Journal of the American Chemical Society

Ethylenediamine. IV. 1 Monoalkyl Derivatives

SR Aspinall

文献索引：Aspinall Journal of the American Chemical Society, 1941 , vol. 63, p. 853

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被引用次数: 38

摘要

4.6 g. of the methoxy compound was heated at reflux for one-half hour with 10 g. of anhydrous aluminum chloride in 60 cc. of chlorobenzene. The mixture was then acidi- fied with hydrochloric acid and the chlorobenzene removed by steam distillation; the excess water was distilled off and the residue allowed to cool, whereupon the anthocyanidin separated from solution. It was recrystallized from dilute alcoholic hydrochloric acid. Summary 1. The familiar reactions ...