A novel formation of 1,2,3-butatriene episulfides by thionation of methylenecyclopropanones
作者:Wataru Ando、Hiroshi Hayakawa、Norihiro Tokitoh
DOI:10.1016/s0040-4039(00)95426-1
日期:1987.1
Sterically hindered methylenecyclopropanones were thionated with phosphorus pentasulfide in pyridine to afford novel 1,2,3-butatriene episulfides and thiiranoradialene derivative via methylenecyclopropanethione intermediate.