Spectroscopic, thermal and structural studies of new l-leucine and d-leucine complexes with chloranilic acid

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• 作者：A. Pawlukojć^a ; ^b ; ^{a.pawlukojc@ichtj.waw.pl} ; J. Hetmańczyk^c ; J. Nowicka-Scheibe^d ; Jan K. Maurin^e ; ^f ; W. Schilf^g ; Z. Rozwadowski^h
• 关键词：Leucine - chloranilic acid complexes ; X-ray diffraction ; UV&ndash ; Vis spectra ; ECD and VCD spectra ; DSC and TGA analysis ; NMR spectroscopy
• 刊名：Journal of Molecular Structure
• 出版年：2017
• 出版时间：5 April 2017
• 年：2017
• 卷：1133
• 期：Complete
• 页码：464-471
• 全文大小：1747 K
• 卷排序：1133

文摘

New complexes of l-leucine and d-leucine with chloranilic acid are synthesized. Electronic (UV–Vis) and vibrational absorption (VA) spectra for both compounds were collected. Electronic circular dichroism (ECD) and vibrational circular dichroism (VCD) spectra were measurements. Differential scanning calorimetry (DSC) and thermogravimetric (TG) investigations were performed. NMR spectroscopy in solutions and in solid state will be used to determine the geometry of molecules.