Halonium ion rearrangements. Temperature-dependent carbon-13 chemical shifts as indicators of equilibriums between cyclic halonium ions and open carbonium …
PM Henrichs, PE Peterson
文献索引：Henrichs,P.M.; Peterson,P.E. Journal of the American Chemical Society, 1973 , vol. 95, p. 7449 - 7457
Abstract: A marked temperature dependence of the chemical shifts of a number of substituted tetramethylenehalonium ions, particularly 1, l-dimethyltetramethylenechloronium ion, has been observed. The dependence has been explained in terms of shifts in an equilibrium between the halonium ions and appropriate carbonium ions. The observed chemical shifts were used to calculate equilibrium constants. Additional studies have been ...
