(1) Institute of Organic Chemistry, Ufa Research Center of the Russian Academy of Sciences, 71 prosp. Oktyabrya, 450054 Ufa, Russian Federation
Abstract:
The negative ion mass spectra and photoelectron spectra of substituted pyrazolines were studied. A correlation between the
ionization energy of the highest occupied molecular orbital and the yield of MeNHNH2−] ions was found. Isomerization of molecular negative ions was studied by resonance electron capture mass spectrometry.
Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 4, pp. 701–704, April, 2000.