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Experimental procedure for microscale synthesis of iodoform (triiodomethane) through electrolysis of aqueous potassium iodide and acetone; can be used to determine Avogadro's number and Faraday's constant.

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A quantitative microscale experiment of the dehydrohalogenation of 2-bromobutane to explore how increasing the base size affects the distribution of products.

The title compound (II) was prepared by the reaction of l-methyl-4-halo-4-piperidyl phenyl ketone hydrohalide with bases in absolute alcohol. Unlike the amino epoxyether (I) previously reported, II gave a facile reaction with acids. The reported methods of synthesis of l-methyl-4-piperidyl phenyl ketone are evaluated, and an improved procedure is described.