作者:D. R. Hogg、J. H. Smith、P. W. Vipond
DOI:10.1039/j39680002713
日期:——
Aryl esters of 2-nitrobenzenesulphenic acid rearrange on being heated in an inert solvent in the dark, or upon being set aside in the dark at room temperature, to give the appropriately substituted hydroxyphenyl 2-nitrophenyl sulphides together with di-2-nitrophenyl disulphide. The methyl ester gives substituted phenyl 2-nitrophenyl sulphides on prolonged heating with alkyl- or alkoxybenzenes. 2-N
在黑暗中于惰性溶剂中加热时,或在室温下于黑暗中放置时,2-硝基苯磺酸的芳基酯会重排,以得到适当取代的羟苯基2-硝基苯基硫化物与二-2-硝基苯基二硫化物。甲酯在与烷基或烷氧基苯长时间加热下会生成取代的苯基2-硝基苯基硫化物。2-硝基苯磺酰氯产生类似的反应。在来自这些重排和取代反应的产物中,将2-硝基苯硫基基团定向/邻位/对位于电子释放性更高的取代基。在黑暗中于甲醇溶液中长时间加热后,芳基磺酸甲酯加到烯烃中,得到β-甲氧基烷基芳基硫化物。