Fragmentations of some bifunctional phenylether compounds by intermediate ion/neutral complexes
She, YM; Liu, SY; Yang, MS
| HERO ID | 4854535 |
|---|---|
| In Press | No |
| Year | 1997 |
| Title | Fragmentations of some bifunctional phenylether compounds by intermediate ion/neutral complexes |
| Authors | She, YM; Liu, SY; Yang, MS |
| Journal | Gaodeng Xuexiao Huaxue Xuebao / Chemical Journal of Chinese Universities |
| Volume | 18 |
| Issue | 5 |
| Page Numbers | 795-799 |
| Abstract | The fragmentations of three bifunctional phenylether compounds including 2-(2, 6-dichloro)phenoxyl propionitrile, N-hydroxyl-4-butoxyl phenylacetyl amine(bufexamc) and 2-(1-methylethoxyl) phenol methylcarbamate (Propoxur) under electron impact ionization were reported, Metastable ion(MI) and collision-induced dissociation(CID) at a low energy have been used to study the fragmentation pathways from molecular ions. Apart from the simple bond cleavages, and the unimolecular dissociations via ion/neutral complex intermediate as a competitive mechanism were demonstrated, Moreover, the intramolecular hydrogen transfer and double hydrogen transfers in the fragmentations of these compounds were discussed in detail. |
| Wosid | WOS:A1997XP29000033 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Keyword | ion/neutral complexes; 2-(2,6-dichloro)phenoxyl propionitrile; N-hydroxyl-4-butoxyl phenylacetylamine; 2-(1-methylethoxyl)phenol methylcarbamate; fragmentation of mass spectra |