Kumar, Harikesh; Dubey, Atul; Prajapati, Gurudayal; Kant, Ruchir; Ampapathi, Ravi S.; Mandal, Pintu Kumar published an article in 2022, the title of the article was Regioselective direct sulfenylation of glycals using arylsulfonyl chlorides in the presence of triphenylphosphine: access to C2-thioaryl glycosides.Recommanded Product: (2R,3S,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate And the article contains the following content:
Direct triphenylphosphine-mediated regioselective sulfenylation of glycals by using various cheap and easily available aryl sulfonyl chlorides as a sulfur source to generate different C2-S-aryl-glycosides was developed. Notably, the features of this protocol offer a milder and easier operational procedure, and broad substrate scope with complete regioselectivity at C-2. Experiments and DFT calculations supported the proposed mechanism and regioselectivity for the formation of C2-S-aryl-glycosides. The experimental process involved the reaction of (2R,3S,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate(cas: 2873-29-2).Recommanded Product: (2R,3S,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate
The Article related to regioselective sulfenylation glycal arylsulfonyl chloride phenylphosphine aryl thioglycoside, crystal structure transition state glycal monosaccharide preparation thioaryl glycoside and other aspects.Recommanded Product: (2R,3S,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate
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