1,7-diaza[12]annulene derivatives? 100-year-old pyridinium salts!

被引:7
作者
Christl, Manfred [1 ]
机构
[1] Univ Wurzburg, Inst Organ Chem, D-97074 Wurzburg, Germany
关键词
heterocycles; pyridinium salts;
D O I
10.1002/anie.200704704
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) The 103-year-old reaction of N-(2,4-dinitrophenyl)pyridinium chloride with primary amines was rediscovered by two research groups recently. Since neither authors nor referees knew the pertinent literature, the products were assigned the structure of the diaza[12]annulenes 1, although they are nothing but N-substituted pyridinium salts. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:9152 / 9153
页数:2
相关论文
共 13 条
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Yamaguchi, Isao ;
Gobara, Yoshiaki ;
Sato, Moriyuki .
ORGANIC LETTERS, 2006, 8 (19) :4279-4281
[12]  
Zincke T, 1904, LIEBIGS ANN CHEM, V330, P361
[13]  
Zincke T, 1904, LIEBIGS ANN CHEM, V333, P296