Search Results - "Kaneno, Daisuke"

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  1. 1

    Protecting group-free method for synthesis of N-glycosyl carbamates and an assessment of the anomeric effect of nitrogen in the carbamate group by Ichikawa, Yoshiyasu, Kaneno, Daisuke, Saeki, Nobuyoshi, Minami, Takahiro, Masuda, Toshiya, Yoshida, Kumi, Kondo, Tadao, Ochi, Rika

    Published in Carbohydrate research (01-07-2021)
    “…The first protecting group-free synthesis of N-glycosyl carbamates has been developed through reaction of d-glucose with n-butyl carbamate in acidic aqueous…”
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    Iriomoteolides-10a and 12a, Cytotoxic Macrolides from Marine Dinoflagellate Amphidinium Species by Akakabe, Mai, Kumagai, Keiko, Tsuda, Masayuki, Konishi, Yuko, Tominaga, Akira, Kaneno, Daisuke, Fukushi, Eri, Kawabata, Jun, Masuda, Atsunori, Tsuda, Masashi

    “…Two new macrolides, iriomoteolides-10a (1) and -12a (2), have been isolated from a marine dinoflagellate Amphidinium sp. (KCA09053 strain), and their…”
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    Effects of the Monomeric Components of Poly-hydroxybutyrate-co-hydroxyhexanoate on the Growth of Vibrio penaeicida In Vitro and on the Survival of Infected Kuruma Shrimp ( Marsupenaeus japonicus ) by Fukami, Kimio, Takagi, Fumika, Sonoda, Kohei, Okamoto, Hiroshi, Kaneno, Daisuke, Horikawa, Takao, Takita, Masaki

    Published in Animals (Basel) (22-02-2021)
    “…Here, we investigated the inhibitory effects of the biodegradable, water-insoluble polymer poly-hydroxybutyrate-co-hydroxyhexanoate (PHBH) and its two…”
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    Stereochemical Determination of Acyclic Structures Based on Carbon−Proton Spin-Coupling Constants. A Method of Configuration Analysis for Natural Products by Matsumori, Nobuaki, Kaneno, Daisuke, Murata, Michio, Nakamura, Hideshi, Tachibana, Kazuo

    Published in Journal of organic chemistry (05-02-1999)
    “…A method for elucidating the relative configuration of acyclic organic compounds was developed on the basis of carbon−proton spin-coupling constants (2,3 J…”
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    The Origin of Cis Effect in 1,2-Dihaloethenes: The Quantitative Comparison of Electron Delocalizations and Steric Exchange Repulsions by Yamamoto, Takashi, Kaneno, Daisuke, Tomoda, Shuji

    Published in Bulletin of the Chemical Society of Japan (15-11-2008)
    “…The “cis effect” is a phenomenon in which the cis isomer is more stable than the corresponding trans isomer or almost the same stability in some molecules with…”
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    The Importance of Lone Pair Electron Delocalization in the cis–trans Isomers of 1,2-Dibromoethenes by Yamamoto, Takashi, Kaneno, Daisuke, Tomoda, Shuji

    Published in Chemistry letters (05-08-2005)
    “…The subtle experimental energy difference between isomers of 1,2-dibromoethenes (0.090 ± 0.240 kcal mol−1) has been confirmed by high level MO calculations:…”
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    Synthesis of 1,3‐Dibromopyrene as Precursor of 1‐, 3‐, 6‐, and 8‐Substituted Long‐Axially Symmetric Pyrene Derivatives by Ruto, Asuka, Seki, Hitomi, Osaki, Katsuki, Kaneno, Daisuke, Hadano, Shingo, Watanabe, Shigeru, Niko, Yosuke

    Published in Chemistry : a European journal (02-07-2024)
    “…Pyrene derivatives bearing substituents at positions 1, 3, 6, and 8 find numerous applications, as exemplified by their use in lasers, sensors, and bioimaging…”
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    Origin of Diastereoselection in the Hydrosilylation of Chiral N-Acyliminium Intermediates Derived from Pyroglutamic Acid by Oba, Makoto, Koguchi, Shinichi, Nishiyama, Kozaburo, Kaneno, Daisuke, Tomoda, Shuji

    Published in Angewandte Chemie International Edition (26-04-2004)
    “…Explaining an “about‐face” in selectivity: Theoretical investigations suggest that steric repulsion (in the top reaction) and attractive interactions between…”
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    Parr’s index to describe both electrophilicity and nucleophilicity by Kiyooka, Syun-ichi, Kaneno, Daisuke, Fujiyama, Ryoji

    Published in Tetrahedron letters (23-01-2013)
    “…Parr’s ω values of 65 chemical species were plotted as a function of the newly introduced ε values, ω=(η/2)ε2+με. The fine parabola indicates the order of…”
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    Intrinsic reactivity index as a single scale directed toward both electrophilicity and nucleophilicity using frontier molecular orbitals by Kiyooka, Syun-ichi, Kaneno, Daisuke, Fujiyama, Ryoji

    Published in Tetrahedron (27-05-2013)
    “…A theoretical intrinsic reactivity index (IRI) is introduced through analysis of the ω, ɛ correlation (Tetrahedron Lett.2013, 54, 339–342). The index is valid…”
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    Theoretical Study on the Mechanism and Diastereoselectivity of NaBH4 Reduction by Suzuki, Yasumitsu, Kaneno, Daisuke, Tomoda, Shuji

    “…As the first step to understand the reaction mechanism and diastereoselectivity of sodium borohydride reduction of ketones, ab initio Car−Parrinello molecular…”
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    Origin of π-Facial Diastereoselection in Nucleophilic Addition to 1,3-Diheteran-5-ones (Heteroatom = O, S). Theoretical Evidence for the Importance of Ground-State Effects by Tomoda, Shuji, Kaneno, Daisuke, Senju, Takatoshi

    Published in Chemistry letters (01-11-1999)
    “…The exterior frontier orbital extension model (the EFOE Model) strongly suggested that reversal of π-facial diastereoselection in nucleophilic additions of…”
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    The Danishefsky pyranone puzzle: an explanation based on the exterior frontier orbital extension model by Kaneno, Daisuke, Tomoda, Shuji

    Published in Tetrahedron letters (21-01-2009)
    “…The unusual facial stereoselection in the hydride reduction of the Danishefsky pyranones (2,3,5,6-tetrahydro-4-pyranones) with L-Selectride (Li- sec-Bu 3BH)…”
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    The Importance of Lone Pair Delocalizations: Theoretical Investigations on the Stability of cis and trans Isomers in 1,2-Halodiazenes by Yamamoto, Takashi, Kaneno, Daisuke, Tomoda, Shuji

    Published in Journal of organic chemistry (18-07-2008)
    “…The relative and thermodynamic stabilities of cis and trans isomers of 1,2-dihalodiazenes (XNNX; X = F, Cl, or Br) were examined using high level ab initio…”
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    Synthesis and characterization of novel polyoxometalates with an inverted-Keggin structure as a new class of building unit by Ueda, Tadaharu, Machida, Kazuki, Shiro, Motoo, Kaneno, Daisuke

    Published in Inorganic chemistry communications (01-12-2013)
    “…Novel polyoxometalates with an inverted-Keggin structure were prepared and isolated as the tetra-alkylammonium salts from an aqueous organic solution. They…”
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    Intra- and Intermolecular Reaction Selectivities of γ-Substituted Adamantanylidenes by Knoll, Wolfgang, Kaneno, Daisuke, Bobek, Michael M, Brecker, Lothar, Rosenberg, Murray G, Tomoda, Shuji, Brinker, Udo H

    Published in Journal of organic chemistry (03-02-2012)
    “…A study of adamantanylidenes having a γ-substituent (R) was undertaken to gauge how inductive and steric effects of remotely positioned functional groups…”
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