Journal ArticleDOI
Evidence for Resonance-Assisted Hydrogen Bonding from Crystal-Structure Correlations on the Enol Form of the β-Diketone Fragment
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This article is published in ChemInform.The article was published on 1989-05-16. It has received 58 citations till now. The article focuses on the topics: Enol & Resonance.read more
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On the performance of molecular tailoring approach for estimation of the intramolecular hydrogen bond energies of RAHB systems: a comparative study
TL;DR: In this paper, the performance of molecular tailoring approach (MTA) for estimation of the intramolecular hydrogen bond (IMHB) energies of the simple resonance-assisted hydrogen bond systems was theoretically investigated.
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An efficient reduction of azide to amine: a new methodology to synthesize ethyl 7-amino-1-ethyl-6,8-difluoroquinolone-3-carboxylate and its spectroscopic characterization
Socorro Leyva-Ramos,Hiram Hernández-López,Rogelio Jiménez-Cataño,Luis Chacón-García,Sarai Vega-Rodríguez +4 more
TL;DR: FT-IR and H1 NMR spectra of the final product, ethyl 7-amino-1-ethyl-6,8-difluoroquinolone-3-carboxylate, suggests the formation of dimers, a feature already observed in norfloxacin.
Boundaries of the crystal memory effect in saturated triacylglycerols
TL;DR: This chapter discusses the use of icons and symbols from around the world to promote peace and human rights in the context of conflict.
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Intrinsic Deuterium Isotope Effects on NMR Chemical Shifts of Hydrogen Bonded Systems
TL;DR: In this article, the isotope effects on chemical shift of hydrogen bonded compounds in solution have been studied and the main reason for obtaining a different chemical shift is related to the shape of the potential well and the different zero point energy of XH and XD bonds.