13210-16-7Relevant academic research and scientific papers
Reactions of 4-Chloro-9H-xanthene-9-thione with Tetrachloro-o-benzoquinone
Zeid, Ibrahim,El-Sakka, Ibrahim,Yassin, Salah,Abass, Atif
, p. 196 - 198 (2007/10/02)
Thiones are usually converted to the corresponding ketones by oxidizing agents.Also high potential halogenated o-quinones oxidize thiones to the corresponding ketones.When 9H-thioxanthene-9-thione was subjected to the action of tetrachloro-o-benzoquinone the in presence of oxygen, it was oxidized to 9H-thioxanthen-9-one.Meanwhile tetrachloro- and tetrabromo-o-benzoquinones were found to react with diazoalkanes giving the corresponding cyclic acetals.
