The reactions of acylferrocenes with samarium diiodide: reduction, deoxygenation, reductive coupling and rearrangement
作者:Shean-Jeng Jong、Jim-Min Fang、Chun-Hsu Lin
DOI:10.1016/s0022-328x(99)00411-8
日期:1999.11
Acylferrocenes reacted with samariumdiiodide in the presence of water to give the corresponding (α-hydroxyalkyl)ferrocenes or alkylferrocenes depending on the reaction time and temperature. On treatment with samariumdiiodide in the absence of water, ferrocenecarbaldehyde underwent a reductive coupling to give pinacols, whereas acetylferrocene yielded 3,3-diferrocenyl-2-butanone and 2,3-diferrocenyl-2-butene