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Synthesis and Characterization of Two New p-tert-Butylcalix-arene Schiff Bases
Department of Inorganic Chemistry, Faculty of Chemistry, Tabriz University, Tabriz, Iran
* Author to whom correspondence should be addressed.
Received: 12 June 2000; in revised form: 23 January 2001 / Accepted: 24 January 2001 / Published: 31 March 2001
Abstract: Synthesis and characterization of two new Schiff bases of p-tertbuthylcalixarene (H2L1 and HL2) is described. The synthesis of H2L1 and HL2 has been achieved by the condensation of salicylaldehyde with the amine group of upper rim monoamine p-tert-butylcalixarene in ethanol. These compounds have been characterized on the basis of elemental analysis and spectral data. Solvatochromicity and fluorescence properties were observed and measured for H2L1 and HL2. Solvatochromicity of these ligands indicates their potential for NLO applications.
Keywords: Calix arene; monosubstitution; Schiff base
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Alemi, A.A.; Shaabani, B.; Dilmaghani, K.A.; Ganjali, S.T. Synthesis and Characterization of Two New p-tert-Butylcalix-arene Schiff Bases. Molecules 2001, 6, 417-423.
Alemi AA, Shaabani B, Dilmaghani KA, Ganjali ST. Synthesis and Characterization of Two New p-tert-Butylcalix-arene Schiff Bases. Molecules. 2001; 6(4):417-423.
Alemi, Abdol A.; Shaabani, Behrouz; Dilmaghani, Karim A.; Ganjali, Saeed T. 2001. "Synthesis and Characterization of Two New p-tert-Butylcalix-arene Schiff Bases." Molecules 6, no. 4: 417-423.