介绍以α-萘甲酸和耐尔蓝(NB)为原料合成?电子传递中间体α-萘甲酰耐尔蓝(NNB)的步骤,选择合适溶剂是进行酰胺化反应的关键,对新化合物进行光谱和电化学测定,比较它与NB的性质差别,NNB在一定电位区内能接近可逆地进行氧化还原,反应中有2个电子和2个质子参加;它在中性和弱碱件介质中有较好的稳定性,对NADH的电化学氧化有明显的催化作用。 This paper introduces the procedure of synthesizing α-naphthoyl Nile blue (NNB), an intermediate of α-naphthalenecarboxylic acid and Nile blue (NB), to select the appropriate solvent to carry out the amidation reaction. The new compounds Spectral and electrochemical measurements, compared with the nature of the difference between NB, NNB in ​​a potential region near reversible redox, the reaction of two electrons and two protons to participate; it is neutral and weak base medium Have better stability, and have obvious catalytic effect on the electrochemical oxidation of NADH.