Iron Derivatives of Five-membered Carbon
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Prof. Dr. F. Seel; Dipl.-Chem. V. Sperber
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Article
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1968
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John Wiley and Sons
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English
โ 153 KB
๐ 1 views
By treating pyrazole ( I ) , imidazole (2), and 1,2,4-triazole (3) with penta-or tetra-carbonyliron, mercury tetracarbonylferrate(rI), ferrocene, or dicarbonylcyclopentadienyliron in the presence or absence of a solvent (benzene, toluene, or mesitylene) we have been able to prepare the almost colorl