Results 191 to 200 of about 25,600 (309)

Harnessing Bifunctional N‐Benzoyloxyamides for Photoredox Amidative Dual Functionalizations of Alkenes

open access: yesAngewandte Chemie, EarlyView.
A novel photocatalytic strategy is presented for intermolecular amidative dual functionalization of alkenes using N‐benzoyloxyamides as bifunctional N─O reagents. The method enables efficient olefin 1,2‐amidooxygenation and significantly extends its reactivity to encompass amidoazidation, diamination, and formal anti‐Markovnikov hydroamidation.
Harin Ryoo   +3 more
wiley   +2 more sources

Access to Carbonyl Azides via Iodine(III)-Mediated Cross-Coupling. [PDF]

open access: yesOrg Lett
Yan Q   +7 more
europepmc   +1 more source

Bemerkenswerte Reaktivität eines 1,2‐Dihydrodialans mit organischen Aziden – vom terminalen Diazido–Dialuman zur pendeluhrartigen Azidbrücke

open access: yesAngewandte Chemie, EarlyView.
Die Reaktion eines Dihydro‐Dialans, das von einem Hybridliganden (DNI) koordiniert wird, mit organischen Aziden ergibt strukturell unterschiedliche Aluminiumspezies mit Aluminium in niedriger Oxidationsstufe: das erste Diazido‐Dialan, ein Aluminium‐Tetrazol und Produkte der Azid‐Aluminierung.
Xiaobai Wang   +7 more
wiley   +1 more source

Bioactive Polymeric Scaffolds: Multivalent Functionalization by Thermal Azide-Alkyne Cycloaddition with Alkynyl Dicarbamates. [PDF]

open access: yesBiomacromolecules
Tawara MH   +6 more
europepmc   +1 more source

Oxidation of Azide by Peroxodisulf ate in Aqueous Medium [PDF]

open access: bronze, 1978
V. Ponnuraj   +3 more
openalex   +1 more source

Cooperative Photometallobiocatalysis: Nonheme Fe Enzyme‐Catalyzed Enantioconvergent Radical Decarboxylative Azidation, Thiocyanation, and Isocyanation of Redox‐Active Esters

open access: yesAngewandte Chemie, EarlyView.
Through the directed evolution of an underexploited nonheme Fe extradiol dioxygenase, we developed a unified cooperative photobiocatalytic strategy to allow for three types of enantioconvergent radical transformations, including azidation, thiocyanation, and isocyanation.
Liu‐Peng Zhao   +8 more
wiley   +2 more sources

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