1-乙螵基-1′-(卤代苯甲螵基)二茂铁的合成及其锆氢化反应的研究  

Study on Synthesis and Hydrozirconation of 1-(acetyl)-1'-(halogeno-benzoyl)ferrocenes

作　　者：乌乐[1] 张玉鸿[2] 李逢泽[1] 

机构地区：[1]内蒙古大学化学系 [2]内蒙古教育学院化学系

出　　处：《内蒙古大学学报（自然科学版）》1990年第4期552-559,共8页Journal of Inner Mongolia University：Natural Science Edition

摘　　要：利用乙螵二茂铁与卤代苯甲螵氯通过付一克反应合成了一系列的1-乙螵基-1′-(卤代苯甲螵基)二茂铁。并通过锆氢化反应进行了碳氧双键的选择还原,得到了相应的一螭基和二螭基的二茂铁衍生物。同时还用锂铝氢进行了还原对比。所得的二十八个化合物均为新化合物。并研究了这些化合物的IR, H^1NMR图谱。Synthesis and hydroziroconation of a series of 1-(acetyl)-1'-(halogeno-benzoyl) ferrocenes were studied. The carbonyl group was reduced by Cp_2 ZrHCl or LiAlH_4 and the corresponding 1-(α-hydroxyethyl)-1'-(halogeno-benzoyl)ferrocenes and 1-(α-hydroxy-ethyl)-1'-(α-hydroxy-halogenobenzyl)ferrocenes were isolated by hydroly ing the reation mixture. Selective reduction of different carbonyl groups by Cp_2 ZrHCl in a molecule seemed obvious. All of them are new compounds. The synthesis results and characteristics of IR and H^1NMR spect a of all the mentioned compounds werepreliminarily discussed.

关 键 词：合成 锆氢化 选择还原 二茂铁二酮 

分 类 号：O627.81[理学—有机化学]