摘要
A series of dibenzo-sulfur-heterocycle compounds, such as phenothiazine, phenoxthine, thianthrene, thioxanthene and derivatives of dibenzothiophene were synthesized with satisfactory yields through reaction of the corresponding diphenyl-type compounds with elemental sulfur over a USY zeolite catalyst.
A series of dibenzo-sulfur-heterocycle compounds, such as phenothiazine, phenoxthine, thianthrene, thioxanthene and derivatives of dibenzothiophene were synthesized with satisfactory yields through reaction of the corresponding diphenyl-type compounds with elemental sulfur over a USY zeolite catalyst.