@article{oai:u-ryukyu.repo.nii.ac.jp:02006960, author = {外間, 宏三 and 与儀, 誠一 and Hokama, Kozo and Yogi, Seiichi}, issue = {16}, journal = {琉球大学理工学部紀要. 理学編, Bulletin of Science & Engineering Division, University of Ryukyus. Mathematics & natural sciences}, month = {Mar}, note = {The mass spectra of propiophenoneketazine (a), p-methyl- (b) and p-chloropropiophenoneketazine (c) were examined and their typical fragmentation patterns were discussed on the basis of the observed fragment ion and meta-stable ion peaks. The mother compounds, (a) - (c) , gave the prominent molecular ions and showed the same fragmentation pattern. Evidences for aryl-, methyl – and hydrogen rearrangments upon electron impact were obtained in the fragmentation of compounds, (a), (b) and (c) as in the case of acetophenoneketazine., 紀要論文}, pages = {190--198}, title = {Propiophenoneketazine類の質量スペクトル}, year = {1973} }