FeCl3 and morpholine as efficient cocatalysts for the one-step synthesis of quinoxalines from α-hydroxyketones and 1, 2-diamines

…, M Lei, H You, X Chen, H Chen, L Ma, L Hu

文献索引：Liu, Peng; Lei, Min; You, Hanyun; Chen, Xubing; Chen, Hu; Ma, Lei; Hu, Lihong Synthetic Communications, 2012 , vol. 42, # 2 p. 236 - 245

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被引用次数: 11

摘要

Over the years, a number of methods have been developed for the synthesis of quinoxalines. The most common one is the condensation of 1,2-diamines with 1,2-diketones, [ 3 3. (a) Bhosale , RS ; Sarda , SR ; Ardhapure , SS ; Jadhav , WN ; Bhusare , SR ; Pawar , RP An efficient protocol for the synthesis of quinoxaline derivatives at room temperature using molecular iodine as the catalyst . Tetrahedron Lett. 2005 , 46 , 7183 – 7186 ; (b) ...