Details

Autor(en) / Beteiligte

• Zhang, Yu Jing
• Shi, JianHui
• Liu, Wenyan
• Yu, Miao

Titel

5, 10, 15, 20-Tetra (N-Long Chain-Alkyl Carbazole) Porphyrin and Their Lanthanide Complexes

Ist Teil von

• Synthesis and reactivity in inorganic, metal-organic, and nano-metal chemistry, 2013-01, Vol.43 (5), p.640-646

Ort / Verlag

Taylor & Francis Group

Erscheinungsjahr

2013

Quelle

Taylor & Francis

Beschreibungen/Notizen

• Three novel 5, 10, 15, 20-tetra [n-C n H 2n+1 -alkyl (n = 12, 14, 16) carbazole] porphyrin and their lanthanide complexes (Dy (III), Ho (III), Er (III), Gd (III)) have been synthesized. These compounds were characterized by methods of UV-Vis, IR, 1 H NMR, TGA-DTA, and molar conductance. Besides, the electronic properties of compounds were studied by cyclic voltammetry. Their emission spectra indicated that the Φ f and intensity of fluorescence of compounds decrease after the ligand coordinating with rare earth metal. Results indicate that Gd porphyrin complex (2d) has the strongest intensity of fluorescence in all the lanthanide complexes. Also, it is proved that all these compounds show nonelectrolytic behavior.