Vicinal difunctionalization of alkenes by four-component radical cascade reaction of xanthogenates, alkenes, CO, and sulfonyl oxime ethers
نویسندگان
چکیده
منابع مشابه
Vicinal Diamination of Alkenes under Rh-Catalysis
The synthesis of 1,2-diamines has been achieved through a single-step, tandem sequence involving Rh-catalyzed aziridination followed by NaI-promoted rearrangement to an isomeric cyclic sulfamide. Facile ring opening of these products in hot water and pyridine affords differentially protected vicinal diamines. Demonstration of the utility of this method for the syntheses of (±)-enduracididine an...
متن کاملIodine-catalyzed three-component oxysulfenylation of alkenes with sulfonyl hydrazides and alcohols.
An unprecedented three-component oxysulfenylation reaction of alkenes with sulfonyl hydrazides and alcohols has been developed in the presence of 20 mol% iodine to give a range of structurally diverse β-alkoxy sulfides in good to excellent yields.
متن کاملDual gold and photoredox catalysis: visible light-mediated intermolecular atom transfer thiosulfonylation of alkenes† †Electronic supplementary information (ESI) available. CCDC 1494115 for 3n and 1494114 for 3s. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c6sc05093j Click here for additional data file. Click here for additional data file.
Regioselective difunctionalization of alkenes has attracted significant attention from synthetic chemists and has the advantage of introducing diverse functional groups into vicinal carbons of common alkene moieties in a single operation. Herein, we report an unprecedented intermolecular atom transfer thiosulfonylation reaction of alkenes by combining gold catalysis and visible-light photoredox...
متن کاملDual gold and photoredox catalysis: visible light-mediated intermolecular atom transfer thiosulfonylation of alkenes.
Regioselective difunctionalization of alkenes has attracted significant attention from synthetic chemists and has the advantage of introducing diverse functional groups into vicinal carbons of common alkene moieties in a single operation. Herein, we report an unprecedented intermolecular atom transfer thiosulfonylation reaction of alkenes by combining gold catalysis and visible-light photoredox...
متن کاملFacile nucleophilic substitution of sulfonyl oxime ethers: an easy access to oxime ethers, carbonyl compounds and amines.
Sulfonyl oxime ethers undergo facile nucleophilic substitutions with various nucleophiles to yield the corresponding oxime ethers which provide an easy access to amines and carbonyl compounds.
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ژورنال
عنوان ژورنال: Beilstein Journal of Organic Chemistry
سال: 2019
ISSN: 1860-5397
DOI: 10.3762/bjoc.15.176