Chalcogen analogues of nicotine lactam studied by NMR, FTIR, DFT and X-ray methods
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- 作者：Beata Jasiewicz
- 关键词：Chalcogen analogues ; Nicotine selenolactam ; X-ray diffraction ; Vibrational spectra ; NMR spectra ; DFT calculations
- 刊名：Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
- 出版年：15 July 2014
- 年：2014
- 卷：128
- 期：Complete
- 页码：773-780
- 全文大小：766 K
文摘
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- <p id="p0125">Chalcogen analogues of nicotine lactam have been studied.p>
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- <p id="p0135">Delocalized structure of oxo and thionicotine becomes weaker in the resonance structure of selenonicotine.p>
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- <p id="p0140">Unlike the nicotine and its derivatives, the chalcogen lactams of nicotine are prone to 蟺鈰€ stacking.p>