Separation of d-(+)-Nicotine from a Racemic Mixture by Stereospecific Degradation of the l-(−) Isomer with Pseudomonas putida

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RESUMO

Incubation of racemic mixtures of dl-(±)-nicotine with Pseudomonas putida resulted in a complete stereoselective degradation of the l-(−) isomer. Unnatural d-(+)-nicotine, which is of pharmacological interest for stereochemical studies of various nicotine-responsive systems, was not affected by the bacterium and was recovered by extraction.

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