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Your search keyword '"Matsumoto, Shintaro"' showing total 4 results
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4 results on '"Matsumoto, Shintaro"'

3. Stratospheric Research of Cosmic Radiation with Handmade Loggers and MATLAB by Elementary and Junior High School Students

Author

KITAHARA, Tatsumasa, ARIMATSU, Raito, IIDA, Akira, ITAKURA, Koutarou, Ootsuka, Yuhi, OKADA, Hajime, OKADA, Yui, KANEKO, Taiyo, KAMAMOTO, Kotaro, KAMIMOTO, Shu, KAMIYAMA, Ryusei, KOUJI, Rui, KOMANO, Umi, SAKATA, Yuuma, SATO, Nari, SATO, Reina, SHIOMI, Hayata, SHIMAMURA, Kazuma, SUMI, Hayato, TAKAYAMA, Daiki, TANAKA, Akane, NISHIZAKI, Ryunosuke, HAYAKAWA, Genki, FUJII, Kouki, FUJITA, Shoudai, HOUSEN, Reo, MATSUMOTO, Shintaro, YAMAMOTO, Kazuho, YAMAMOTO, Kanamu, YAMAMOTO, Shunsei, OKA, Hiroto, NAGATSUKA, Hikaru, and TAKASE, Takumi

Abstract

大気球シンポジウム 2021年度（2021年11月1-2日. オンライン開催), Balloon Symposium 2021 (November 1-2, 2021. Online Meeting), 著者人数: 33名PDF再処理の為、2023年3月24日に差替, 資料番号: SA6000166011, レポート番号: isas21-sbs-011

Published
2021

4. Total Synthesis of Macaranin B.

Author

Matsumoto, Shintaro, Aoyama, Akio, Wakamori, Shinnosuke, and Yamada, Hidetoshi

Subjects
*COUPLING reactions (Chemistry), *OXIDATIVE coupling, *QUINONE compounds
Abstract

This study describes the total synthesis of macaranin B, a naturally occurring ellagitannin containing 1- O -galloyl and 3,6- O -macaranoyl groups in an axial-rich d -glucose. The key steps of the synthesis include an oxidative coupling reaction of galloyl groups with 1,2,4-orthoacetylglucose moiety and oxa -Michael addition/elimination using an orthoquinone monoketal. This facilitates the construction of the macaranoyl group and the first total synthesis of macaranin B. [ABSTRACT FROM AUTHOR]

Published
2021
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