The acid-catalyzed cyclization of 1-(3,4-dialkylaryl)-3-chloropropan-1-ones to dialkylindanones via the intermediate formation of (3,4-dialkylaryl)propenones was studied. This reaction affords isomeric products: 5,6-dialkylindan-1-ones and 4,5-dialkylindan-1-ones. The DFT quantum chemical calculation results correlate with the experimental data and suggest that the structural factors affect the ratio of products.
研究了在酸催化下,1-(3,4-二烷基芳基)-3-
氯丙烷-1-酮通过中间体(3,4-二烷基芳基)
丙烯酮的形成环化成二烷基
茚酮的过程。该反应生成了异构产物:5,6-二烷基
茚-1-酮和 4,5-二烷基
茚-1-酮。DFT 量子
化学计算结果与实验数据相关,并表明结构因素会影响产物的比例。