Please use this identifier to cite or link to this item:
http://hdl.handle.net/11375/13378
Title: | Carbon Scrambling upon Electron Impact in Methylquinolines and Methylpyridines |
Authors: | Curran, Roy |
Advisor: | MacLean, D.B. |
Department: | Chemistry |
Keywords: | Chemistry;Chemistry |
Publication Date: | Oct-1972 |
Abstract: | <p>The mass spectra of some monomethylquinolines and monomethyl-pyridines all labeled with ¹³C in the exocyclic methyl group have been examined. Such studies were undertaken to provide more information about the possible intermediacy of ring-expanded species in the major fragmentation pathways of these compounds.</p> <p>In the case of the monomethylquinolines ¹³C labelling studies confirm the rearrangement of the M-1 ion to a ring-expanded species before loss of HCN. The results of the ¹³C labelling in the monomethyl-pyridines suggest that rearrangement of the majority of the molecular ions to a ring-expanded species does not occur in the process M→M-HCN.</p> |
URI: | http://hdl.handle.net/11375/13378 |
Identifier: | opendissertations/82 1532 917764 |
Appears in Collections: | Open Access Dissertations and Theses |
Files in This Item:
File | Size | Format | |
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fulltext.pdf | 2.96 MB | Adobe PDF | View/Open |
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