Abstract

The reaction of phthalimide with zinc acetate gave a previously unknown three-unit condensation product 3-[(E,Z)-{(E,Z)-3-[(1-hydroxy-1-methyl-1H-isoindol-3-yl)methylene]isoindolin-1-ylidene}methyl]-1H-isoindol-1-one. Heating the latter with 2-methylquinoline and zinc oxide followed by treatment with sulfuric acid resulted in the synthesis of 5-(quinoline-2-yl)tetrabenzoporphyrin, which was used to synthesize heteroligand sandwich complexes of lanthanum, neodymium, gadolinium, erbium, and lutetium, containing a phthalocyanine fragment. The spectral properties and thermal stability of the sandwich complexes linearly depend on the ionic radii of the metals. The synthesized complexes are more sensitive to oxidation than lanthanide diphthalocyaninates.

中文翻译：

---

含5-（喹啉-2-基）四苯并卟啉和酞菁发色团的镧系元素杂配体三明治配合物的合成和性质

摘要

邻苯二甲酰亚胺与乙酸锌的反应产生了以前未知的三单元缩合产物3-[（（E，Z）-{（E，Z）-3-[（1-羟基-1-甲基-1 H-异吲哚-3 -基）亚甲基]异吲哚-1-基}甲基] -1 H-isoindol-1-one。将后者与2-甲基喹啉和氧化锌加热，然后用硫酸处理，从而合成了5-（喹啉-2-基）四苯并卟啉，用于合成镧，钕，g，和and的杂配体夹心复合物。 containing，含有酞菁片段。三明治复合物的光谱性质和热稳定性线性地取决于金属的离子半径。合成的配合物比镧系双酞菁对氧化更敏感。