【摘 要】
：
A novel, simple approach to the synthesis of macrocyclic Schiff base ligand resulted from the condensation of bisaldehyde and ethylenediamine was prepared (7, 8
【机 构】
：
ChemistryDepartment,ChemistryDepartment
论文部分内容阅读
A novel, simple approach to the synthesis of macrocyclic Schiff base ligand resulted from the condensation of bisaldehyde and ethylenediamine was prepared (7, 8, 15, 16, 17, 18-hexahydrodibenzo (a, g) (14) annulene) (L) and its complexes were synthesized
其他文献
重型颅脑损伤后易出现水和电解质平衡紊乱，以钠代谢紊乱尤为常见，其中高钠血症严重影响临床疗效和预后。本院神经外科2004年1月--2008年12月收治了76例重型颅脑损伤后发生高钠
The multi-component oxide (Al0.88Fe0.67Zn0.28O3)) surface (abbreviated as MCOS) was prepared to optimize the effectiveness of the elimination of As (III) from a
在今年的全国政协会的间隙回答记者提问的时候,著名经济学家吴敬琏曾就网络股的问题发表过一些看法,大致是说,爆炒网络股使它的泡沫膨胀,对高技术产业的发展利小弊大,大众传
目的探讨肝移植自发免疫耐受大鼠移植物内Foxp3的表达。方法双袖套法建立大鼠原位肝脏移植模型。取肝组织，通过实时荧光定量PCR、检测大鼠移植肝内Foxp3 mRNA的表达。结果术后
当前,企业办社会是国有企业的普遍现象,随着社会主义市场经济的逐步确立,国有企业在这方面的负担变得越来越沉重.那么,如何合理解决历史遗留下来的企业办社会问题,使企业"包
Three mononuclear oxovanadium complexes [VO(Hbid)(CF3PIP)] (1) (Hbid=(E)-2-(2-hydroxybenzylideneamino) isoindoline-1,3-dione, CF3PIP=2-(2-trifluoromethyl phenyl
中药注射剂是上世纪中叶国内推出的一种新制剂。它是指以中医药理论为指导,采用现代科学技术和方法,从中药或天然药物的单方或复方中提取的有效物质制成的无菌溶液、混悬液或
Studies of coordinated compounds containing ruthenium (Ru2+ and Ru3+) have shown very effective in vitro results for the treatment of cancer and neglected disea
In the solvothermal condition, a Pd(II) complex with a in situ synthesis ligand, [Pd(2,2’-bipy)2(CN)2] (1) was obtained and characterized by elemental analysis
平顶山煤业集团十二矿在建设安全高效矿井的进程中，深化改革，转换机制，强力推进管理创新和科技进步。2003年，原煤产量141．6万吨，在90万吨，年达产的起点上，提高51．6万吨，相当于扩建后再