Search Results - "Asada, D."

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    Enantioselective synthesis of 2,2-difluoro-3-hydroxycarboxylates by rhodium-catalyzed hydrogenation by Kuroki, Yoshichika, Asada, Daisuke, Iseki, Katsuhiko

    Published in Tetrahedron letters (09-12-2000)
    “…The highly enantioselective synthesis of 2,2-difluoro-3-hydroxycarboxylates has been achieved by hydrogenating 2,2-difluoro-3-oxocarboxylates in the presence…”
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    Journal Article
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    Isolation of α,α-difluoroketene silyl acetal and its application to asymmetric aldol reactions by Iseki, Katsuhiko, Kuroki, Yoshichika, Asada, Daisuke, Kobayashi, Yoshiro

    Published in Tetrahedron letters (24-02-1997)
    “…Salt-free α,α-difluoroketene silyl acetal 1 was prepared in pure form. Aldol reactions of 1 with aldehydes catalyzed by catalytic amounts of chiral Lewis acids…”
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    Asymmetric aldol addition of aldehydes to a difluoroketene silyl acetal catalyzed by chiral Lewis acids by Iseki, Katsuhiko, Kuroki, Yoshichika, Asada, Daisuke, Takahashi, Mie, Kishimoto, Satoshi, Kobayashi, Yoshiro

    Published in Tetrahedron (28-07-1997)
    “…Aldol reaction of aldehydes with difluoroketene ethyl trimethylsilyl acetal ( 1) in the presence of a substoichiometric amount of chiral Lewis acid 2 or 3…”
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    Enantioselective synthesis of 1,1,1-trifluoroalkan-2-ols by ruthenium-catalyzed hydrogenation by Kuroki, Yoshichika, Asada, Daisuke, Sakamaki, Yuko, Iseki, Katsuhiko

    Published in Tetrahedron letters (12-06-2000)
    “…The highly enantioselective synthesis of 1,1,1-trifluoroalkan-2-ols has been achieved by hydrogenating 1,1,1-trifluoroalkan-2-one enol acetates in the presence…”
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    Preparation of optically active α,α-difluoro-β-hydroxyketones by Iseki, Katsuhiko, Asada, Daisuke, Kuroki, Yoshichika

    Published in Journal of fluorine chemistry (20-07-1999)
    “…The stereoselective synthesis of α,α-difluoro-β-hydroxyketones of high enantiomeric purity is described starting from optically active α,α-difluoro-β-hydroxy…”
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    Syncope and loss of consciousness after implantation of a cardioverter-defibrillator in patients with Brugada syndrome: Prevalence and characteristics in long-term follow-up by Asada, Saori, Morita, Hiroshi, Mizuno, Tomofumi, Masuda, Takuro, Ueoka, Akira, Miyamoto, Masakazu, Kawada, Satoshi, Nakagawa, Koji, Nishii, Nobuhiro

    Published in Heart rhythm O2 (01-10-2023)
    “…Syncope is a significant prognostic factor in patients with Brugada syndrome (BrS). However, the risk of ventricular arrhythmia in patients with nonarrhythmic…”
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    Interleukin-5 Antagonist Monoclonal Antibody Therapy Improves Symptoms and Reduces Steroid Dependence in Eosinophilic Myocarditis Patients by Trovato, Vincenzo, Asada, Ashlee, Fussner, Lynn, Curtis, Casey, Kahwash, Rami

    Published in JACC. Case reports (03-04-2024)
    “…Eosinophilic myocarditis (EM) is a rare disease associated with significant morbidity and mortality. This case series follows the clinical courses of 3…”
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    Diastereoselective bromodifluoromethylation of chiral imide enolates via insertion of difluorocarbene by Iseki, Katsuhiko, Asada, Daisuke, Takahashi, Mie, Nagai, Takabumi, Kobayashi, Yoshiro

    Published in Tetrahedron letters (22-05-1995)
    “…The bromodifluoromethylation of lithium enolates of chiral N-acyloxazolidinones via the insertion of difluorocarbene proceeds with good diastereomeric excess…”
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