Lui

Structure-reactivity relationships have also been developed for these isomerizations. For h abstraction from a ch3-x, ch2-xy, or ch-xyz, respectively, through a 6-membered transition state, rate constants of 1.6 X 105, 1.6 X 10\ and 4 X 106 s"1, respectively, are recommended (Atkinson, 1997a, 1997b). These are corrected for neighboring group effects using F(-ch3) = f.O, f(-ch2-) = F(>CH~) = F(>C<) = 1.27, and f(-oh) = 4.3.

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