摘要
Addition of secondary amino acid derivatives to (η5-pentadienyl)tricarbonyliron cations gives (η4-diene)tricarbonyliron complexes in high yields with amino ester groups at the terminal position of the diene ligands. Treatments of the adducts containing a sarcosine, phenylalanine, or alanine moiety with lithium diisopropylamide (LDA), under an atmosphere of carbon monoxide, furnish fused 3-azabicyclo[3.3.0]octanecarboxylic acid derivatives. Under the same reaction conditions, intramolecular cyclizations of complexes containing a proline or pipecolinic acid derivative at the terminal position of the diene ligands give 6-azatricyclo[6.3.0.02'6]undecane and 7-azatricyclo[7.3.0.02'7]dodecane ring systems, respectively, whereas treatment of the complex containing a nipecotic acid derivative provides a bridged 8-azatricyclo[6.3.1.02'6]dodecanecarboxylic acid derivative.
原文 | 英語 |
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頁(從 - 到) | 3396-3407 |
頁數 | 12 |
期刊 | Organometallics |
卷 | 14 |
發行號 | 7 |
DOIs | |
出版狀態 | 已發佈 - 1995 7月 |
ASJC Scopus subject areas
- 物理與理論化學
- 有機化學
- 無機化學