M
Michiharu Kato
Researcher at Tohoku University
Publications - 94
Citations - 724
Michiharu Kato is an academic researcher from Tohoku University. The author has contributed to research in topics: Enantioselective synthesis & Sigmatropic reaction. The author has an hindex of 14, co-authored 94 publications receiving 711 citations. Previous affiliations of Michiharu Kato include Niigata University.
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Synthetic study of (+-)-canadensolide and related dilactones. Double lactonization of unsaturated dicarboxylic acids via acyl hypoiodite intermediates
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A study of asymmetric protonation with chiral β-hydroxy sulfoxides. Asymmetric synthesis of (–)-epibatidine
Hiroshi Kosugi,Michiharu Kato +1 more
TL;DR: In this paper, the asymmetric synthesis of cyclohexanone derivative with chiral β-hydroxy sulfoxide sulfoxide was described, employing the key step of asymmetric protonation of the achiral lithum enolate.
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The use of 4,4-disubstituted nopinones for natural-product synthesis. Synthesis of elemanoid sesquiterpenes
Michiharu Kato,Masataka Watanabe,Bernhard Vogler,Bahlul Z. Awen,Yoshiaki Masuda,Youichi Tooyama,Akira Yoshikoshi +6 more
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Efficient synthesis of (1S,5S)-4-alkyl-6,6-dimethylbicyclo[3.1.1]hept-3-en-2-ones from (1R,5S)-(+)-nopinone and preparation of some chiral building blocks suitable for the asymmetric synthesis
TL;DR: A general and convenient transformation of (1R,5S)-(+)-nopinone (1) into (1S, 5S)-4-alkyl-6, 6-dimethylbicyclo[3.1]hept-3-en-2-ones, i.e., (-)-verbenone (6a) as the simplest composed and its C(4)-alkyl homologs 6b-f, via (+)-apoverbenone(7) is developed and applied, starting with 6a, starting
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Spiroannulation by the [2,3]sigmatropic rearrangement via the cyclic allylsulfonium ylide. A stereoselective synthesis of (+)-acorenone B
TL;DR: In this article, a spiroannulation reaction using the [2,3]sigmatropic rearrangement via a cyclic allylsulfonium ylide was developed and applied to the synthesis of (+)-acorenone B starting from (−)-perillaldehyde.