3-アルケニルインドール誘導体の環化二量化反応
書誌事項
- タイトル別名
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- Novel Cyclodimerization Reactions of 3-Alkenylindoles
説明
We have found that the treatment of various 1-Boc-3-alkenyl-1H-indoles with excess of TFA gave the seven-membered ring cyclodimers, cyclohepta[1,2-b:4,5-b']diindoles in good to moderate yield, and the same reaction of 2'-(4-oxgenated phenyl)ethenyl derivative provided a mixture of seven-membered ring cyclodimers and the 2,3,4-trans substituted six-membered ring cyclodimers, tetrahydrocarbazoles. On the other hand, the reaction of 1-alkylated or unsubstituted 3-alkenyl-1H-indoles with 1 equivalent of TFA smoothly proceeded to give the 1,3-trans substituted five-membered ring cyclodimers, cyclopent[b]indoles in good yield.
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 31 (0), 276-276, 2005
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
- 1390282680611404928
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- NII論文ID
- 130006997117
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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
