Carbanions. XIV. 1, 4 Migration of the p-biphenylyl group in reactions of 4-chloro-1-p-biphenylyl-1, 1-diphenylbutane with alkali metals

E Grovenstein Jr, JU Rhee

文献索引：Grovenstein,E.; Rhee,J.-U. Journal of the American Chemical Society, 1975 , vol. 97, # 4 p. 769 - 779

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被引用次数: 12

摘要

Abstract: 4-Chloro-1-p-biphenylyl-I, 1-diphenylbutane reacts with potassium, cesium, and Cs- K-Na alloy in tetrahydrofuran (THF) to give 4-p-biphenylyl-1, l-diphenylbutyl anion as deduced from the nmr spectrum of the anion and products of carbonation and protonation. When the reaction with potassium is run in the presence of a small quantity of a sufficiently reactive proton donor such as tert-butyl alcohol, the product is Ip-biphenylyl-l, I- ...