Luminescent iridium complexes for detection of molybdate

被引:5
作者
Castillo, Carmen E. [2 ,3 ]
Davies, David L. [1 ]
Klair, Anne-K. Duhme [2 ]
Singh, Kuldip [1 ]
Singh, Shalini [1 ]
机构
[1] Univ Leicester, Dept Chem, Leicester LE1 7RH, Leics, England
[2] Univ York, Dept Chem, York YO10 5DD, N Yorkshire, England
[3] Univ Cadiz, Dept Ciencia Mat & Ingeniena Met & Quim Inorgan, Fac Ciencias, Cadiz, Spain
关键词
METAL POLYPYRIDINE COMPLEXES; TRANSITION-METAL; SPECTROFLUOROMETRIC DETERMINATION; ENVIRONMENTAL-SAMPLES; CRYSTAL-STRUCTURE; POLYMERIC MATRIX; OXYGEN SENSORS; MOLYBDENUM; CHEMOSENSOR; RECEPTORS;
D O I
10.1039/c1dt11360g
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Reactions of [Ir((CN)-N-boolean AND)(2)Cl](2) [HCYN = 2-(3-R-phenyl) pyridine, 2-(3-R-phenylpyrazole) R = H, Me] with Me-2-phencat give luminescent complexes [Ir((CN)-N-boolean AND)(2)(Me-2-phencat)][PF6] (Me-2-2a, b, c)[PF6]. Deprotection of the methoxy groups with BBr3 is problematic as simultaneous bromination of the cyclometallated phenyl groups occurs. However, deprotection of Me-2-phencat with BBr3 followed by complexation with [Ir(CYN)(2)Cl](2) gives luminescent complexes [Ir((CN)-N-boolean AND)(2)(H-2-phencat)][PF6] (H-2-3a, c)[PF6], which are luminescent sensors for molybdate.
引用
收藏
页码:628 / 635
页数:8
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