A macrocyclic tetraamine bearing four phenol groups: a new class of heptadentate ligands to provide an oxygen-sensitive luminescent Tb(III) complex with an extendable phenol pendant arm.
A macrocyclic tetraamine bearing four phenol groups: a new class of heptadentate ligands to provide an oxygen-sensitive luminescent Tb(III) complex with an extendable phenol pendant arm.
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DOI：
10.1039/c5dt00816f
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发表时间：
2015-06
影响因子：
4
通讯作者：
Hidetaka Nakai;K. Nonaka;T. Goto;Juncheol Seo;Takahiro Matsumoto;S. Ogo
中科院分区：
文献类型：
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作者：
Hidetaka Nakai;K. Nonaka;T. Goto;Juncheol Seo;Takahiro Matsumoto;S. Ogo
以1，4，7，10-四氮杂环十二烷为配体，四苯酚为质子化配体前驱体，合成了具有可伸展苯酚侧臂的铽氧敏发光配合物（N2下Φ = 0.91，空气下Φ = 0.031），其中潜在的N4 O 4-八齿配体以N4 O3-七齿配位方式与Tb（3+）离子配位.
This paper presents a 1,4,7,10-teraazacyclododecane-based tetrakis-phenol as a protonated ligand precursor and its oxygen-sensitive luminescent terbium(III) complex with an extendable phenol pendant arm (Φ = 0.91 under N2, Φ = 0.031 under air), in which the potentially N4O4-octadentate ligand unprecedentedly coordinates to the Tb(3+) ion in a N4O3-heptadentate fashion.