N-烷基双二茂铁甲胺类化合物的合成研究

Studies on synsesis of N alkyldiferrocenylmethylamines

双二茂铁甲醇、2 ,1′ 二乙基双二茂铁甲醇和 3 ,1′ 二乙基双二茂铁甲醇与BF3在CH2 Cl2 中作用 ,形成相应的双二茂铁甲基碳正离子。无需从反应混合物中分离出来 ,该离子与乙胺、丙胺以及丁胺分别反应得到了9种标题化合物。研究了化合物的物性与其结构的关系 ;研究了反应物质的量比对反应的影响。通过元素分析、IR和1 HNMR确证了化合物的结构。

The reaction of diferrocenylmethanol,2,1′ diethyldiferrocenylmethanol and 3,1′ diethyldiferrocenylmethanol with BF 3 in CH 2Cl 2 formed the relevant diferrocenylmethyl carbocations.Without separation from the reaction mixture,the reaction of the ions with ethylamine,n propylamin and n butylamine gave the 9 title compounds.The relation between the physical properties of the compounds and their structures,and the effect of the reaction molar ratios to the reaction were studied.The structures of these new compounds were characterized by elemental analysis,IR and 1HNMR.