摘要
作者曾报道了一些二茂钛二羧酸衍生物的合成及结构,本文选择具有一定空间位阻并具有某些药理作用的羧酸配体进行相应的二茂钛二羧酸配合物的合成,并首次报道该类配合物在活性氢化钠存在下对已烯-1的催化加氢行为。
The six complexes, (RC5H4)2Ti(O2CR')2( I , R = H, R' = 0-NHPhC6H4; E , R = CH3, R' = o-NHPhC6H4; III, R = CH3, R'=α-C10H7; IV , R = CH3, R' = β-C10H7; V , R = CH3, R' = α-C10H7CH2; VI, R = CH3, R' = 2-PhC9H5N-4-), have been prepared and characterized by elemental analysis, IR, 'H-NMR and 13C-NMR. IR data show the carboxylates in the complexes coordinate to Ti atom in monodentate bonding. The catalytic hydrogenation of hcxcne-1 by complex (I )-NaH in normal condition has been shown the high initial catalytic activity and high catalytic efficiency.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
1992年第4期451-454,共4页
Chinese Journal of Inorganic Chemistry
基金
国家自然科学基金
关键词
二茂钛
催化加氢
羧酸
络合物
titanocene complex synthesis catalytic hydrogenation