N.m.r. studies in the heterocyclic serie
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Philippe Bouchet; Alain Fruchier; GΓ©rard Joncheray; Jose Elguero
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Article
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1977
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John Wiley and Sons
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English
β 230 KB
## Abstract The ^13^C chemical shifts of 17 indazole derivatives are discussed as a function of substituent effects and the Nβ1βH or Nβ2βH structure of indazole. The presence in solution of the Nβ1βH tautomer is confirmed.