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Chang Kiu Lee
Researcher at Kangwon National University
Publications - 84
Citations - 553
Chang Kiu Lee is an academic researcher from Kangwon National University. The author has contributed to research in topics: Chemical shift & Pyrrole. The author has an hindex of 13, co-authored 84 publications receiving 532 citations. Previous affiliations of Chang Kiu Lee include University of Minnesota & Yonsei University.
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Determination of aromaticity indices of thiophene and furan by nuclear magnetic resonance spectroscopic analysis of their anilides
TL;DR: A series of m- and p-substituted anilides of benzoic acid, 2-thienoic acid and 2-furoic acid were prepared and their 1H and 13C nmr spectroscopic characteristics were examined as mentioned in this paper.
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2-Addition of pyrroles to dimethyl acetylenedicarboxylate: Michael-type adducts and Diels-Alder products
Wayland E. Noland,Chang Kiu Lee +1 more
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Synthesis and nuclear magnetic resonance spectroscopic studies of 1-arylpyrroles
TL;DR: In this article, a series of m-and p-substituted 1-phenyl, 1-benzyl and 1-(2-phenylethyl) pyrroles was prepared and their 1H and 13C nmr spectroscopic characteristics were examined.
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A general strategy for the chemical sequencing of polysaccharides
Chang Kiu Lee,Gary R. Gray +1 more
TL;DR: Clivage reducteur total et selectif, separation des produits par chromatographie HPLC and caracterisation par spectrometrie de masse a ionisation chimique. Application au polyoside capsulaire Klebsiella K2
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Infrared and nuclear magnetic resonance properties of benzoyl derivatives of five-membered monoheterocycles and determination of aromaticity indices
TL;DR: The chemical shift values of each series were plotted against the Hammett substituent parameters to give good correlation, with the exception of the ortho-Hs and -Cs as discussed by the authors.