5-methyl-4-(2-(2-methyl-5-(pyridin-4-yl)thiophen-3-yl)cyclopent-1-en-1-yl)thiophene-2-carbaldehyde 、
对甲苯磺酸甲酯 以
苯 为溶剂,
反应 48.0h,
以93%的产率得到bis(4-(4-(2-(5-formyl-2-methylthiophen-3-yl)cyclopent-1-en-1-yl)-5-methylthiophen-2-yl)-1-methylpyridin-1-ium) mono(4-methylbenzenesulfonate)