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13C nuclear magnetic resonance studies on some substituted isoxazoles |
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| Authors: | James Gainer Graham A. Howarth William Hoyle Stanley M. Roberts |
| Abstract: | 13C n.m.r. spectra of some substituted isoxazoles have been examined to ascertain the reactive site in the metallation of 4-substituted 3,5-dimethylisoxazoles. The results obtained indicate that metallation occurred exclusively at the C-5 methyl. |
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