Synthesis of Dibenzotetrathiafulvalenes of Oxalic Acid with Electron-Rich Aromatic 1,2-Dithiols and Application to Dithioacetalization with 9-Fluorenecarboxylic Acids or Dicarboxylic Acids

Autor:	Norio Sakai, Kohei Minato, Shota Nakata, Yohei Ogiwara
Rok vydání:	2022
Předmět:	Organic Chemistry Catalysis
Zdroj:	Synthesis. 54:2661-2668
ISSN:	1437-210X 0039-7881
DOI:	10.1055/a-1742-2821
Popis:	We have developed a two-step synthesis of dibenzotetrathiafulvalene (DBTTF) derivatives by combining the indium-catalyzed reductive dithioacetalization of oxalic acid and electron-rich aromatic dithiols with a subsequent oxidation of the resultant dithioacetals. The same transformation of electron-rich aromatic dithiols with either 9-fluorenecarboxylic acid derivatives or dicarboxylic acids effectively produced the corresponding benzo-1,3-dithiafulvene derivatives.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64da0d81ec75fa8840ae711be90d55da https://doi.org/10.1055/a-1742-2821 Zobrazit plný text záznamu