Mass spectra of nitro-,-dihalostyrenes

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题名:	Mass spectra of nitro-,-dihalostyrenes
作者:	Shaw-Tao Lin;Chun-Jen Lee;Li-Chwen Chen;Keh-Feng Huang
贡献者:	保健營養生技學系
日期:	2004-03
上传时间:	2009-11-03 05:51:41 (UTC+0)
摘要:	The electron ionization (EI) fragmentation of nitro-,-dihalostyrenes depends strongly on the specific halogens present as well as on the position of the nitro group. ,-Difluorostyrenes yielded mainly fluoroacetylene ions as the base peaks and o-nitro-,-dihalostyrene possibly furnished the ion with a structure similar to that of benzo[a]isoxazole (11). The structural identity of the ion was verified by comparing the collision-induced dissociation (CID) spectra of m/z 119 ions from p- and o-nitro-,-difluorostyrene, o-nitro-,-dibromostyrene and compound 11.
關聯:	Rapid Communications in Mass Spectrometry 18(9):935 - 938
显示于类别:	[食品營養與保健生技學系] 期刊論文

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