Determination of the geometry of deuterated tryptamine by rotationally resolved electronic spectroscopy

摘要: The low and high resolution fluorescence excitation spectra of d3‐tryptamine have been observed in the environment a cold, supersonic molecular beam. As case h3‐tryptamine, six bands due to origins different conformers found spectrum deuterated tryptamine. A previous paper reported that labeled B D E tryptamine identical rotational structures. However, for those distinguishable Analysis structure electronic five was used determine geometries conformers. Conformers A, B, F gauche conformation with respect rotation about Cα–Cβ bond while an eclipsed conformation. differ only orientation amino group. In these structures angles ...