Synthesis of N-(4-pyridyl[14C]carbonylam
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J. R. Mercer; L. I. Wiebe; E. E. Knaus
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Article
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1981
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John Wiley and Sons
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French
β 297 KB
π 1 views
## Abstract Reaction of isonicotinic [^14^C] acid hydrazide (**1**) with the Zinke salt (**2**) afforded Nβ(4βpyridyl [^14^C] carbonylimino)pyridinium ylide (**3**) in 81% chemical yield. Sodium borohydride reduction of **3** gave Nβ(4βpyridyl [^14^C] carbonylamino) β1,2,3,6βtetrahydropyridine (**4