摘要
The zinc-copper reagents RCu(CN)ZnI, containing various functional groups such as a cyanide, ester, thio ester or benzyl, react with (tropone)iron tricarbonyl in the presence of an excess of boron trifluoride etherate to afford the Michael adducts in excellent yields. Cyano-substituted 1.4-adducts undergo an intramolecular cyclization reaction in situ, leading to highly functionalized bicyclo[5.3.0]decane and-[5.4.0]undecane derivatives, whereas treatments of an ester-substituted 1.4-adduct with lithium diisopropylamide (LDA) under an atmosphere of carbon monoxide furnishs a highly functionalized bridged bicyclo[4.2.1] nonenecarboxylic acid derivative in 88 % yield.
原文 | 英語 |
---|---|
頁(從 - 到) | 1788-1794 |
頁數 | 7 |
期刊 | Organometallics |
卷 | 13 |
發行號 | 5 |
DOIs | |
出版狀態 | 已發佈 - 1994 5月 1 |
ASJC Scopus subject areas
- 物理與理論化學
- 有機化學
- 無機化學