作者:Sandra Jurić、Bernard Denegri、Olga Kronja
DOI:10.1021/jo100327c
日期:2010.6.4
The LFER equation log k = sf(Ef + Nf) was used to derive the nucleofuge specific parameters (Nf and sf) for dimethyl sulfide in the series of aqueous alcohols, using the SN1 solvolysis rate constants obtained for X-substituted benzhydryl dimethyl sulfonates 1−5. The slope parameters (sf) are practically independent of the solvent used, while Nf parameters slightly decrease as the polarity of the solvent
使用LFER方程log k = s f(E f + N f)来推导针对以下醇系列的S N 1溶剂分解速率常数,以得出一系列含水醇中二甲硫的核反应堆特定参数(N f和s f)。 X-取代的二苯甲基二甲磺酸盐1 - 5。斜率参数(s f)实际上与所用溶剂无关,而N f参数随着溶剂极性的增加而略有降低。