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Synthesis of lutetium(III)-porphyrin complexes: old problems and new excellent conditions found
被引:2
|作者:
Kalota, Bartosz
[1
]
Mikus, Agnieszka
[2
]
Ostrowski, Stanislaw
[2
]
机构:
[1] Jan Dlugosz Univ Czgstochowa, Inst Chem Environm Protect & Biotechnol, Al Armii Krajowej 13-15, PL-42200 Czestochowa, Poland
[2] Uniwersytet Przyrodniczo Humanistyczny Siedlcach, Inst Chem, Ul 3 Maja 54, PL-08110 Siedlce, Poland
关键词:
LANTHANIDE(III) MONOPORPHYRINATE COMPLEXES;
RESONANCE DIPOLAR PROBE;
PORPHYRIN COMPLEXES;
NUCLEOPHILIC-SUBSTITUTION;
ELECTROPHILIC NITRATION;
PYRROLE UNIT;
SIMPLE ROUTE;
LUMINESCENCE;
HYDROGEN;
TETRAARYLPORPHYRINS;
D O I:
10.1039/c6nj02424f
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
A convenient method for the preparation of very attractive and almost unknown lutetium(III)-porphyrins was developed. Systematic investigations involving a broad spectrum of solvents (DMF, TCB, imidazole, sulfolane, and a CHCl3/MeOH mixture), as well as studies concerning the influence of temperature and the reaction time on the yield, were performed. Under the optimized experimental conditions found within the study for [5,10,15,20-tetraphenylporphyrinato]lutetium(III) chloride (sulfolane, reflux, 0.5 h; 88% yield), the synthesis of some other more complex derivatives was demonstrated.
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页码:9899 / 9902
页数:4
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