Abstract

1. A study was made of the cleavage of several tertiary amines by acid halides of carboxylic acids. In a number of cases the use of solvent permits the reaction to be carried out under mild conditions and facilitates the treatment of the reaction mixture. 2. In the reaction of acetyl chloride or acetyl bromide with nicotine and of acetyl bromide with N-methylanabasine, there is an opening of the pyrrolidine or of the piperidine ring, respectively; the formation of ketenes was insignificant. 3. Benzoyl chloride and benzoyl bromide cause the cleavage of triethylamine at 100–150° to yield N,N-diethylbenzamide.

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