Iodine-Promoted Synthesis of 4-Aryl-2-(arylsulfonyl)quinolones by Desulfurative C–S Cross-Coupling Reaction of Quinoline-2-thiones with Sodium Sulfinates

Autor: Xi-Chun Wang, Guo-Chao Yang, Zheng-Jun Quan
Rok vydání: 2020
Předmět:
Zdroj: Synlett. 31:1527-1531
ISSN: 1437-2096
0936-5214
DOI: 10.1055/s-0040-1706868
Popis: An iodine-induced sulfonylation of quinoline-2-thiones with sodium arenesulfinates as sulfur sources for the synthesis of 4-aryl-2-(arylsulfonyl)quinoline derivatives is described. The 4-aryl-2-(arylsulfonyl)quinoline derivatives can be obtained in a moderate to good yields. This C–S bond cleavage and C–S cross-coupling proceeds in the absence of a metal under inexpensive and nontoxic conditions and it displays a broad substrate scope.
Databáze: OpenAIRE