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用高分辨质谱研究二茂铁类化合物
High Resolving Mass Spectra of Compounds Containing Ferrocenyl
【摘要】 研究了八种 N-二茂铁甲基苯胺衍生物的电子电离质谱 (EI- MS) ,并与快原子轰击质谱 (FAB- MS)作了比较 ,讨论了这些化合物的质谱特征。通过精确质量测量 ,确认了 M+ · - 2 OH离子 ,并采用碰撞诱导裂解 (CID)探讨了化合物质谱中主要离子间的关系。
【Abstract】 In this paper, the electron ionization (EI) mass spectra of N-ferrocenylmethylaniline derivatives were studied. By comparing with their fast atom-bombardment (FAB-MS), we discussed the MS characteristics of these compounds. Ions M +-2OH were identified by peak matching methods. In addition, the relationships of fragment ions were further demonstrated by collision induced dissociation (CID).
- 【文献出处】 分析科学学报 ,Journal of Analytical Science , 编辑部邮箱 ,2002年06期
- 【分类号】O657.63
- 【被引频次】5
- 【下载频次】125