Applications of 13C Nmr spectroscopy to structural assignment of derivatives of 2,3,4,5,6,7-hexahydro-1H-2-benzazonine |
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Authors: | Andr Benattar,Didier Barbry,Bruno Hasiak,Daniel Couturier |
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Affiliation: | André Benattar,Didier Barbry,Bruno Hasiak,Daniel Couturier |
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Abstract: | Treatment of 1,1-dimethyl-2-tolylpiperidinium halides with sodium amide in liquid ammonia affords derivatives of 2,3,4,5,6,7-hexahydro-1H-2-benzazonine via the Sommelet-Hauser rearrangement. Structures of the reaction products have been established by 13C nmr. In the case of 1,1-dimethyl-2-benzylpiperidinium halide, only an elimination reaction takes place. |
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