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- 佐藤 美洋
- 北海道大学大学院薬学研究科
書誌事項
- タイトル別名
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- Nickel-Catalyzed [2+2+2] Cocyclization and Its Application to the Synthetic Organic Chemistry
- ニッケル ショクバイ オ モチイタ 2 2 2 カンカ ハンノウ ノ カイハツ ト ソノ オウヨウ
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抄録
A nickel (0)-catalyzed asymmetric [2+2+2] cocyclization has been realized for the first time. This reaction involves conceptually new enantiotopic group selective formation of a nickelacyclopentadiene intermediate and produces an isoindoline derivative (73% ee, 78% conv. yield) and an isoquinoline derivative (54% ee, 62% yield) having benzylic chiral carbon centers. The synthesizing methods of biaryls using the nickel-catalyzed [2+2+2] cocyclization were also developed. Two ways for the synthesis of biaryl using [2+2+2] cocyclization were investigated: one method is that biaryls synthesized from alkyne having a phenyl group and 2 equivalents of acetylene, and the other method is that those were synthesized from α,ω-diyne having a phenyl group at the α-position and acetylene.
収録刊行物
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- 薬学雑誌
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薬学雑誌 121 (12), 961-969, 2001-12-01
公益社団法人 日本薬学会
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詳細情報 詳細情報について
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- CRID
- 1390001206127689600
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- NII論文ID
- 110003648502
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- NII書誌ID
- AN00284903
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- COI
- 1:CAS:528:DC%2BD3MXovFWqu70%3D
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- ISSN
- 13475231
- 00316903
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- NDL書誌ID
- 5992403
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- PubMed
- 11766409
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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
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可