摘要
本文报道了三个新的芳基取代不饱和脂肪族冠醚的电子电离质谱。利用联动扫描、MIKES、精确质量测量和碰撞诱导裂解等技术对它们的裂解特点以及双电荷离子进行了详细讨论。
The behaviour of three new aryl-substituted unsaturated aliphatic crown ethers in EI mass spectrometry is reported. The mechanism of fragmentation specialities and formation of doublecharge ions are studies with the aid of metastable scanning and accurate mass measurements.
出处
《武汉大学学报（自然科学版）》
CSCD
1989年第2期82-88,共7页
Journal of Wuhan University(Natural Science Edition)
关键词
冠醚
电子电离质谱
裂解
crown
EI mass spectrometry
fragmentation
