Westphal Condensation ofN-Aminocycloimin
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Matia, MarΓa P. ;GarcΓa-NavΓo, JosΓ© L. ;Vaquero, Juan J. ;Alvarez-Builla, Julio
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Article
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1992
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John Wiley and Sons
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English
β 267 KB
## Abstract A series of Ξ±βalkylβ__N__βaminoazinium and βazolium salts 1β15 have been condensed with 1,2βdicarbonyl compounds to produce new heterocyclic cationic species 17β25 with a quaternary nitrogen atom in the bridgehead position.