Chemistry of the Carbon Compounds: Or, Organic Chemistry
Chemistry of the Carbon Compounds: Or, Organic Chemistry
Victor Von Richter
The book Chemistry of the Carbon Compounds: Or, Organic Chemistry was written by author Victor Von Richter Here you can read free online of Chemistry of the Carbon Compounds: Or, Organic Chemistry book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Chemistry of the Carbon Compounds: Or, Organic Chemistry a good or bad book?
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Its derivatives, containing alkyl or phenyl groups attached to the N>atom, are similarly produced by the action of primary amines upon acetophenone-acetoacetic ester (p. 546). (I, 4).Diphenylpyrrol-j3^arboxylic Acid, C4H(CjH5),(NH).COjH, from acetophenone-benzoyl acetic ester and ammonia (p. 495), melts at 261° {Berichte, ai. 3060). KETONIC ACIDS. a-PyrroylCarbozylic Acid,C4H,(NH).C0.C0,H, Pyrryl GLyoxylic Acid, is produced by the oxidation of a-pyrryl methyl ketone (p. 544) with alkaline po- t...assium permanganate {Berichte, 17, 2949). It crystallizes from water in yellow needles, melting with decomposition at 74-76^. They become anhydrous when placed over sulphuric acid. The anhydrous acid, from benzene, consists of yellow needles, decomposing about 1 14^ Ferric chloride imparts an intense red color to the aqueous solution. When fused with caustic potash, it becomes a-pyrrol-car- boxylic acid {Berichte^ 19, 1957). Pyrryl-mcthyl-ketone Carboxylic Acid, C4H,(NH)^^^-^», Accto- pyrrol carboxylic acid.
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