The Synthesis of Sulfinylphthalimides and their Reactions with Some Nucleophiles in Dioxane
作者:Yasemin Soydas Bozkurt、Halil Kutuk
DOI:10.1080/10426507.2011.561457
日期:2011.11.1
Abstract In this study, some N-(p-substituted-arylsulfinyl)phthalimides (1a–1e) were synthesized. The synthesized compounds were examined with respect to their substitution reactions with sodium ethoxide, sodium methoxide, methylamine, and t-butylamine in dioxane. The substituent effect was investigated at 30.0 ± 0.1 °C. The activation entropy was also studied, and negative ΔS≠ values were obtained
摘要 在本研究中,合成了一些 N-(p-取代-芳基亚磺酰基)邻苯二甲酰亚胺 (1a-1e)。检查合成的化合物与乙醇钠、甲醇钠、甲胺和叔丁胺在二恶烷中的取代反应。在 30.0 ± 0.1 °C 下研究了取代基效应。还研究了激活熵,得到了负的 ΔS≠ 值。在取代反应中观察到构型反转。该结果符合SN2机制。[本文有补充材料。访问出版商的在线版磷、硫和硅及相关元素,获取以下免费补充资源:-(p-取代-芳基亚磺酰基)邻苯二甲酰亚胺的表征 1a–b。]