On Demand Synthesis of C3−N1’ Bisindoles by a Formal Umpolung Strategy: First Total Synthesis of (±)‐Rivularin A

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Note (General)：: In this work, a straightforward synthesis of C3−N1’ bisindolines is achieved by a formal umpolung strategy. The protocols were tolerant of a wide vari...

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Material Type: 記事
Title: On Demand Synthesis of C3−N1’ Bisindoles by a Formal Umpolung Strategy: First Total Synthesis of (±)‐Rivularin A
Author/Editor: Tokushige, Keisuke
Abe, Takumi
Author Heading: Tokushige, Keisuke
Abe, Takumi
Publication, Distribution, etc.: Wiley
Publication Date: 2024-01-08
Publication Date (W3CDTF): 2024-01-08
Periodical title: Chemistry – A European Journal
Pages: e202302963-
ISSN (Periodical Title): ISSN : 0947-6539
Text Language Code: eng
Subject Heading: C3-N1' bisindoles
bromination
umpolung
rivularin A
alkaloid
Target Audience: 一般
Note (General): In this work, a straightforward synthesis of C3−N1’ bisindolines is achieved by a formal umpolung strategy. The protocols were tolerant of a wide variety of substituents on the indole and indoline ring. In addition, the C3−N1’ bisindolines could be converted to C3−N1’ indole-indolines and C3−N1’-bisindoles. Also, we have successfully synthesized (±)-rivularin A through a biomimetic late-stage tribromination as a key step.
Related Material (DOI): 10.1002/chem.202302963
Periodical Title (NCID): AA11076269
https://ci.nii.ac.jp/ncid/AA11076269
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 岡山大学 : 岡山大学学術成果リポジトリ