3-(1-allyl-1H-imidazol-2-yl)-4a,5,6,7,8,8a-hexahydroquinoxalin-2(1H)-one 在
silica gel; air 作用下,
以84%的产率得到3-(1-allyl-1H-imidazol-2-yl)-5,6,7,8-tetrahydroquinoxalin-2(1H)-one
参考文献:
名称:
Synthesis and Functionalization of 3-Azolylquinoxalin-2(1H)-ones
摘要:
Ethyl 2-azolylglyoxylates react smoothly with o-phenylenediamines and 1,2-diaminocyclohexane in acetonitrile at room temperature to give the corresponding 3-azolylquinoxalin-2(1H)-ones and their saturated analogues in good to excellent yields.