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
在苯溶液中,已经确定了α-
萘基-偶氮-氮杂,β-
萘基-偶氮-氮杂,苯基-偶氮-氮杂和它们的取代衍
生物的偶极矩。在假设部分矩矢量相加的假设下对这些矩进行的讨论表明,相对于偶氮键,苯基-偶氮-ul烯具有在反式构象中具有z烯核的反式构型。