Azoles. Part 43: Reactions of N-(Phenylsulphonylmethyl)- and N-(Phenylsulphinylmethyl)azoles with some Nitroarenes
作者:Marek K Bernard
DOI:10.1016/s0040-4020(00)00624-4
日期:2000.9
cleavage of the phenylsulphonyl group, whereas the t-BuOK/DMF system at low temperature promotes to a greater extent oxidation of the σ-adducts. When 1-(phenylsulphinylmethyl)azoles were used for the reaction only elimination of the phenylsulphinyl group was observed.
在室温下,在KOH / DMSO系统中用1-(苯磺酰基甲基)唑对硝基芳烃进行处理通常会导致苯磺酰基的裂解,而在低温下的t- BuOK / DMF系统则会在更大程度上促进σ-的氧化。加合物。当将1-(苯基亚磺酰基甲基)唑用于反应时,仅观察到苯基亚磺酰基的消除。