Synthesis of Isoxazoline <i>N</i>-Oxides via [Hydroxy(tosyloxy)iodo]benzene (HTIB)-Mediated Oxidative N−O Coupling
作者:Mustafa J. Raihan、Veerababurao Kavala、Pateliya Mujjamil Habib、Qiao-Zhi Guan、Chun-Wei Kuo、Ching-Fa Yao
DOI:10.1021/jo1018393
日期:2011.1.21
An HTIB mediated oxidative N−O coupling strategy for the synthesis of some isoxazoline N-oxide derivatives from β-hydroxyketoximes is described, along with a comparative study of the efficiency of N−O coupling in two different solvents. A plausible mechanism for the conversion is proposed.
描述了一种由HTIB介导的氧化性N-O偶联策略,用于从β-羟基酮肟合成某些异恶唑啉N-氧化物衍生物,以及对在两种不同溶剂中进行N-O偶联效率的比较研究。提出了一种可行的转换机制。