摘要
将激光解离／分子束流／飞行时间质谱结合起来，设计一套简单装置，研究了激光解离的Ni+与C6～C9直链烷径分子束流的气相反应。所有反应可用以下过程解释：（1）Ni＋插入C－C或C－H键；（2）β－H迁移至Ni＋形成配合物；（3）配合物分解生成产物离子和中性分子。
In a simple aparatus,a method of combing laser ablation,time of flight mass spectrometer and molecular flow has been used to study the reaction of Ni+ with C6~C9 nalkanes in the gas-phase. All the reactions could be explained by the following mechanism: (1) Insertion of Ni+ into C-C or C-H bond ; (2) β-H shift onto Ni+ from one or two of alkyl groups to produce 'alkene-like'intermediate; (3) The dissociation of intermediate to produce product ion and neutral molecular.
出处
《质谱学报》
EI
CAS
CSCD
1998年第3期53-57,共5页
Journal of Chinese Mass Spectrometry Society
