The rotational spectra of two conformers of tryptamine have been assigned by free jet millimeter-wave absorption spectroscopy. Both of them are stabilized by an intramolecular N–H p bridge, formed between the amino group of the lateral chain in position 3 and the p system of the pyrrole unity. They correspond to the two most stable conformers found by resonant ion-dip infrared and UV–UV hole burning spectroscopies [J. R. Carney and T. S. Zwier, J. Phys. Chem, 2000, 104, 8677].
The rotational spectra of conformers of biomolecules: tryptamine / CAMINATI W.. - In: PHYSICAL CHEMISTRY CHEMICAL PHYSICS. - ISSN 1463-9076. - STAMPA. - 6:(2004), pp. 2806-2809. [10.1039/b315707e]
The rotational spectra of conformers of biomolecules: tryptamine
CAMINATI, WALTHER
2004
Abstract
The rotational spectra of two conformers of tryptamine have been assigned by free jet millimeter-wave absorption spectroscopy. Both of them are stabilized by an intramolecular N–H p bridge, formed between the amino group of the lateral chain in position 3 and the p system of the pyrrole unity. They correspond to the two most stable conformers found by resonant ion-dip infrared and UV–UV hole burning spectroscopies [J. R. Carney and T. S. Zwier, J. Phys. Chem, 2000, 104, 8677].I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
