β-Arylthio α,β-unsaturated thioketone dimer, 3,6-diphenyl-4-arylthio-3-[2-(arylthio)ethenyl]-3,4-dihydro-1,2-dithiin, has been prepared. Thermal isomerization of 3,4-dihydro-1,2-dithiin (aryl=phenyl) afforded 6-phenyl-2,4-bis(phenylthio)-3-thiobenzoyl-3,4-dihydro-2H-thiopyran.
已经制备了β-芳
硫基α,β-不饱和
硫酮二聚体,即3,6
-二苯基-4-芳
硫基-3-[2-(芳
硫基)
乙烯基]-3,4-二氢-1,2-二
硫杂
环己烷。通过对3,4-二氢-1,2-二
硫杂
环己烷(芳基=苯基)进行热异构化,得到了6-苯基-2,4-双(苯
硫基)-3-
硫代苯甲酰基-3,4-二氢-2H-
硫代
吡喃。