An efficient one-pot, three-component synthesis of indeno[1,2-b]quinoline-9,11(6H,10H)-dione, acridine-1,8(2H,5H)-dione and quinoline-3-carbonitrile derivatives from enaminones
作者:Shu-Jiang Tu、Bo Jiang、Run-Hong Jia、Jun-Yong Zhang、Yan Zhang、Chang-Sheng Yao、Feng Shi
DOI:10.1039/b607575d
日期:——
An efficient one-pot, three-component method for the preparation of indeno[1,2-b]quinoline-9,11(6H,10H)-dione, acridine-1,8(2H,5H)-dione and various multi-substituted quinoline-3-carbonitrile derivatives has been developed through the Michael addition to enaminones, which was achieved by both microwave irradiation and conventional heating.
Silver phosphate supported on metal–organic framework (Ag
<sub>3</sub>
PO
<sub>4</sub>
@MOF‐5) as a novel heterogeneous catalyst for green synthesis of indenoquinolinediones
作者:Ryhan Abdullah Rather、Zeba N. Siddiqui
DOI:10.1002/aoc.5176
日期:2019.11
A new Ag3PO4@MOF‐5 catalyst has been synthesized and successfully applied in the green synthesis of a library of indenoquinolinediones via one‐pot, multi‐component reaction of aldehyde, indanedione and enaminone under solvent‐free conditions at roomtemperature. The catalyst was characterized using various spectroscopic techniques and elemental analysis. The catalyst can be easily separated and exhibits
合成了一种新型的Ag 3 PO 4 @ MOF-5催化剂,并通过在室温下无溶剂条件下醛,茚二酮和烯胺酮的一锅多组分反应,成功地将其用于绿色茚并喹啉二酮库的合成。使用各种光谱技术和元素分析对催化剂进行表征。催化剂可以轻松分离并显示出显着的可回收性,在连续四次运行后活性没有明显的损失。所提出的方案具有绿色反应条件,产物产率高,不需要柱色谱法和良好的可回收性等优点。