K
Keita Sugai
Researcher at Showa University
Publications - 2
Citations - 73
Keita Sugai is an academic researcher from Showa University. The author has contributed to research in topics: Isoquinoline & Chemical synthesis. The author has an hindex of 2, co-authored 2 publications receiving 68 citations.
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Catalytic asymmetric allylation of 3,4-dihydroisoquinolines and its application to the synthesis of isoquinoline alkaloids.
Michiko Miyazaki,Nami Ando,Keita Sugai,Yuki Seito,Hiromi Fukuoka,Takuya Kanemitsu,Kazuhiro Nagata,Yuki Odanaka,Kazuo T. Nakamura,Takashi Itoh +9 more
TL;DR: A catalytic asymmetric allylation of 3,4-dihydroisoquinoline was carried out with allyltrimethoxylsilane-Cu as the nucleophile and the allyl adduct obtained was applied to the synthesis of several isoquinoline alkaloids such as crispine A and homolaudanosine.
Journal ArticleDOI
Catalytic Asymmetric Allylation of 3,4‐Dihydroisoquinolines and Its Application to the Synthesis of Isoquinoline Alkaloids.
Michiko Miyazaki,Nami Ando,Keita Sugai,Yuki Seito,Hiromi Fukuoka,Takuya Kanemitsu,Kazuhiro Nagata,Yuki Odanaka,Kazuo T. Nakamura,Takashi Itoh +9 more
TL;DR: An improved method allows formation of the 1-allylated tetrahydroisoquinolines (S)- and (R)-(III) with good enantioselectivity as mentioned in this paper.