2008
Pyridine derivativesR 0380 An Unusual Reaction of a Pyridinium Ylide with 1,1-Dicyanoethylene Derivatives.
— The reaction of pyridinium perfluorophenacylide, generated from pyridinium salt (I), with 1,1-dicyanoethylene derivatives gave the unusual adducts (III) via intramolec-ular aromatic nucleophilic substitution and 1,3-migration of a cyano group. — (YAMADA*, S.; OHTA, E.; Chem. Lett. 37 (2008) 6, 628-629; Dep. Chem., Fac. Sci., Ochanomizu Univ., Bunkyo, Tokyo 112, Japan; Eng.) — A. Forchert
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