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3-芳亚甲基-4-芳基-2,3-二氢-1,5-苯并硫氮杂卓-β-内酰胺衍生物的合成及其质谱研究 被引量:2

A Study on the Synthesis and Mass Spectra of 3-arylidene-4-aryl-2,3-dihydro-1,5-benzothiazepine-β-Lactams Derivatives
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摘要 合成了8种新的含3-芳亚甲基-4-芳基-2,3-二氢-1,5-苯并硫氮杂卓β-内酰胺衍生物.研究了它们的MS-EI谱,并就卓的合成以及MS-EI谱碎片的断裂方式进行了探讨. Eight 3- arylidene-4- aryl-2,3-dihydro-1,5-benzothiazepine-β-Lactams derivatives were synthesized. Electron impact-mass spectrum (MS) of these derivatives are reported. Their mass spectral fragmentation mechanism and reaction mechanism are proposed.
出处 《杭州师范学院学报(自然科学版)》 CAS 2007年第2期121-124,128,共5页 Journal of Hangzhou Teachers College(Natural Science)
基金 浙江省自然科学基金项目(024301)
关键词 EI-MS 1 5-苯并硫氮杂卓-β-内酰胺 裂解规律 electron impact mass spectra (EI-MS) 1,5-benzothiazepine-β-Lactams fragmentation mechanism
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