Vicinal All-Carbon Quaternary Stereocenter Construction with Trifluoromethyl Groups via Organocatalytic Asymmetric Cascade Michael/Michael Reaction
Tsuyusaki, Ryo, Nakashima, Kosuke, Matsushima, Yasuyuki, Hirashima, Shin-Ichi, Miura, Tsuyoshi
Published in Chemistry, an Asian journal (02.01.2024)
Published in Chemistry, an Asian journal (02.01.2024)
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Journal Article
Acylhydrazone Subunits as a Proton Cargo Delivery System in 7‐Hydroxyquinoline
Nakashima, Kosuke, Petek, Anton, Hori, Yutaro, Georgiev, Anton, Hirashima, Shin‐ichi, Matsushima, Yasuyuki, Yordanov, Dancho, Miura, Tsuyoshi, Antonov, Liudmil
Published in Chemistry : a European journal (11.08.2021)
Published in Chemistry : a European journal (11.08.2021)
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Journal Article
Diaminomethylenemalononitrile as a Chiral Single Hydrogen Bond Catalyst: Application to Enantioselective Conjugate Addition of α‐Branched Aldehydes
Kawada, Masahiro, Tsuyusaki, Ryo, Nakashima, Kosuke, Akutsu, Hiroshi, Hirashima, Shin‐ichi, Matsumoto, Takashi, Yanai, Hikaru, Miura, Tsuyoshi
Published in Chemistry, an Asian journal (16.08.2021)
Published in Chemistry, an Asian journal (16.08.2021)
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Journal Article
Asymmetric Henry Reaction of Trifluoromethyl Enones with Nitromethane Using a N,N‐Dibenzyl Diaminomethylenemalononitrile Organocatalyst
Kawada, Masahiro, Tsuyusaki, Ryo, Nakashima, Kosuke, Yamada, Misaki, Kozakai, Akihiro, Matsushima, Yasuyuki, Hirashima, Shin‐ichi, Miura, Tsuyoshi
Published in Chemistry, an Asian journal (14.02.2022)
Published in Chemistry, an Asian journal (14.02.2022)
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Journal Article
Asymmetric Conjugate Addition of Phosphonates to Enones Using Cinchona–Diaminomethylenemalononitrile Organocatalysts
Arai, Ryoga, Hirashima, Shin-ichi, Nakano, Tatsuki, Kawada, Masahiro, Akutsu, Hiroshi, Nakashima, Kosuke, Miura, Tsuyoshi
Published in Journal of organic chemistry (06.03.2020)
Published in Journal of organic chemistry (06.03.2020)
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Journal Article
Organocatalyzed Synthesis of Bicyclic γ-Lactam Derivatives via Asymmetric Conjugate Addition of Cyclic β-Keto Esters to Benzoyl Acrylonitriles
Matsushima, Yasuyuki, Kubokawa, Satsuki, Watanabe, Mia, Nakashima, Kosuke, Hirashima, Shin-ichi, Miura, Tsuyoshi
Published in Asian journal of organic chemistry (01.02.2024)
Published in Asian journal of organic chemistry (01.02.2024)
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Journal Article
Catalytic Synthesis of Phthalide Derivatives via Asymmetric Bromolactonization of Stilbene-type Carboxylic Acids using N,N-Dibenzyl Diaminomethylenemalononitrile as Organocatalyst
Matsushima, Yasuyuki, Fukuda, Shunsuke, Kobayashi, Yusuke, Nezu, Hiroyasu, Nakashima, Kosuke, Hirashima, Shin-ichi, Miura, Tsuyoshi
Published in Asian journal of organic chemistry (01.07.2023)
Published in Asian journal of organic chemistry (01.07.2023)
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Journal Article
Asymmetric Hydrophosphonylation of Aldehydes using a Cinchona-Diaminomethylenemalononitrile Organocatalyst
Hirashima, Shin-ichi, Arai, Ryoga, Nakashima, Kosuke, Kawai, Nobuaki, Kondo, Junko, Koseki, Yuji, Miura, Tsuyoshi
Published in Advanced synthesis & catalysis (14.12.2015)
Published in Advanced synthesis & catalysis (14.12.2015)
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Journal Article
Synthesis of Chiral α‐Substituted β‐Aminophosphine Derivatives through Asymmetric Hydrophosphinylation Utilizing Secondary Phosphine Sulfides
Hirashima, Shin‐ichi, Hirota, Eiki, Matsushima, Yasuyuki, Noda, Naoki, Nishimura, Yuya, Narushima, Takefumi, Nakashima, Kosuke, Miura, Tsuyoshi
Published in Chemistry, an Asian journal (14.12.2022)
Published in Chemistry, an Asian journal (14.12.2022)
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Journal Article
Asymmetric Direct Vinylogous Conjugate Addition of α,β-Unsaturated γ-Butyrolactam to Acyl Acrylonitriles using Organocatalysts
Ishii, Daiki, Hirashima, Shin-ichi, Nakashima, Kosuke, Matsushima, Yasuyuki, Sakai, Takaaki, Akutsu, Hiroshi, Miura, Tsuyoshi
Published in Asian journal of organic chemistry (01.05.2023)
Published in Asian journal of organic chemistry (01.05.2023)
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Journal Article
Asymmetric Friedel-Crafts Alkylation of Indoles with alpha,beta-unsaturated Trifluoromethyl Ketones Using a Squaramide Organocatalyst
Nakashima, Kosuke, Hanamura, Sumire, Imamura, Aoi, Matsushima, Yasuyuki, Hirashima, Shin-ichi, Miura, Tsuyoshi
Published in Asian journal of organic chemistry (01.10.2022)
Published in Asian journal of organic chemistry (01.10.2022)
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Journal Article
Asymmetric conjugate addition of 5-benzylfurfurals to nitroalkenes using a diaminomethylenemalononitrile organocatalyst
Akutsu, Hiroshi, Nakashima, Kosuke, Hirashima, Shin-ichi, Kitahara, Moeko, Koseki, Yuji, Miura, Tsuyoshi
Published in Tetrahedron letters (20.12.2017)
Published in Tetrahedron letters (20.12.2017)
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Journal Article
Organocatalytic asymmetric conjugate addition of substituted 5-benzylfurfurals to nitroalkenes based on stereocontrol of trienamine
Akutsu, Hiroshi, Ito, Mifuyu, Kawada, Masahiro, Nakashima, Kosuke, Hirashima, Shin-ichi, Miura, Tsuyoshi
Published in Tetrahedron letters (06.02.2020)
Published in Tetrahedron letters (06.02.2020)
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Journal Article
Stereoselective conjugate addition of carbonyl compounds to maleimides using a diaminomethyleneindenedione organocatalyst
Nakashima, Kosuke, Kawada, Masahiro, Hirashima, Shin-ichi, Kosugi, Ayako, Kato, Mana, Yoshida, Akihiro, Koseki, Yuji, Miura, Tsuyoshi
Published in Tetrahedron: asymmetry (01.10.2016)
Published in Tetrahedron: asymmetry (01.10.2016)
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Journal Article