The Reaction of Ninhydrin with Trimethylbenzenes under Friedel-Crafts Reaction Conditions
作者:Hyun Nam Song、Hong Jung Lee、Mi Ra Seong、Keum Shin Jung、Jae Nyoung Kim
DOI:10.1080/00397910008087123
日期:2000.3
Abstract The reaction of ninhydrin with 1,2,3- and 1,2,4-trimethylbenzene in the presence of H2SO4 or AlCl3 afforded 2-monoaryl and 2,2-diaryl-1,3-indanedione derivatives as the major products. With 1,3,5-trimethylbenzene as the arene nucleophile, either a reduction product or an indenoindanone derivative was obtained depending upon the catalyst employed in the reaction.
摘要 在 H2SO4 或 AlCl3 存在下茚三酮与 1,2,3- 和 1,2,4-三甲基苯反应得到 2-单芳基和 2,2-二芳基-1,3-茚二酮衍生物作为主要产物。使用 1,3,5-三甲苯作为芳烃亲核试剂,根据反应中使用的催化剂,得到还原产物或茚并茚满酮衍生物。