کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1315465 | 976033 | 2009 | 4 صفحه PDF | دانلود رایگان |

Ytterbium perfluorooctanoate [Yb(PFO)3] has been proved to be an efficient catalyst for Doebner reaction of pyruvic acid, aldehydes and amines under mild conditions in water to afford quinoline-4-caboxylic acid derivatives with three component one-pot method in good yields. The process is operationally simple and environmentally benign and the catalyst has readily been recycled for several times with consistent activity. Furthermore, a plausible mechanism for this transformation is also presented.
Ytterbium perfluorooctanoate [Yb(PFO)3] catalyzed efficient Doebner reaction through three component coupling reactions of pyruvic acid, amines and aldehydes in water was described as a novel procedure for the preparation of quinoline-4-carboxylic acid derivatives.Figure optionsDownload as PowerPoint slide
Journal: Journal of Fluorine Chemistry - Volume 130, Issue 4, April 2009, Pages 406–409