二烷基双二茂铁甲胺的合成

Synthesis of Dialkyldiferrocenyl Methylamines

二丙基及二丁基双二茂铁甲醇与 BF3 在二氯甲烷中作用 ,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 ,该离子便可与胺 RNH2 (R=C2 H5,C3 H7,C4 H9-n)作用得到二烷基双二茂铁甲胺化合物 .由元素分析、IR和

The reaction of dipropyl and dibutyldiferrocenyl methanols with BF 3 in CH 2Cl 2 gave the relavent diferrocenyl carbocations.Without separation from the reaction mixture,the ions reacted with some amines RNH 2(R=C 2H 5, n C 4H 9) to obtain the 12 title compounds.The structures of these compounds were characterized by elemental analysis,IR and 1HNMR.