Calothrixins AとBの全合成
書誌事項
- タイトル別名
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- Total Synthesis of Calothrixins A and B
抄録
We have demonstrated a new approach to synthesizing calothrixins A and B through the palladium-catalyzed tandem cyclization/cross-coupling reaction of indolylborate by taking advantage of the one-pot generation of the hexatrienes as a key intermediate for constructing indolophenanthridine. In addition, the unprecedented use of CuOTf for 6π-electrocyclization of hexatriene was developed. In another key transformation, indolophenanthridine quinone core of calothrixins was prepared from the indolophenanthridine aldehyde via one-pot Dakin oxidation sequence catalyzed by diphenyldiselenide.
収録刊行物
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- 反応と合成の進歩シンポジウム 発表要旨概要
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反応と合成の進歩シンポジウム 発表要旨概要 37 (0), 18-18, 2011
日本薬学会化学系薬学部会
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詳細情報 詳細情報について
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- CRID
- 1390001205633639424
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- NII論文ID
- 130006995751
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可