Search Results - "Niki, Aya"

Facile synthesis of 5-alkoxy-4-aryltetrahydrofuran-2-one using hypervalent iodine reagents by Matsumoto, Takuya, Okazaki, Saya, Aoki, Shui, Niki, Aya, Iwasaki, Hiroki, Ozeki, Minoru, Yamashita, Masayuki, Kojima, Naoto, Kawasaki, Ikuo

“…[Display omitted] γ-Lactones are used as building blocks in the synthesis of several naturally occurring products and biologically active compounds. In this…”
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Construction of Acyclic All-Carbon Quaternary Stereocenter Based on Asymmetric Michael Addition of Chiral Amine by Niki, Aya, Ozeki, Minoru, Kuse, Akiko, Nakagawa, Shiho, Aoki, Shui, Shigeta, Takashi, Kajimoto, Tetsuya, Iwasaki, Hiroki, Kojima, Naoto, Arimitsu, Kenji, Hosoi, Shinzo, Node, Manabu, Yamashita, Masayuki, Kawasaki, Ikuo

“…Acyclic asymmetric quaternary stereocenters, which are composed of four carbon-carbon bonds, were finely constructed by utilizing a face-selective alkylation…”
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A Facile and Convenient Synthesis of Trisubstituted (E)-α,β-Unsaturated Esters by Tandem Acetylation-E1cB Reaction by Ozeki, Minoru, Hachino, Ayumi, Shigeta, Takashi, Niki, Aya, Kobayashi, Natsuko, Mizutani, Hideki, Nakamura, Akihiro, Horie, Ayano, Arimitsu, Kenji, Kajimoto, Tetsuya, Hosoi, Shinzo, Iwasaki, Hiroki, Kojima, Naoto, Yamashita, Masayuki, Kawasaki, Ikuo

“…A facile and convenient synthesis of trisubstituted (E)-α,β-unsaturated esters was developed by improving our previously established method. The new method…”
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A highly regio‐ and stereoselective selenoxide elimination of 1,2‐bis[4‐(trimethylsilyl)phenylseleno]alkanes to give (E)‐alkenyl selenoxides and its mechanistic study by Tarao, Asami, Niki, Aya, Komagawa, Shinsuke, Arimitsu, Kenji, Uchimoto, Hitomi, Kawasaki, Ikuo, Yamaguchi, Kentaro, Nishide, Kiyoharu

“…The elimination of a 2‐substituted selenoxide is known to provide a variety of different products, which are largely dependent on the nature of the substrate…”
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