每日机理学习-165
问题B094
基本文献
Dauben, W. G.; Ipaktschi, J. J. Am. Chem. Soc. 1973, 95, 5088.
反应机理
A: Generation of an ylide.
B: Michael addition.
C: Regeneration of a phosphorus ylide.
D: Intramolecular Wittig reaction(irreversible).
E: The unstable diene was trapped as theDiels-Alder product.
来自于Fukuyama福山透有机机理习题集
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