摘要
采用浓流酸—甲醇为催化剂 ,以甲苯为溶剂进行二茂铁与一些甲基酮的缩合反应 ,经真空升华除去未反应的二茂铁 ,层析分离分别得到了两种 1 -取代苯基 -1 -二茂铁基乙烯 ,以及六种双二茂铁基烷 .通过元素分析、红外光谱。
Ferrocene was condensed with ketone in toluene with the mixture of methanol and concentrated sulfuric acid as catalyst, the unreacted ferrocene was removed by vacuum sublimation, two 1 ferrocenyl olfines and six bis ferrcoenyl alkanes were obtained by chromatography. The structures of these compounds were characterized by elemental analyses, IR and ′HNMR spectra.
出处
《内蒙古大学学报(自然科学版)》
CAS
CSCD
2000年第6期600-604,共5页
Journal of Inner Mongolia University:Natural Science Edition