کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1251450 | 1496067 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mass Spectral Fragmentation of (S, S)-N, Nâ²-Bis [1-(hydroxymethyl) alkyl] anthracene/Naphthalene-1, 8-dicarboxamides under Electron Impact Ionization Conditions1
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The mass spectrometric fragmentation of (S, S)-N, Nâ²-bis[1-(hydroxymethyl) alkyl] anthracene/naphthalene-1, 8-dicarboxamides was investigated with the aid of mass-analyzed ion kinetic energy spectrometry and the elemental compositions of important fragment ions were determined by accurate mass measurement under electron impact ionization conditions. All the compounds could eliminate formaldehyde. The [M-CH2O] ions could also eliminate imine, aziridine, aziridinone, 2-amonoalkan-1-ol, water, and other fragments. Several cyclizations were observed under electron impact ionization.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Research in Chinese Universities - Volume 22, Issue 6, November 2006, Pages 756-759
Journal: Chemical Research in Chinese Universities - Volume 22, Issue 6, November 2006, Pages 756-759
نویسندگان
JIAO Peng, ZHANG Qi-han, XU Jia-xi,