%0 Journal Article %T Bronsted酸催化串联反应一锅制备3-氨基-1-茚酮
Bronsted Acid-Catalyzed One-Pot Synthesis of 3-Aminoindan-1-Ones through a Domino Reaction %A 翟伍超 %A 刘家璇 %A 闫佳玉 %A 杜美烨 %A 吕新 %A 康红兰 %J Journal of Organic Chemistry Research %P 39-49 %@ 2330-524X %D 2022 %I Hans Publishing %R 10.12677/JOCR.2022.102004 %X 本文主要研究了在有机Bronsted酸催化条件下,由邻乙炔基苯甲醛与环状脂肪仲胺经烯胺化/环化/水解串联反应一锅合成3-氨基-1-茚酮类化合物。该方法具有原料易得、底物适用范围广(各种取代的邻乙炔苯甲醛和环状仲胺均可顺利参与)、产率高(81%~97%)、时间较短(5~9 h)、可放大量制备(20 mmol规模)、一锅合成方式操作便捷等优势。
The paper demonstrates the one-pot synthesis of 3-aminoindan-1-ones through the domino enamidation/cyclization/hydrolysis reactions between o-ethynylbenzaldehydes and cyclic aliphatic amines under organic Bronsted acid catalysis. This method possesses many merits, such as the readily available starting materials, broad substrate scope (various substituted o-ethynylbenzaldehydes and cyclic aliphatic amines participated in the reaction successfully), high yields (81%~97%), short reaction time (5~9 h), scalability (20 mmol scale), and convenient one-pot synthetic procedures. %K 3-氨基-1-茚酮,酸催化,串联反应,邻炔基苯甲醛,一锅合成
3-Aminoindan-1-One %K Acid-Catalyzed %K Domino Reaction %K O-Ethynylbenzaldehyde %K One-Pot Synthesis %U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=50402