The rotational spectrum of 3-hydroxy-pyridine has been investigated by free-jet absorption millimeter-wave spectroscopy. Two conformers (cis and trans) related to the orientation of the hydroxyl group with respect to the nitrogen atom, have been observed. The cis form is more stable by 380 (100) cm-1.
Conformational equilibrium in 3-hydroxy-pyridine
GIULIANO, BARBARA MICHELA;MELANDRI, SONIA;CAMINATI, WALTHER
2007
Abstract
The rotational spectrum of 3-hydroxy-pyridine has been investigated by free-jet absorption millimeter-wave spectroscopy. Two conformers (cis and trans) related to the orientation of the hydroxyl group with respect to the nitrogen atom, have been observed. The cis form is more stable by 380 (100) cm-1.File in questo prodotto:
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