Organic Reactions in Water: A Distinct Approach for the Synthesis of Quinoline Derivatives Starting Directly from Nitroarenes¹
作者:Biswanath Das、Paramesh Jangili、Jajula Kashanna、Rathod Kumar
DOI:10.1055/s-0030-1260191
日期:2011.10
Three-component reactions of nitroarenes, aldehydes, and phenylacetylene in the presence of indium in dilute hydrochloric acid produce the corresponding quinoline derivatives under reflux. The conversion in this one-pot synthesis involves the following steps: (i) reduction of the nitroarenes to anilines, (ii) coupling of the anilines, aldehydes, and phenylacetylene, (iii) cyclization of the resulting
在稀盐酸中铟存在下,硝基芳烃,醛和苯乙炔的三组分反应在回流下产生相应的喹啉衍生物。一锅合成中的转化涉及以下步骤:(i)将硝基芳烃还原为苯胺;(ii)苯胺,醛和苯乙炔的偶联;(iii)所得物质的环化;以及(iv)脱氢环状中间体。已经制备了几种新的喹啉。 喹啉-多组分反应-一锅合成-硝基芳烃-铟-盐酸 “新型合成方法研究”系列中的第226部分。