A Clean Procedure for the Synthesis of Chromeno[4,3-<i>b</i>]benzo[<i>f</i>]quinoline and Quinolino[4,3-<i>b</i>]benzo[<i>f</i>]quinoline Derivatives in Aqueous Media
A short and simple synthesis of chromeno[4,3-b]benzo[f]-quinoline and quinolino[4,3-b]benzo[f]quinoline derivatives were accomplished in high yields via the reaction of N-benzilidenenaphthalen-2-amine and 4-hydroxycoumarin or 4-hydroxyquinolin-2-one in aqueousmedia catalyzed by TEBAC. The structures were established by spectroscopic data and further confirmed by X-ray diffraction analysis.
Martinez, Roberto; Cortes, Eduardo; Toscano, Ruben A., Journal of Heterocyclic Chemistry, 1990, vol. 27, # 5, p. 1273 - 1276
作者:Martinez, Roberto、Cortes, Eduardo、Toscano, Ruben A.、Alfaro, L. Josue
DOI:——
日期:——
Clean Procedure for Synthesis of Chromeno[4,3‐<i>b</i>]benzo [<i>f</i>]quinolin‐6‐one Derivatives: Reaction of<i>N</i>‐arylidenenaphthalen‐2‐amine with 4‐Hydroxycoumarin in Aqueous Media
作者:Xiang‐Shan Wang、Mei‐Mei Zhang、Zhao‐Sen Zeng、Da‐Qing Shi、Shu‐Jiang Tu
DOI:10.1080/00397910600634449
日期:2006.6
Abstract A short and simple synthesis of chromeno[4,3‐b]benzo[f]quinolin‐6‐onederivatives was accomplished in good to high yields via the reaction of N‐arylidenenaphthalen‐2‐amine with 4‐hydroxycoumarin in aqueous media catalyzed by TEBAC. The structures were established by spectroscopic data and further confirmed by X‐ray analysis. In addition, water was chosen as a green solvent.
摘要 通过 N-亚芳基萘-2-胺与 4-羟基香豆素在水性介质中的反应,以良好至高收率完成了色基[4,3-b]苯并[f]喹啉-6-酮衍生物的简短合成。由TEBAC催化。这些结构是通过光谱数据建立的,并通过 X 射线分析进一步证实。此外,选择水作为绿色溶剂。