氮杂吖啶二苯并环庚酮类
Azaacenodibenzosuberones.
作者信息
Brosius Victor, Müller Matthias, Borstelmann Jan, Rominger Frank, Freudenberg Jan, Bunz Uwe H F
机构信息
Organisch-Chemisches Institut , Ruprecht-Karls-Universität Heidelberg , Im Neuenheimer Feld 270 , 69120 Heidelberg , Germany.
Centre for Advanced Materials , Ruprecht-Karls-Universität Heidelberg , Im Neuenheimer Feld 225 , 69120 Heidelberg , Germany.
出版信息
J Org Chem. 2020 Jan 3;85(1):296-300. doi: 10.1021/acs.joc.9b02756. Epub 2019 Nov 18.
A series of dibenzosuberone-fused -heteroacenes was obtained by the condensation of dibenzosuberonetriketone with a series of substituted diamino- and tetramino-arenes. The electron-deficient triketone reacts at room temperature and furnishes the pyrazine or bis-pyrazine-containing condensation products in good to excellent yield. The targets all display negative curvature according to single crystal structures.
通过二苯并环庚三酮与一系列取代的二氨基和四氨基芳烃缩合，得到了一系列二苯并环庚三酮稠合的杂并四苯。缺电子的三酮在室温下反应，以良好至优异的产率提供含吡嗪或双吡嗪的缩合产物。根据单晶结构，目标产物均呈现负曲率。
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