Alkene and Alkyne Complexes of Zirconocene. Their Preparation, Structure, and Novel Transformations.

• Negishi Ei-ichi

  Department of Chemistry, Purdue University

• Takahashi Tamotsu

  Catalysis Research Center, Hokkaido University

書誌事項

タイトル別名

• Alkene and Alkyne Complexes of Zirconoc

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

• Bulletin of the Chemical Society of Japan

  Bulletin of the Chemical Society of Japan 71 (4), 755-769, 1998

  公益社団法人 日本化学会

キーワード

• General Chemistry

詳細情報

• CRID: 1390282679098762368
• NII論文ID: 130004150048
• NII論文ID: 10008930179
• NII書誌ID: AA00580132
• DOI: 10.1246/bcsj.71.755
• ISSN: 13480634
• ISSN: 00092673
• NDL書誌ID: 4462516
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4462516
• Web Site: https://academic.oup.com/bcsj/article-pdf/71/4/755/56196927/bcsj.71.755.pdf
• 本文言語コード: en
• データソース種別:
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  • NDL
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