Cycloaddition Reactions of Iodonium Ylides of Cyclic <i>β</i>-Diketones with 1,3-Dienes: Evidence for a Stepwise Mechanism
作者:Ioannis Alexiou、Efstathios P. Gogonas、Lazaros P. Hadjiarapoglou
DOI:10.1055/s-1999-2970
日期:1999.12
The irradiation of a cyclic β-dicarbonyl iodonium ylide with 1,3-diene in acetonitrile gives substituted dihydrofurans in moderate to high yields, presumably via a stepwise mechanism.
在乙腈中用 1,3- 二烯辐照环状 δ-二羰基碘化铵,可以得到中到高产率的取代二氢呋喃,这可能是通过一种逐步推进的机制实现的。