
Heterocyclic Communications p. 125 - 130 (2007)
Update date:2022-08-28
Topics:
Li, Zhenjiang
Li, Weisi
Ren, Xinghua
Sun, Yingjie
Shi, Yuhu
Ouyang, Pingkai
Quinoxalines were synthesized via direct condensations of o-phenylenediamines with α-diketones promoted by sulfamic acid at room temperature in tap water suspension in high yields and by simple work-up.
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