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Synthesis of Thioxanthones through Formal C–H Thiolation of Benzoic Acid Esters and Acid-mediated Direct Cyclization

Authors :
Takamitsu Hosoya
Keisuke Uchida
Suguru Yoshida
Kotaro Mutsuura
Yuki Sakata
Source :
Chemistry Letters. 49:753-756
Publication Year :
2020
Publisher :
The Chemical Society of Japan, 2020.

Abstract

An efficient thioxanthone synthesis from benzoic acid esters is disclosed. Various thioxanthones were prepared by iridium-catalyzed C–H borylation of benzoic acid esters followed by copper-catalyze...

Details

ISSN :
13480715 and 03667022
Volume :
49
Database :
OpenAIRE
Journal :
Chemistry Letters
Accession number :
edsair.doi...........66d8ed2a5fd8cd02825e2f17c0f47248
Full Text :
https://doi.org/10.1246/cl.200190