26832-42-8Relevant articles and documents
An efficient and green procedure for the synthesis of quinoxaline derivatives using 3,5-bis(Trifluoromethyl)phenylammonium triflate (bfpat) organocatalyst
Alipour, Mandana,Hossaini, Zinatossadat,Khaksar, Samad,Rostami-Charati, Faramarz
, p. 183 - 186 (2021/03/19)
The application of 3,5-bis(trifluoromethyl)phenylammonium triflate (BFPAT) as a conven-ient new organocatalyst for the synthesis of quinoxaline derivatives is described. In the presence of BFPAT, one-pot synthesis of a wide variety of quinoxaline derivati
A green solid acid catalyst 12-tungstophosphoric acid H3[PW12O40] supported on g-C3N4 for synthesis of quinoxalines
Kumaresan, Murugan,Saravanan, Vadivel,Sami, Ponnusamy,Swaminathan, Meenakshisundaram
, p. 4193 - 4209 (2020/07/08)
A green Keggin-type heteropoly-12-tungstophosphoric acid, (H3[PW12O40].12H2O) supported on graphitic carbon nitride g-C3N4 (HPW/g-C3N4-40), was developed for one-pot s
Nickel-Catalyzed Direct Synthesis of Quinoxalines from 2-Nitroanilines and Vicinal Diols: Identifying Nature of the Active Catalyst
Shee, Sujan,Panja, Dibyajyoti,Kundu, Sabuj
, p. 2775 - 2784 (2020/03/13)
The inexpensive and simple NiBr2/1,10-phenanthroline system-catalyzed synthesis of a series of quinoxalines from both 2-nitroanilines and 1,2-diamines is demonstrated. The reusability test for this system was performed up to the seventh cycle, which afforded good yields of the desired product without losing its reactivity significantly. Notably, during the catalytic reaction, the formation of the heterogeneous Ni-particle was observed, which was characterized by PXRD, XPS, and TEM techniques.
