Synthesis and Properties of 5-Azaullazines

被引:6
作者
Janke, Sophie [1 ]
Boldt, Sebastian [1 ]
Nakielski, Pascal [1 ]
Villinger, Alexander [1 ]
Ehlers, Peter [1 ]
Langer, Peter [1 ,2 ]
机构
[1] Univ Rostock, Inst Chem, D-18059 Rostock, Germany
[2] Univ Rostock, Leibniz Inst Catalysis LIKAT, D-18059 Rostock, Germany
关键词
MEDIATED SYNTHESIS; ULLAZINE; ANNULATION; DESIGN; YIELD; DYES;
D O I
10.1021/acs.joc.3c00386
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
5-Azaullazines, indolizino[6,5,4,3-ija][1,5]naphthyridines,and their benzo-fused analogues were prepared in three steps by combinationof Pd catalyzed cross-coupling reactions with Bronsted acid mediatedcycloisomerisations. The reaction tolerates various substitution patternsand functional groups and proceeds in high yields. Optical and electrochemicalproperties of selected products were studied experimentally and byDFT calculations.
引用
收藏
页码:10470 / 10482
页数:13
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