Phthalocyanines and related compounds: XLVI. [4+2]-cycloaddition of tetraazaporphine to dienes of the cyclopentadiene series

被引:6
|
作者
Dudkin, S. V. [1 ]
Makarova, E. A. [1 ]
Luk'yanets, E. A. [1 ]
机构
[1] Sci Res Inst Organ Half Prod & Dyes, Moscow 123995, Russia
基金
俄罗斯基础研究基金会;
关键词
Diene; General Chemistry; Phthalocyanine; Electronic Absorption Spectrum; Cyclopentadiene;
D O I
10.1134/S1070363208070281
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The [4+2]-cycloaddition reaction of unsubstituted tetraazaporphine as the dienophile with a series of dienes of the cyclopentadiene series gave novel norbornene-condensed tetraazachlorins, tetraazabacteriochlorins, and tetraazaisobacteriochlorins. It was shown that, depending on the type of the diene, the reagent ratio, reaction time, and temperature mono-or bis-adducts are formed. The compounds obtained were characterized by the elemental analyses, electronic absorption spectra, H-1 NMR spectra, and mass spectra.
引用
收藏
页码:1441 / 1446
页数:6
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