Synthesis and characterisation of some 1,4,8,11,15,18,22,25-octa-alkyl- and 1,4,8,11,15,18-hexa-alkyl-22,25-bis(carboxypropyl)phthalocyanines
Synthesis and characterisation of some 1,4,8,11,15,18,22,25-octa-alkyl- and 1,4,8,11,15,18-hexa-alkyl-22,25-bis(carboxypropyl)phthalocyanines
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一些1,4,8,11,15,18,22,25-八烷基-和1,4,8,11,15,18-六烷基-22,25-双(羧丙基)的合成和表征
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发表时间：
1990
期刊：
影响因子：
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通讯作者：
M. Cook
中科院分区：
文献类型：
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作者：
N. McKeown;I. Chambrier;M. Cook
通过2，5-二取代呋喃或噻吩1，1-二氧化物与邻苯二甲腈的Diels-Alder反应，合成了一系列3，6-二烷基邻苯二甲腈和3，6-双（4，4，4-三甲氧基丁基）邻苯二甲腈。将酞腈转化为标题酞菁作为无金属和铜（II）衍生物。使用1H NMR和光学光谱法，和快原子轰击质谱法的大环化合物进行了表征。某些实例显示出不稳定的液晶行为。
A series of 3,6-dialkylphthalonitriles and 3,6-bis(4,4,4-trimethoxybutyl) phthalonitrile have been prepared via Diels–Alder reactions of 2,5-disubstituted furans or thiophene 1,1-dioxides with fumaro-nitrile. The phthalonitriles were converted into the title phthalocyanines as metal-free and copper(II) derivatives. The macrocycles were characterised using 1H NMR and optical spectroscopy, and fast-atom bombardment mass spectrometry. Certain examples exhibit discotic liquid crystal behaviour.