Results 321 to 330 of about 60,682 (387)
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Photoenzymatic Hydrosulfonylation for the Stereoselective Synthesis of Chiral Sulfones.
Angewandte Chemie, 2023Chiral sulfones are recurrent motifs in pharmaceuticals and bioactive molecules. Although chemical methods have been developed to afford α- or β- chiral sulfones, these protocols rely heavily on the pre-synthesis of structurally complicated starting ...
Xiaoyang Chen +10 more
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Synthesis of Vinylic Sulfones in Aqueous Media.
Organic Letters, 2021A green method for the sulfination of allenic carbonyl compounds to access a wide variety of vinylic sulfones is developed. This reaction works in aqueous media under very mild conditions. This reaction is atom economic.
Jeffrey Goh +2 more
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Recent Progress on the Synthesis of Chiral Sulfones
The chemical record, 2021Chiral sulfones extensively exist in drugs, agricultural chemicals, chiral organic intermediates, and functional materials. Their importance causes the rapid development of their synthetic methods in recent years.
Youming Huang +4 more
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Synthesis of carbohydrate sulfonates and sulfonate esters [PDF]
The Journal of Organic Chemistry, 1990 AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Branislav Musicki, Theodore S. Widlanski
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Sodium Dithionite-Mediated Decarboxylative Sulfonylation: Facile Access to Tertiary Sulfones.
Angewandte Chemie, 2020A straightforward multicomponent decarboxylative cross coupling of redox-active esters ( N-hydroxyphthalimide ester), sodium dithionite and electrophiles was established to construct sterically bulky sulfones.
Yaping Li +3 more
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Chemistry - An Asian Journal, 2020
A practical silver-catalyzed decarboxylative allylation of α,α-difluoroarylacetic acids with allyl sulfones is described, which provides a variety of β,β -difluorinated alkenes in good yields.
Xiang Li +4 more
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A practical silver-catalyzed decarboxylative allylation of α,α-difluoroarylacetic acids with allyl sulfones is described, which provides a variety of β,β -difluorinated alkenes in good yields.
Xiang Li +4 more
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ChemInform Abstract: Synthesis of Nucleoside Sulfonates and Sulfones.
ChemInform, 1991AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Theodore S. Widlanski, Branislav Musicki
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Selected methods for the synthesis of sulfoxides and sulfones with emphasis on oxidative protocols
Phosphorus Sulfur and Silicon and the Related Elements, 2020A large variety of organosulfur compounds has been shown to exhibit diverse biological effects such as anti-oxidant effects, anti-inflammatory properties, inhibition of platelet aggregation, reduction of systolic blood pressure, and reduction of ...
S. Matavos-Aramyan +2 more
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Archives of Dermatology, 1972
To the Editor.— The neurotoxicity of sulfones is a recognized but rare untoward reaction. The following report illustrates a case of peripheral neuropathy as a complication of dapsone therapy of dermatitis herpetiformis. Report of a Case A 21-year-old white man from Wichita, Kan, has had dermatitis herpetiformis for three years characterized by an ...
Winthrope R. Hubler, Herman Solomon
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To the Editor.— The neurotoxicity of sulfones is a recognized but rare untoward reaction. The following report illustrates a case of peripheral neuropathy as a complication of dapsone therapy of dermatitis herpetiformis. Report of a Case A 21-year-old white man from Wichita, Kan, has had dermatitis herpetiformis for three years characterized by an ...
Winthrope R. Hubler, Herman Solomon
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Sulfones as Chemical Chameleons: Versatile Synthetic Equivalents of Small Molecule Synthons.
Chemistry, 2019Sulfones are flexible functional groups that can act as nucleophiles, electrophiles, or even radicals. Changing the reaction conditions can completely alter the reactivity of a sulfonyl group, and as a result, molecules bearing multiple sulfones are ...
B. Trost, Christopher A. Kalnmals
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