Chinese Journal of Applied Chemistry ›› 1991, Vol. 0 ›› Issue (4): 48-51.
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Yang Ling1, Li Xinglin1, Liu Shuying1, Li Chenxi2, Chen Ruyu2
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Abstract: The process of ion formation of thirteen title compounds in EIMS has been studied byusing low and high resolution and B/E B2/E link scanning techniques.Discussion is focu-sed on the effects of substituents on abundances of molecular and fragment ions.The rela-tionship between lgZ/Zo and substitution constant σ is in good agreement with the Hammettfree energy equation lgZ/Zo = ρσ.
Key words: high resolution low resolution, EI mass spectrometry, B/E and B2/E link scanning, rearrangement reaction, p-tolylsulfonamide acetamide, substiution effect
Yang Ling, Li Xinglin, Liu Shuying, Li Chenxi, Chen Ruyu. SUBSTITUENT EFFECTS IN ELECTRON IMPACT MASS SPECTRA OF p-TOLYLSULFONAMIDE ACETAMIDES[J]. Chinese Journal of Applied Chemistry, 1991, 0(4): 48-51.
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