Anion-responsive luminescent Eu3+ complexes with ring-like rigid quinoline-amide ligands

Inorganic Chemistry Communications

Volumn 13, Issue 7, 2010, Pages 882-886

  Wang, Hai Ping ^a   Li, Hai Gang ^a   Lu, Guang Nong ^a   Tang, Ning ^a   Liu, Wei Sheng ^a   Tang, Yu ^a  

^a LANZHOU UNIVERSITY   (China)

Author keywords

Anion responsive; Europium complex; Luminescence; Quinoline amide ligand

Indexed keywords

EID: 77954216283     PISSN: 13877003     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.inoche.2010.04.020     Document Type: Article

References (18)

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12. 1H NMR (400 MHz, CDCl3, ppm): 8.209-8.188(d, 1H, J = 8.4 Hz), 8.164(s, 1H), 7.673-7.652(d, 1H, J = 8.4 Hz), 7.482-7.442(t, 1H, J = 8.4 Hz), 7.341-7.318(dd, 1H, J = 1.2 Hz, J = 8.4 Hz), 7.202-7.181(dd, 1H, J = 0.8 Hz, J = 7.6 Hz), 5.990(s, 1H), 4.254-4.194(m, 2H), 4.170-4.110(m, 2H)
13. E.G. Petkova, R.D. Lampeka, M.V. Gorichko, and K.V. Domasevitch Polyhedron 20 2001 747
14. 1H NMR (CDCl3, 400 MHz):8.178-8.156(d, 1H, J = 8.8 Hz), 7.668-7.647(d, 1H, J = 8.4 Hz), 7.429-7.324(m, 10H), 7.058-7.046(d, 1H, J = 4.8 Hz), 6.001(s, 1H), 4.935(s, 1H), 4.245-4.185(m, 2H), 4.147-4.087(m, 2H). IR (KBr pellet, cm-1) ν: 3057 (m, Ar-H), 2914 (m, C-H), 1685 (s, C bull; O), 1597 (m), 1487 (m), 1428 (m), 1377 (m), 1319 (m), 1254 (m), 1108 (s), 840 (m), 764 (m), 701 (m).
15. 3 Calcd.: C 40.85, H 2.90, N 9.16; found: C 41.31, H 2.83, N 8.66. IR (KBr pellet, cm-1) ν: 1634 (s, C • O), NO3-(C2v): 1490 (s, ν1), 1306 (s. ν4), 1030 (m, ν2), 816(m, ν5).
16. 2 = 0.0580.
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