Abstract
The behavior of neat 3(5)-methylpyrazole has been studied at low temperatures by DSC and by NMR (13C and 15N). The main conclusion is that the supercooled liquid is a mixture of four trimers formed by 3-methyl and 5-methyl tautomers.
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Jiménez, J.A., Claramunt, R.M., Escolástico, C. et al. Some Considerations about the Structure of 3(5)-Methylpyrazole. Structural Chemistry 11, 77–83 (2000). https://doi.org/10.1023/A:1009276524564
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DOI: https://doi.org/10.1023/A:1009276524564