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二芳氧基螺环磷酸酯的电喷雾电离质谱研究 被引量：2

Synthesis and ESI MS Characterization of Spirocyclic Pentaerythritol Diphosphates Flame Retardants
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摘要 以氯化螺环磷酸酯和酚类为原料,采用磷酰化反应生成了相应的二芳氧基季戊四醇螺环磷酸酯;通过电喷雾电离串联质谱仪(ESI MS)检测,首次提出了其质谱裂解规律,结果表明,磷酰氧键(O=P—OCH2—)和烷氧键(—OCH2—)均易断裂,为阻燃机理研究提供了依据。 Five novel spirocyclic pentaerythritol diphosphates were synthesized by phosphorylation of phenols with dichlorophosphates in this paper. The products were then characterized by electrospray ionization mass spectrometry（ ESI MS）. The fragmentation pathways were proposed for the first time, which demonstrated that the O = P-OCH2- bond and the -OCH2- bond in the phosphonate group were easy to break and provided useful information for the study of mechanism of flame retardant.
作者 鞠志宇 叶勇 邹如意 廖新成 赵玉芬
机构地区 郑州大学化学系河南省化学生物学与有机化学重点实验室
出处 《分析测试学报》 CAS CSCD 北大核心 2008年第9期988-990,共3页 Journal of Instrumental Analysis
基金 国家自然科学基金资助项目(20602032,20732004)
关键词 二芳氧基螺环磷酸酯 电喷雾电离质谱 裂解 spirocyclic pentaerythritol diphosphates ESI MS fragmentation pathways
分类号 O627.51 [理学—有机化学] O657.63 [理学—分析化学]
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共引文献33

同被引文献17

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分析测试学报
2008年 第9期

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