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Reactions of diethylmagnesium - ethyllithium solutions with pyridine
Authors:Herman G. Richey  Julius Farkas
Affiliation:Department of Chemistry, The Pennsylvania State University University Park, Pennsylvania 16802 U.S.A.
Abstract:In contrast to the reactions of pyridine with diethylmagnesium or ethyllithium alone, which lead only to 1,2-addition, reactions with diethylmagnesium-ethyllithium solutions lead to significant amounts of 1,4-addition; magnesium ate species are proposed to be responsible.
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