Synthesis and characterization of sandwich-type gadolinium and ytterbium crown ether-substituted phthalocyanines

被引：0
|
作者：
Lapkina, LA
Niskanen, E
Rönkkömäki, H
Larchenko, VE
Popov, KI
Tsivadze, AY
机构：
[1] Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 117907, Russia
[2] Univ Oulu, FIN-90570 Oulu, Finland
[3] Inst Reagents & High Pur Subst, Moscow 107258, Russia
来源：
JOURNAL OF PORPHYRINS AND PHTHALOCYANINES | 2000年 / 4卷 / 06期
关键词：
crown ether-substituted phthalocyanines; sandwich complexes of lanthanides; UV-vis and IR spectra; MALDI-TOFMS;
D O I：
10.1002/1099-1409(200009/10)4:6<588::AID-JPP220>3.0.CO;2-N
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An original method based on metal-free ligand and lanthanide acetate direct interaction in the presence of a strong organic base (DBU) is used to prepare sandwich-type gadolinium and ytterbium crown-ether substituted phthalocyanines bis[4,5,4',5',4 ",5 ",4''',5'''-tetrakis(1,4,7,10,13-pentaoxatridecamethylene)phthalocyaninato]gadolinium (ytterbium) and tris[4,5,4',5',4 ",5 ",4''',5'''-tetrakis(1,4,7,10,13-pentaoxatridecamethylene)phthalocyaninato]digadolinium (ytterbium) which are characterized by MALDI-TOF mass spectrometry and UV-vis spectroscopy. Copyright (C) 2000 John Wiley & Sons, Ltd.
引用
收藏
页码：587 / 589
页数：3
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