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Elektronenstruktur und physikalisch‐chemische Eigenschaften von Azo‐Verbindungen Teil III: Dipolmomente substituierter Phenyl‐azo‐azulene
Author(s) -
Gerson F.,
Gäumann T.,
Heilbronner E.
Publication year - 1958
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19580410605
Subject(s) - azulene , chemistry , benzene , dipole , medicinal chemistry , photochemistry , computational chemistry , organic chemistry
The dipole moments of α‐naphthyl‐azo‐azulene, β‐naphthyl‐azo‐azulene, phenyl‐azo‐azulene, and substituted derivatives of the latter have been determined in benzene solution. A discussion of these moments under the assumption that partial moments add vectorially suggests that phenyl‐azo‐azulene has the trans configuration with the azulene nucleus in the s‐ trans constellation relative to the azo‐bond.