Synthesis of New Heteroatomic Podands from Ethyl 2-[(2-Aminophenylamino)Methylidene]-3-Oxoalkanoates and Thiophene-2,5-Dicarboxaldehyde
作者:Yulia S. Kudyakova、Yanina V. Burgart、Pavel A. Slepukhin、Victor I. Saloutin
DOI:10.1016/j.mencom.2012.09.020
日期:2012.9
Condensation of two moles of ethyl 2-[(2-aminophenylamino)methylidene]-3-oxo-3-(polyfluoroalkyl)propionates with 2,5-thiophene-dicarboxaldehyde results in new heteroatomic podands. X-ray data showed that in the solid state these molecules arrange in two independent chelating fragments of beta-amino enone type, thiophene fragment being a spacer.