EI Mass Spectra of Cyclodecanoe Oxime and Its Derivatives

EI Mass Spectra of Cyclodecanoe Oxime and Its Derivatives[J]. Journal of Chinese Mass Spectrometry Society, 1997, 18(3): 27-27.

Citation:

EI Mass Spectra of Cyclodecanoe Oxime and Its Derivatives[J]. Journal of Chinese Mass Spectrometry Society, 1997, 18(3): 27-27.

Citation:

EI Mass Spectra of Cyclodecanoe Oxime and Its Derivatives[J]. Journal of Chinese Mass Spectrometry Society, 1997, 18(3): 27-27.

Abstract

Cyclododecanoe oxime (,A)and its derivatives (,B),were analysed with mass spectrometer. The base peak(HOC4H8 m/z 73) was produced by acleavage,hydroxy transferring and loss of C7H14CN. The ions of (CnH2nC=NOH)+ and (CnH2nC=NOH)+ arise from a-cleavage of cyclododecanoe oxime. After the hydrogen of hydroxy was substitued with RC(O)O,the a-cleavage of carbonyl group and the benzyl cleavage were more importance.

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