Synthesis of spiropyran group containing metal complexes and investigated their photochromic properties
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Abstract (EN)
The purpose of this study is to synthesize new spiropyran metal compounds and investigate their photochromic properties. IBTH2 (3'H-spiro(indole-3,2'-(1,3)benzothazole-2(1H)-one) ligand which was formed by isatine and 2-aminothiofenol and its metal complexes with Ni(II), Co(II) and Cu(II) chloride salts have been synthesized. Their structures have been determined by single crystal X-Ray, TGA, AAS, FT-IR, Magnetic Susceptibility, Elemental Analysis and UV-Vis. The UV interactions of synthesized metal complexes have been investigated at different times such as 2, 4, 6, and 8 min. When ligand display photochromism, Ni(II) and Co(II) complexes indicated UV absorber properties. On the other hand, the weak negative photochromism was observed as for Cu(II) complex.
Author
Uğur Çalyan
How to Cite
Uğur Çalyan (Master Thesis). Synthesis of spiropyran group containing metal complexes and investigated their photochromic properties, 2015, Çukurova University.
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