四溴-2, 3-萘酞菁钯(Ⅱ)的合成及性质研究

Study on synthesis and property of tetrabromo-2, 3-naphthalocyanin palladium (Ⅱ)

在有机强碱１，８－二氮杂双环［５，４，０］＋－７烯（简称ＤＢＵ）存在下的醇溶剂中，用“分子碎片”与“金属离子”［Ｐｄ（Ⅱ）］通过模板反应合成了未见报道的四溴－２，３－萘酞菁钯（Ⅱ）［ＰｄＮｃＢｒ４］。在元素分析，ＩＲ光谱表征的基础上，研究了其在氧气气氛中的热稳定性、非水体系的电子吸收光谱。

The synthesis of tetrabromo-2, 3-naphthalocyanine palladium (Ⅱ) from molecular fragments and metallic ion[Pd(Ⅱ)] by template reaction in n-amyl alcohol solvent in the presence of 1,8-diazabicyclo[5, 4, 0]-undec-7-ene (DBU) were investigated. Tetrabromo-2, 3-naphthalocyanine palladium(Ⅱ) have not been reported. Its thermal stabilities have been studied by TG and DTG in oxygen atmosphere as well as electronic spectra in C6H5Cl, DMSO, DMF, C6H5NO2, CHCl3.