フェロセンカルボキシアルデヒド 化学特性,用途語,生産方法
外観
淡赤色～褐色、結晶～結晶性粉末
用途
有機合成原料。
化学的特性
crystalline solid
使用
Ferrocenecarboxaldehyde, is used to prepare chiral ferrocene aziridinylmethanols for selective azomethine ylide cycloaddtion. It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals.
純化方法
It forms red crystals from heptane/CH2Cl2, EtOH or pet ether and sublimes at 70o/1mm. The cyanohydrin has m 104o (from *C6H6/EtOH). The semicarbazone has m 217-219o(dec) after recrystallisation from aqueous EtOH. The oxime provides two isomers from pet ether viz m 96-99o and m 155o. The O-acetyloxime has m 80-81o after recrystallisation from hexane [Lindsay & Hauser J Org Chem 22 355 1957]. The 2,4-dinitrophenylhydrazone has m 248o(dec). [Beilstein 16 IV 1798, Graham et al. J Am Chem Soc 79 3416 1957, Broadhead et al. J Chem Soc 650 1958.]
フェロセンカルボキシアルデヒド 上流と下流の製品情報
原材料
準備製品