作者:Patrice Vanelle、R士i Szabo、Maxime D. Crozet、Patrice Vanelle
DOI:10.3987/com-08-11396
日期:——
6,8-Dibromo-2-chloromethyl-3-nitroimidazo[ 1,2-a]pyridine was prepared and reacted under experimental conditions of S RN 1 reactions with different carbon and sulfur centered nucleophiles to determine the relative reactivities of the different types of electrophile halides. Depending on the nucleophile nature, the chloromethyl group and bromine atom in 8-position were found to be reacting under these
制备了 6,8-Dibromo-2-chloromethyl-3-nitroimidazo[1,2-a]吡啶,并在 S RN 1 反应的实验条件下与不同的碳和硫中心亲核试剂进行反应,以确定不同类型试剂的相对反应性。亲电卤化物。根据亲核试剂的性质,发现氯甲基和 8 位的溴原子在这些实验条件下发生反应。首次描述了咪唑并[1,2-a]吡啶的吡啶部分的S RN 1 反应。