搜索结果: 1-2 共查到“有机合成化学 GC/MS”相关记录2条 . 查询时间(0.078 秒)
摘要 本文研究了1-芳基-5-苯并三唑基-1-戊烯(3和3')的两种通用合成方法, 并用色谱-质谱联用仪分析了四种不同异构体的组成。根据其MS谱图中[M-29]^+^·及[M-57]^+^·峰的强度, 可以方便地区分1-N和2-N烷基化产物。
Synthesis of 2-[2-(3,4,5-Trimethoxybenzoyloxy)ethyl]pyrrolidine Hydrochloride Controlled by GC-MS, 1H and 13C NMR Analyses
2-[2-(3,4,5-trimethoxybenzoyloxy)ethyl]pyrrolidine hydrochloride pyrrolidine derivatives O-acylation of amino alcohols removal of Cbz group
2010/4/19
The synthesis of 2-[2-(3,4,5-trimethoxybenzoyloxy)ethyl]pyrrolidine hydrochloride was performed using 2-(2-hydroxyethyl)pyrrolidine as a starting material. Before the O-acylation reaction with 3,4,5-t...