Synthesis and redox behavior of ene–diyn
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Taku Shoji; Shunji Ito; Kozo Toyota; Noboru Morita
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Article
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2009
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Elsevier Science
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French
⚖ 360 KB
The ene-diyne systems 1 and 2 possessing ferrocenyl groups at the periphery were prepared by the simple one-pot Sonogashira-Hagihara coupling reaction of ethynylferrocene with 9-dibromomethylene-9H-fluorene (4) and 9,10-bis(dibromomethylene)-9,10-dihydroanthracene ( 5). The novel ferrocene-substitut