Analysis and applications of 13C NMR lan
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H.-H. Paul; H. Sapper; W. Lohmann; H.-O. Kalinowski
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Article
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1982
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John Wiley and Sons
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English
β 521 KB
## Abstract Lanthanide induced shifts using Yb(fod)~3~ and Pr(fod)~3~ were used for the signal assignments of the ^13^C spectra of the 1,4βbenzodiazepines diazepam, desmethyldiazepam, prazepam and flurazepam, and for characterizing their solution conformation with respect to the substituents at Nβ1