139436-62-7Relevant academic research and scientific papers
A catalyst free, one pot approach for the synthesis of quinoxaline derivatives via oxidative cyclisation of 1,2-diamines and phenacyl bromides
Kumar, Kapil,Mudshinge, Sagar Ravso,Goyal, Sandeep,Gangar, Mukesh,Nair, Vipin A.
, p. 1266 - 1271 (2015)
A simple, efficient and eco-friendly method has been developed for quinoxaline synthesis from inexpensive and readily available diamines and phenacyl bromides by catalyst- and additive-free protocol.
A convenient approach to the synthesis of quinoxalines from isoxazolones and 1,2-diaminobenzenes
Rao, M Hanmantha,Reddy, A Pandu Ranga,Veeranagaiah, V
, p. 88 - 91 (2007/10/02)
2-Aryl-6,7-(un)substituted-quinoxalines (3a-t) and 2-arylbenzimidazoles (4a-t) have been obtained by condensation of 3-aryl-5(4H)-isoxazolones (1a-e) and 4-(un)substituted-1,2-diaminobenzenes (2a-d) under neutral conditions.The mechanism of their formation is illustrated.
