(-) -イソチゾガミンの全合成
Yusuke Miura1, Noriyuki Hayashi, Satoshi Yokoshima
1Graduate School of Pharmaceutical Sciences, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
Journal of the American Chemical Society
|July 12, 2012
まとめ
(-) -イソシホガミンの最初の非対称的全合成が達成されました. 重要なステップは,効率的な炭素枠組構築のためのワグナー-ミールウェインの再編成とタンデムメタテシスを含む.
科学分野:
- 有機化学 オーガニック・ケミストリー
- 自然製品合成 自然製品の合成
背景:
- (-) -イソシゾガミンは複雑な自然産物です.
- 効率的な合成経路は,そのような分子にアクセスするために不可欠です.
研究 の 目的:
- (-) -イソチゾガミンの最初の非対称的全合成を達成するために.
- 簡単で効率的な合成戦略を開発する.
主な方法:
- カーボンフレームワークの建設のためのワグナー-ミールウェイン再配置.
- タンデムおよび環閉メタテシス反応.
- アリルボロン酸のステレオ選択的ロジウム媒介の1,4添加.
- ヘミアミナルエーテルサイクリング.
主要な成果:
- (-) - イソシゾガミンの炭素骨格の建設に成功しました.
- リアレンジメントとメタテシスを含む重要な合成変換の実証.
- 合成全体でステレオ化学的制御の確立.
結論:
- (-) - イソシホガミンの最初の非対称的全合成が報告されています.
- 開発された合成経路は効率的で,重要な反応の新たな応用を強調しています.
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