22666-73-5Relevant academic research and scientific papers
Substituent Effect on the Stability of Benzyl Cation in the Gas Phase
Mishima, Masaaki,Arima, Kiyoshi,Usui, Satoshi,Fujio, Mizue,Tsuno, Yuho
, p. 1047 - 1050 (2007/10/02)
Chloride ion affinities of substituted benzyl cations in the gas phase have been determined by means of an ICR mass spectrometer.The substituent effect has been analyzed in terms of the LArSr Eq., giving a p=13.6 and r+=1.31.
Deuterium Isotope Effects on the Carbon-13 Chemical Shifts in 2-Substituted 2-Norbornyl Cations
Servis, Kenneth L.,Domenick, Robert L.,Forsyth, David A.,Pan, Yi
, p. 7263 - 7270 (2007/10/02)
Deuterium isotope effects on 13C chemical shifts have been examined as a function of location of deuterium in the C3-exo or C3-endo positions and as a function of increasing electron demand in the series 2-norbornanone, 2-aryl-2-norb
NMR ISOTOPE SHIFTS AS A PROBE OF A RAPID NONDEGENERATE EQUILIBRIUM IN 2-ARYL-3-METHYL-2-BUTYL CATIONS
Forsyth, David A.,Pan, Yi
, p. 4997 - 5000 (2007/10/02)
Equilibrium NMR isotope shifts can be detected for nondegenerate equilibra by comparison with intrinsic shifts in static model compounds.Such equilibrium shifts are smaller than in similar nondegenerate equilibria.
