Alkene and Alkyne Complexes of Zirconocene. Their Preparation, Structure, and Novel Transformations.
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- Negishi Ei-ichi
- Department of Chemistry, Purdue University
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- Takahashi Tamotsu
- Catalysis Research Center, Hokkaido University
書誌事項
- タイトル別名
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- Alkene and Alkyne Complexes of Zirconoc
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抄録
Dialkylzirconocenes in situ generated such as Cp2Zr(n-Bu)2, Cp2ZrEt2, and Cp2Zr(t-Bu)(i-Bu) are thermolyzed to afford zirconocene-alkene complexes. In the cases of Cp2Zr(n-Bu)2 and Cp2Zr(t-Bu)(i-Bu), Cp2Zr-alkene complexes generated from them tend to act as a “Cp2Zr” equivalent, since the initially generated alkene is often replaced by another π-bond containing compound. In the presence of alkynes, for example, alkyne complexes may be generated. On the other hand, Cp2Zr(ethylene) tends to serve as an intermediate since the ethylene moiety is often incorporated in the final organic products. Ring expansion and contraction, ligand substitution, transmetallation, migratory insertion, stereoisomerization, regioisomerization, oxidative addition involving these Cp2Zr-alkene and Cp2Zr-alkyne complexes as well as their structures are reviewed.
収録刊行物
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- Bulletin of the Chemical Society of Japan
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Bulletin of the Chemical Society of Japan 71 (4), 755-769, 1998
公益社団法人 日本化学会
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詳細情報 詳細情報について
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- CRID
- 1390282679098762368
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- NII論文ID
- 130004150048
- 10008930179
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- NII書誌ID
- AA00580132
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- ISSN
- 13480634
- 00092673
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- NDL書誌ID
- 4462516
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可