作者:Lev Yu. Ukhin、Lyudmila G. Kuz’mina、Danil V. Alexeenko、Lyudmila V. Belousova、Anatolii S. Morkovnik、Gennadii S. Borodkin、Tatyana N. Gribanova
DOI:10.1016/j.mencom.2019.01.038
日期:2019.1
A condensation of 2-hydroxyimino-5,5-dimethylcyclohexane-1,3-dione, ninhydrin oxime and 3-hydroxyiminopentane-2,4-dione with o-phenylenediamine in the presence of CF3COOH provided 6,6-dimethyl-6,7-dihydroquinoxalino-[2,3-a]phenazine, benzimidazo[2′,1′:1,2]isoquino[3,4-b]quinoxaline, and 2-acetyl-3-methylquinoxaline oxime, respectively. An ability to form stacking dimers was found for the second product
在CF3COOH存在下,2-羟基亚氨基-5,5-二甲基环己烷-1,3-二酮,茚三酮肟和3-羟基亚氨基戊烷-2,4-二酮与邻苯二胺的缩合反应得到6,6-二甲基-6,7 -二氢喹喔啉-[2,3-a]吩嗪,苯并咪唑并[2',1':1,2]异喹啉[3,4-b]喹喔啉和2-乙酰基-3-甲基喹喔啉肟。发现第二种产物具有形成堆叠二聚体的能力。