Výsledky vyhledávání - "Kohei Oshimoto"

Synthesis of benzoxazoles via the copper-catalyzed hydroamination of alkynones with 2-aminophenols

Autor: Kohei Oshimoto, Hiroaki Tsuji, Motoi Kawatsura

Publikováno v: Organic & Biomolecular Chemistry. 17:4225-4229

We describe herein the synthetic method to benzoxazole derivatives via the copper-catalyzed hydroamination of alkynones with 2-aminophenols. The method produced a wide variety of functionalized benzoxazole derivatives in good yields. Preliminary mech

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2fadf9fcbe04f328aaf6e113feabc27
https://doi.org/10.1039/c9ob00572b

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Synthesis of substituted benzo[b][1,4]oxazepine derivatives by the reaction of 2-aminophenols with alkynones

Autor: Kohei Oshimoto, Biao Zhou, Hiroaki Tsuji, Motoi Kawatsura

Publikováno v: Organicbiomolecular chemistry. 18(3)

We have developed a novel synthetic method accessing benzo[b][1,4]oxazepines that are one of the rare classes of benzoxazepine derivatives by reaction of 2-aminophenols with alkynones in 1,4-dioxane at 100 °C. A series of benzo[b][1,4]oxazepine deri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b9199ecc000cdc60975276dfb0e4c41
https://pubmed.ncbi.nlm.nih.gov/31894810

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