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在锂存在的条件下在正戊醇中回流环化四聚相应的光学活性的前驱体联二萘[2,1-e:1’,2’-g][1,4]二羟基-5,6-邻苯二氰,然后用醋酸酸化处理,合成了一对对映的四个联二萘酚基团取代的手性自由酞菁四(联二萘[1,2-e:1’,2’-g]-1,4-二羟基)[2,3-b;2’,3’-k;2’’,3’’-t;2’’’,3’’’-c’]酞菁(1),并利用一系列的光谱学方法以及元素分析表征了这种新型的手性酞菁化合物.单晶X衍射分析确定了两种对映体的绝对构型,从而阐明了自由酞菁(1)的手性分配.
The corresponding optically active precursor bixynaphtho [2,1-e: 1 ’, 2’-g] [1,4] dihydroxy-5 is refluxed in n-pentanol in the presence of lithium , 6-o-cyanobenzene, and then acidified with acetic acid to synthesize a pair of enantiomers of four bis-naphthol group substituted chiral free phthalocyanine tetrakis (naphthalene [1,2-e: 1 ’ 2’-g] -1,4-dihydroxy) [2,3-b; 2 ’, 3’-k; ’] Phthalocyanine (1), and the new chiral phthalocyanine compounds were characterized by a series of spectroscopic methods and elemental analyzes. The single crystal X-ray diffraction analysis confirmed the absolute configuration of the two enantiomers, Chiral allocation of free phthalocyanine (1).