Synthesis and properties of pentamethylmetallocene derivatives Cp*MCp (M = Ru, Fe). Crystal structure of the salt [CpRuC5Me4CH2 +OC6H2(NO2)3 -]
作者:A. Z. Kreindlin、P. V. Petrovskii、K. Yu. Suponitsky、Z. A. Starikova
DOI:10.1007/s11172-009-0099-y
日期:2009.4
3,4,5-tetramethylruthenocene with acids CF3CO2H, HBF4, CF3CO2H/NaB[C6H3(CF3)2]4, and picric acid C6H2(NO2)3OH afforded salts 2•X (X = CF3CO2, BF4, B[C6H3(CF3)2]4), and (2,3,4,5-tetram ethylruthenocenyl)methyl picrate [CpRu(C5Me4CH2)-η6][(C6H2(NO2)3O] (2•C6H2(NO2)3O). Structure of the latter was characterized by single crystal X-ray diffraction.
Cp*RuCp (1) 在 CF3CO2H 中的溶液光解生成盐 [CpRu(C5Me4CH2)]-(O2CCF3)(2 • O2CCF3)。化合物 1 与发烟硫酸在 20 °C 下通过中间体二阳离子 [η5-(CH2C5Me4)Ru(μ:η5,ν5-C5H4C5H5)Ru(C5Me4CH2)-η6]2+ 反应生成三价阳离子 η7CH2)2C5Me3Ru( μm5,η5-C5H4C5H4)Ru(C5Me4CH2)-η6]3+。已完成五甲基茂金属衍生物CpMC5Me4X(M = Ru、Fe;X = CHO、CH2OH、CH2An)的合成。1-羟甲基-2,3,4,5-四甲基钌与酸 CF3CO2H、HBF4、CF3CO2H/NaB[C6H3(CF3)2]4 和苦味酸 C6H2(NO2)3OH 反应生成盐 2•X (X = CF3CO2、BF4、B[C6H3(CF3)2]4)和(2,3,4,5-四甲