The reaction of mono-aryl substituted methylenecyclobutanes with diphenyl diselenide in the presence of iodosobenzene diacetate and H2O
作者:Min Jiang、Min Shi
DOI:10.1016/j.tet.2008.11.052
日期:2009.1
The mono-aryl substituted methylenecyclobutanes undergo an interesting reaction with diphenyl diselenide in the presence of iodosobenzene diacetate and H2O at 40 °C in 1,2-dichloroethane to give the corresponding aryl-(1-phenylselanylcyclobutyl)methanones in moderate to good yields within 30 h. A plausible reaction mechanism has been discussed on the basis of the control and 18O-labeling experiments
单芳基取代的亚甲基环丁烷在碘代苯二乙酸酯和H 2 O的存在下,在40°C下于1,2-二氯乙烷中与二苯二硒化物进行有趣的反应,从而以中等至良好的收率得到相应的芳基-(1-苯基硒基环丁基)甲酮。 30小时内。在控制和18 O-标记实验的基础上,已经讨论了可能的反应机理。