502841-10-3Relevant academic research and scientific papers
Photoredox halogenation of quinolones: The dual role of halo-fluorescein dyes
Ritu,Kumar, Sharvan,Chauhan, Parul,Jain, Nidhi
, p. 4585 - 4592 (2021/05/31)
An efficient C-3 halogenation of quinolin-4-ones is reported with halogenated fluorescein dyes which serve both as a halogen source and photocatalyst. This reaction shows broad substrate scope and gives good to excellent yields of C-3 brominated/iodinated
Synthesis and further studies of chemical transformation of the 2-aryl-3-halogenoquinolin-4(1H)-one derivatives
Mphahlele, Malose J.,Nwamadi, Mutshinyalo S.,Mabeta, Peace
, p. 255 - 260 (2007/10/03)
The C-3 brominated and iodinated derivatives were prepared from the corresponding 2-arylquinolin-4(1H)-ones and their NMe-4-oxo derivatives using pyridinium tribromide in acetic acid or iodine-Na2CO3 mixture in THF. The results of fu
Dimethyl sulfoxide-promoted dehydrosulfonylation of 2-aryl-3-bromo-1-methanesulfonyl-2,3-dihydroquinolin-4(1H)-ones
Mphahlele, Malose J.
, p. 196 - 198 (2007/10/03)
The 2-aryl-3-bromo-l-methanesulfonyl-2,3-dihydroquinolin-4(1H)-ones undergo dimethyl sulfoxide (DMSO)-promoted dehydrosulfonylation under reflux at 130-140°C to afford the corresponding 2-aryl-3-bromoquinolin-4(1H)-ones.
