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NMR spectra of natural coumarin derivatives

โœ Scribed by M. E. Perel'son; Yu. N. Sheinker; G. P. Syrova; K. F. Turchin


Book ID
112371553
Publisher
Springer
Year
1970
Tongue
English
Weight
442 KB
Volume
6
Category
Article
ISSN
0009-3130

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Natural abundance 17O NMR spectra of cou
โœ Helmut Duddeck; Doris Rosenbaum; M. Hani A. Elgamal; Nagwa M. M. Shalaby ๐Ÿ“‚ Article ๐Ÿ“… 1987 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 208 KB

The 54.2 MHz I7O NMR spectra of a series of naturally occurring coumarins and furocoumarins and those of a number of related model compounds are described. The ''0 chemical shifts of the furocoumarins can be predicted by the evaluation of the data of substructures in model compounds. syn-Periplanar