817622-04-1Relevant articles and documents
One-pot synthesis of 12-hydroxy-12H-benzo[6]thioxanthene-6,11-diones from 1,4-naphthoquinone and o-acylbenzenethiols
Kobayashi, Kazuhiro,Umakoshi, Hironobu,Matsunaga, Akihiro,Tanmatsu, Miyuki,Morikawa, Osamu,Konishi, Hisatoshi
, p. 2095 - 2096 (2004)
The title benzo[b]thioxanthenequinone derivatives could be prepared in one-pot via a sequential conjugate addition and an aldol-type reaction between 1,4-naphthoquinone and o-acylbenzenethiols, followed by oxidation with 1,4-naphthoquinone or air.