摘要 合成了卟啉核10、20位含硝基的5-苯基-2,3,7,8,12,18-六甲基-13,17-二乙基卟啉及其二硝基衍生物。所得化合物的结构通过NMR、IR、质谱和EAS光谱证实。研究了合成卟啉在吡啶和乙酸中形成锌、铜和钴配合物的动力学。讨论了卟啉配体反应性与硝基电子效应、卟啉核空间畸变的影响以及 3 d 金属盐溶剂化壳结构的联系。
Synthesis and Dissociation Kinetics of Zinc, Copper, Cobalt, and Manganese Complexes with 2,3,7,8,12,18-Hexamethyl-5-phenyl-13,17-diethylporphin and Its Nitro-Substituted Analogs in Proton-Donor Media
作者:E. M. Kuvshinova、M. A. Bykova、I. A. Vershinina、O. V. Gornukhina、A. S. Semeikin
DOI:10.1134/s1070363219040169
日期:2019.4
20 of the porphyrin core and in the para-position of the benzene ring have been synthesized. The structure of the obtained compounds has been confirmed by H1 NMR, UV, and IR spectroscopy as well as mass spectrometry. The kinetics of dissociation of zinc, copper, cobalt, and manganese complexes of the obtained porphyrins in proton-donor media has been studied. The stability of the porphyrin metal complexes