A series of new compounds based on benzene ring as a central core substituted with aromatic compounds such as (benzene and pyridine) and three armed of 2-chloro-4,6-bis((3,7-dimethyloct-6-en-1-yl) oxy)-1,3,5-triazine, have been obtained by sequential nucleophilic substitution of chlorine atoms in cyanuric chloride. The substitution at the acetylenic periphery on the central benzene ring has been achieved efficiently by Sonogashira coupling. Equimolar mixtures of the six-armed compounds based on the benzene core with the complementary 4-dodecyloxybenzoic acid, which already possessed liquid crystal property, has resulted in an organic salt. The obtained organic salts have been investigated by polarizing optical microscopy (POM) and differential scanning calorimetry (DSC). The synthesized compounds have been confirmed by spectroscopic methods (¹H and ¹³C NMR and mass spectromery).

中文翻译：

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基于苯核的新型大分子结构，合成与表征

一系列以苯环为中心核的新化合物被芳族化合物（如苯和吡啶）取代，并且三个化合物由2-氯-4,6-双（（3,7-二甲基辛-6-en-1） -氰基氧基）-1,3,5-三嗪，是通过氰尿酰氯中氯原子的连续亲核取代获得的。通过Sonogashira偶联有效地实现了在中心苯环的炔属外围的取代。基于苯核的六臂化合物与互补的4-十二烷氧基苯甲酸的等摩尔混合物已经具有液晶性能，产生了有机盐。通过偏振光学显微镜（POM）和差示扫描量热法（DSC）研究了获得的有机盐。合成的化合物已通过分光光度法进行了确认（¹ H和¹³ C NMR和质谱）。