Citation:
Ji Shan WU, Chun Yan CHI, Xian Hong WANG, Xiao Jiang ZHAO, Ji LI, Fo Song WANG. A One-pot Procedure to Prepare Ethynylferrocene and Iodoethynylferrocene[J]. Chinese Chemical Letters,
;2001, 12(5): 387-390.
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Ethynylferrocene and iodoethynylferrocene were prepared in high yield as 88-90% through a one-pot procedure.1,1'-diiodoferrocenylene was in-situ prepared from reaction of CHI3 PPh3,t-BuOK and ferrocenecarboxaldehyde,further reaction with t-BuOK or n-BuLi gave the title compounds.
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Keywords:
- Ferrocene derivatives,
- Wittig-type reaction.
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