No abstract

844, M+ (lg20s) and (M -xCO)+, x = 1-9)) spectroscopic data. The I3C N M R signal of H30s3(C0)9(13CH) occurs at J a d = 2.1, J k = 0.7, J M = 2.4, Jd = 0.8 Hz). In the I3C NMR Communications to the Editor

The structure of 2,6‐dichloro‐1,5‐naphthyridine (1) was established based on physical and spectral data; thus, correcting the numerous inaccurate literature reports.

Zur exakten Zuordnung der Struktur von (III) wird aus 1,5‐Naphthyridin (I) über das Di‐N‐oxid (II) die Dichlorverbindung (III) hergestellt und charakterisiert.

1,5‐Naphthyridin (I) liefert über das Di‐N‐oxid (II) das Dichlorderivat (III).