Dennis, Mike R.; Woodward, Simon, Journal of the Chemical Society. Perkin transactions I, 1998, # 6, p. 1081 - 1085
作者:Dennis, Mike R.、Woodward, Simon
DOI:——
日期:——
Binol Quinone Methides as Bisalkylating and DNA Cross-Linking Agents
作者:Sara N. Richter、Stefano Maggi、Stefano Colloredo Mels、Manlio Palumbo、Mauro Freccero
DOI:10.1021/ja047655a
日期:2004.11.1
The photogeneration and detection of new binol quinone methides undergoing mono- and bisalkylation of free nucleophiles was investigated by product distribution analysis and laser flash photolysis in water solution using binol quaternary ammonium derivatives 2 and 12 as photoactivated precursors. The alkylation processes of N and S nucleophiles are strongly competitive with the hydration reaction.
使用二元醇季铵衍生物 2 和 12 作为光活化前体,通过产物分布分析和水溶液中的激光闪光光解研究了新的二元醇醌甲基化物的光生成和检测,这些二元醇醌甲基化物经历了游离亲核试剂的单烷基化和双烷基化。N 和 S 亲核试剂的烷基化过程与水合反应具有很强的竞争性。水溶性二元醇季铵盐 2 的 DNA 交联效力作为 pH 函数进行研究,并与其他能够通过凝胶电泳进行苯并 QM(QM = 醌甲基化物)光生成的季铵盐的 DNA 交联效力进行比较。