A comparative study of the mass spectra of stilbene and fluorene
A comparative study of the mass spectra of stilbene and fluorene
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二苯乙烯和芴的质谱比较研究
DOI：
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发表时间：
1972
期刊：
影响因子：
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通讯作者：
D. Milivojevič
中科院分区：
文献类型：
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作者：
H. Güsten;L. Klasinc;J. Marsel;D. Milivojevič
通过对二苯乙烯和芴在第一场自由区形成的亚稳峰的比较研究表明，芴的[M - 1]离子和二苯乙烯的[M - 15]离子具有共同的[C13H9]+ (M /e 165)离子的比例仅为75%。二苯乙烯阳离子的去甲基化在一定程度上导致具有不同结构的活性更强的[C13H9]+物质。
A comparative study of metastable peaks formed in the first field free region during the fragmentation of stilbene and fluorene indicates that [M — 1] ion of fluorene and the [M — 15] ion of stilbene have a common [C13H9]+ (m/e 165) ion to only 75%. Demethylation of the stilbene cation leads to some extent to a more reactive [C13H9]+ species with a different structure.