoxide on surface water near phospholipid bilayers [PDF]
Biophys. J. (2016) vol. 111, 2481-2491, 2016 Despite much effort to probe the properties of dimethyl sulfoxide (DMSO) solution, effects of DMSO on water, especially near plasma membrane surfaces still remain elusive. By performing molecular dynamics (MD) simulations at varying DMSO concentrations ($X_{\text{DMSO}}$), we study how DMSO affects structural and dynamical properties of water in the ...
arxiv +1 more source
Transient Sulfenic Acids in the Synthesis of Biologically Relevant Products
Molecules, 2018 Sulfenic acids as small molecules are too unstable to be isolated and their transient nature offers the possibility to involve them in concerted processes that lead to the obtainment of functional groups such as sulfoxides, sulfones, and disulfides.
Anna Barattucci +4 more
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Synthesis of cyclic alpha-diazo-beta-keto sulfoxides in batch and continuous flow [PDF]
, 2017 Diazo transfer to beta–keto sulfoxides to form stable isolable alpha-diazo-beta-keto sulfoxides has been achieved for the first time. Both monocyclic and benzofused ketone derived beta-keto sulfoxides were successfully explored as substrates for diazo ...
Buckley, Naomi M. +5 more
core +1 more source
Binary Mixtures of Novel Sulfoxides and Water: Intermolecular Structure, Dynamic Properties, Thermodynamics, and Cluster Analysis [PDF]
, 2018 Senior dialkyl sulfoxides constitute interest in the context of biomedical sciences due to their abilities to penetrate phospholipid bilayers, dissolve drugs, and serve as cryoprotectants. Intermolecular interactions with water, a paramount component of the living cell, determine performance the sulfoxide-based artificial systems in their prospective ...
arxiv +1 more source
Green Chemistry Letters and Reviews, 2020 NaSH·H2O and 37% aqueous solution of HCl were employed in reduction of sulfoxides to sulfides at room or elevated temperature in the absence of organic reducing agent and solvent-free reaction conditions. Operationally simple transformation took place in
Anže Zupanc, Marjan Jereb
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