ヘテロ原子のNMR : 有機化学への応用

概要

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In this review, recent advances of multinuclear NMR spectroscopy as applied to organic chemical problems have been described. In view of the rapid progress in the structure determination of organic molecules by means of a combination of SCM NMR instruments and 2D techniques, a compilation of chemical shifts data are not very useful for this purpose. Hence, this review puts some stress on the more sophisticated application of multinuclear NMR, for instance, the use of relaxation time in organic chemistry. After a brief introduction, the chemical shifts, the relaxation times and lanthanide induced shifts for such nuclei as 14N, 15N, 17O, 31P and 33S are described. It is pointed out that the advantage of multinuclear NMR is a direct observation of the heteroatoms which is often a very good indicator of the physical/chemical properties of heteroatom compounds.
社団法人有機合成化学協会の論文