Journal of the American Chemical Society

Condensations at the Methyl Group Rather than the Methylene Group of Benzoyl-and Acetylacetone Through Intermediate Dipotassio Salts1

CR Hauser, TM Harris

文献索引：Hauser; Harris Journal of the American Chemical Society, 1958 , vol. 80, p. 6360,6363

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被引用次数: 112

摘要

In contrast to the common reactions at the methylene group of benzoyl-and acetylacetone, several types of carboncarbon condensations including alkylation, acylation and carbonation were realized at the methyl group of these 0-diketones. These reactions were effected through intermediate dipotassio salts, which were prepared by means of two equivalents of potassium amide in liquid ammonia. Mechanisms and synthetic ...