S. Shee, Dibyajyoti Panja, Sabuj Kundu
Jan 6, 2020
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0
Influential Citations
34
Citations
Journal
The Journal of organic chemistry
Abstract
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 7th cycle which afforded good yields of the desired product without losing its reactivity significantly. Notably, during the catalytic reaction, formation of heterogeneous Ni-particle was observed which was characterized by PXRD, XPS and TEM techniques.